BYD SEAL - The things YOU need to know! | Charging, Range, Noise, 0-100

Summary

This video reviews the BYD Seal Excellence all-wheel drive electric car, focusing on its range, cabin noise, charging speed, and acceleration. With a sleek design and an 85 kWh LFP Blade battery pack, the car offers a stated WLTP range of 520 km. The test results show a real-world range of 480 km, a cabin quieter than premium cars like the BMW i4, and impressive acceleration of 3.84 seconds from 0 to 100 km/h. However, the charging speed is a disappointment, only reaching 122 kW and taking 38 minutes to go from 10% to 80%. The video suggests waiting for the updated model for better charging efficiency.

Takeaways

• 🚗 The BYD Seal is tested for range, cabin noise, charging speed, and acceleration.
• 🔋 The car is powered by BYD's LFP Blade battery pack with a gross capacity of 85 kWh and a net capacity of 82.56 kWh.
• 🌟 The Seal's slippery exterior with a drag coefficient (Cd) of 0.219 contributes to increased range at higher speeds.
• 📉 The stated WLTP range for the all-wheel-drive version is 520 km, and the test results were close to these numbers.
• 🔌 The LFP battery pack can be charged to 100% without damage, and the car always charges to 100% if not unplugged.
• 🔉 The car has a combined output of 670 Nm of torque and 530 horsepower, with acceleration from 0 to 100 km/h in 3.8 seconds.
• 🔁 The car's acceleration performance was tested at different states of charge, showing times close to the specified 3.8 seconds.
• 🔇 The cabin noise levels are impressively low, even beating premium cars like the BMW i4 M50.
• ⏱ The charging test showed a top speed of 122 kW and a final charge speed of 81 kW, taking 38 minutes and 50 seconds to go from 10% to 80%.
• 🔄 The BYD Seal offers a well-balanced package with good performance, but the charging efficiency could be improved in future models.

Q & A

What is the car being reviewed in the script?

The car being reviewed is the BYD Seal Excellence all-wheel drive.

What aspects of the BYD Seal are being tested in the script?

The script discusses testing the range, cabin noise, charging speed, acceleration, and overall performance of the BYD Seal.

What is the stated WLTP range of the all-wheel drive version of the BYD Seal?

The stated WLTP range of the all-wheel drive version of the BYD Seal is 520 km.

What type of battery pack does the BYD Seal use?

The BYD Seal is powered by BYD's own LFP Blade battery pack.

What is special about the LFP Blade battery pack in terms of charging?

The LFP Blade battery pack can be charged to 100% without any damage, and the car always charges to 100% if not unplugged from the outlet.

How does the exterior design of the BYD Seal affect its performance?

The exterior design of the BYD Seal is slippery with a CD value of 0.219, which helps increase the range, especially at higher speeds.

What is the combined output of the two motors in the BYD Seal?

The combined output of the two motors in the BYD Seal is 530 horsepower and 670 Newton meters of torque.

What is the top speed for DC fast charging of the BYD Seal?

The top speed for DC fast charging of the BYD Seal is 150 kW.

How does the BYD Seal perform in terms of cabin noise?

The BYD Seal is very silent, even beating the BMW I4 M50 in cabin noise levels.

What was the final consumption result of the BYD Seal in the test?

The final consumption result was 17.2 kWh per 100 km, equating to a full range of 480 km.

What was the acceleration time from 0 to 100 km/h for the BYD Seal in the test?

The acceleration time from 0 to 100 km/h was approximately 3.84 seconds under the best conditions.

How long did it take to charge the BYD Seal from 10% to 80% and what was the issue encountered?

It took 38 minutes and 50 seconds to charge from 10% to 80%. The issue encountered was that the car did not achieve the expected fast charging speed of 150 kW, likely due to thermal management issues in the battery pack.

Outlines

00:00

🚗 Testing the BYD Seal Excellence AWD

The script introduces a test of the BYD Seal Excellence all-wheel drive electric vehicle, focusing on its range, cabin noise, charging speed, and acceleration. The car's aerodynamic design, with a drag coefficient of 0.219, is highlighted as beneficial for range, especially at higher speeds. The vehicle is powered by BYD's LFP Blade battery pack with a gross capacity of 85 kWh and a net capacity of 82.56 kWh, allowing full charging without damage. The stated WLTP range is 520 km. The presenter also discusses the car's charging capabilities, with a top fast-charging speed of 150 kW, and mentions the car's performance specs, including a combined output of 670 Nm of torque and 530 horsepower, promising a 0 to 100 km/h acceleration in 3.8 seconds. The test conditions, including temperature and speed limits, are outlined to ensure a comparable result.

05:03

🔋 BYD Seal's Efficiency and Software Updates

This paragraph discusses the BYD Seal's efficiency, with the presenter noting the car's good consumption and performance, comparing it to other electric vehicles like Tesla and BMW. The software updates for the car are mentioned, indicating that BYD continues to improve its vehicles. The presenter also comments on the car's design, both exterior and interior, and its place among other BYD models with a sea-themed design concept. The difficulty in controlling the car's actual energy consumption is noted, with the infotainment system lacking detailed consumption data. The final consumption result is 17.2 kWh per 100 km, translating to a real-world range of 480 km, which is 92% of the stated WLTP range.

10:06

🏎 Acceleration and Cabin Noise

The script describes the BYD Seal's acceleration performance, with tests showing 0 to 60 mph in 3.66 seconds and 0 to 100 km/h in 3.87 seconds, very close to the car's specified acceleration. The car's cabin noise levels are compared favorably to other electric vehicles, including the BMW I4 M50, with the BYD Seal being quieter. The car's insulation, double-pane windows, and lack of wind noise at the A-pillars contribute to its silent cabin. The presenter also notes the car's balanced power distribution between the front and rear axles, providing a stable and secure feel during acceleration.

15:06

🔌 Charging Performance and Recommendations

The final paragraph addresses the BYD Seal's charging performance, which is not as impressive as its other features. The car's blade battery pack tops out at 122 kW and ends the charge session at 80% with a speed of 81 kW, falling short of the theoretical top speed of 150 kW. The presenter speculates that temperature management issues during fast charging may be the cause. The video concludes with a recommendation for potential buyers: while the BYD Seal offers a good package with excellent performance and design, those who prioritize charging speed and efficiency may want to consider other options or wait for updates to the model.

Keywords

💡BYD Seal

The BYD Seal is an all-electric midsize sedan produced by BYD, a Chinese manufacturer of electric vehicles. In the video script, the BYD Seal is the central subject being reviewed, with a focus on its performance, features, and specifications. The vehicle is described as having a slippery exterior, which contributes to its aerodynamic efficiency and range. The review aims to assess its real-world performance against its advertised capabilities.

💡Aerodynamic

Aerodynamics is the study of how air moves around objects, particularly in relation to their shape and design. In the context of the video, the term is used to describe the BYD Seal's exterior design, which is described as 'slippery' with a drag coefficient (Cd) value of 0.219. This aerodynamic design is beneficial for the car's range, especially at higher speeds, as it reduces air resistance and increases efficiency.

💡LFP Blade Battery Pack

The LFP Blade Battery Pack refers to the lithium iron phosphate battery technology used in the BYD Seal, which is known for its safety and longevity. The script mentions that the car is powered by this type of battery with a gross capacity of 85 kWh and a net capacity of 82.56 kWh. The advantage of this battery pack is that it can be charged to 100% without damage, which is a significant feature highlighted in the review.

💡WLTP Range

WLTP stands for Worldwide Harmonized Light Vehicles Test Procedure, which is a global standard for measuring fuel consumption and electric vehicle range. The script states that the BYD Seal's stated WLTP range for the all-wheel drive version is 520 km. The reviewer aims to test if the car can achieve this range in real-world conditions, which is a critical aspect of electric vehicle performance.

💡Charging Speed

Charging speed is a critical factor for electric vehicles, as it affects the time it takes to recharge the battery. The script discusses the car's fast-charging capability, which tops at 150 kW, and the reviewer tests how quickly the car can charge from 10% to 80%. The results show that the car did not reach the theoretical top speed during charging, which is a point of disappointment mentioned in the review.

💡Acceleration

Acceleration is the rate at which an object increases its velocity. In the context of the video, the reviewer tests the BYD Seal's acceleration from standstill to 100 km/h, which is an important performance metric for electric vehicles. The car is equipped with two motors and has a combined output of 530 horsepower, and the script provides the results of the acceleration tests, which are close to the manufacturer's specifications.

💡Cabin Noise

Cabin noise refers to the sound levels inside the vehicle, which is especially important for electric cars as they operate without the typical engine noise. The script highlights that the BYD Seal is a silent car, with effective insulation and minimal wind noise, even beating premium vehicles like the BMW I4 M50 in terms of cabin noise levels. This is a significant achievement for the car's comfort and静谧性.

💡Eco Mode

Eco Mode is a driving mode designed to optimize fuel efficiency or, in the case of electric vehicles, to maximize battery range. The script mentions that the car is set to Eco mode during the range and consumption test, which includes running the AC at a specific temperature and adhering to speed limits. This mode helps in achieving the most efficient driving results during the test.

💡Consumption

Consumption, in the context of the video, refers to the amount of electricity used by the electric vehicle per unit of distance traveled. The reviewer calculates the car's average consumption during the test, which is an important factor in determining the car's efficiency and practicality for everyday use. The final consumption result is compared to the stated WLTP range to assess the car's real-world performance.

💡Adaptive Dampers

Adaptive dampers are a suspension technology that automatically adjust the firmness of the vehicle's shock absorbers based on road conditions and driving style. The script mentions that the BYD Seal is equipped with adaptive dampers, which contribute to its comfortable and responsive driving experience. This feature enhances the car's handling and ride quality.

💡OTA Updates

OTA stands for Over-The-Air and refers to the ability of a vehicle's software to receive updates wirelessly. The script discusses the availability of an OTA update for the BYD Seal, indicating that the manufacturer is actively improving and evolving the car's software. This is important for keeping the vehicle's technology up-to-date and ensuring that it remains competitive in the market.

Highlights

Testing the BYD Seal Excellence all-wheel drive's range, cabin noise, charging speed, and acceleration.

The car's aerodynamic design with a drag coefficient of 0.219 helps increase range.

The LFP Blade battery pack allows full charging without damage and has a gross capacity of 85 kWh.

The stated WLTP range for the all-wheel drive version is 520 km.

The car's top speed for DC fast charging is 150 kW, which is considered slow for a new car.

The car's combined output is 670 Nm of torque and 530 horsepower.

The car is equipped with 19-inch wheels and Continental Eco Contact 6 tires.

The car's exterior and interior design is inspired by the ocean as part of BYD's 'sea theme'.

The car's infotainment system is difficult to use for displaying actual electricity consumption.

The car's final consumption test result is 17.2 kWh per 100 km, equating to a range of 480 km.

The car's acceleration from 0 to 100 km/h is 3.84 seconds, very close to the specified time.

The car's cabin noise is lower than the BMW I4 M50, even though it's a less expensive vehicle.

The car's charging test showed a top speed of 122 kW and ended at 80% with a speed of 81 kW.

The car's charging curve shows a significant drop in speed, possibly due to overheating.

BYD is expected to release a new generation of Blade battery packs with faster charging capabilities.

The BYD Seal is a compelling package, but those who prioritize charging speed may want to wait for updates.

Transcripts

welcome to its own electric it's time to

test the important aspects of the byd

seal Excellence all-wheel drive we're

going to test how far it can go on a

full charge the actual cabin noise

inside the car how silent is it charging

how fast will it charge from 10 to 80%

and finally acceleration how quick is it

from Stand still to 100 km/ hour this is

a midsize set on and as you probably can

tell from the exterior it's slippery the

CD value the a resistance is

219 so it's slippery as I said that is

actually promising because that will

help increase the range especially in

higher speeds whil else talking about

the range this car is powered by by's

own lfp blade batter pack with a gross

capacity of 85 K hours and a n capacity

of

8256 kws the good thing with the lfp

battery pack is that you can charge it

to

100% without the battery pack taking any

damage you can't even limit the charge

limit on the screen inside the car

always charges to 100% if you don't

unplug the car from the outlet so 520 km

is the stated wltp range of this

all-wheel drive version so hopefully we

will be able to come close to those

numbers what you lose on the swings you

will gain on the roundabout and what do

I mean by that I mean the great batter

pack lfp blade pack does suffer from

slow charging so the top speed for DC

charging fast charging is 150 KW that's

not that impressive for such a new car

hopefully it's a flat charge curve but

we're going to test that out but I guess

10 to 80% will be above 40 minutes let's

see about that when it comes to slow

charging home charging three-phase

support 11 KW driving on all four wheels

equipped with two Motors one permanent

magnet motor at the rear one induction

here at the front combined output 67

Newt met of torque

530 horsepower

according to specifications should be

able to do 0 to 100 km per hour in 3.8

seconds with a top speed of 180 km per

hour Wheels 19 in these are standard

driving on 245s 45s all around

Continental Eco Contact 6 I think that's

the important facts and it's time to

start with the range and consumption

test first part of the range and

consumption test

this cycle is a 80 km long trip I always

do the same cycle it's a mixed speed

cycle with speeds between 50 all the way

up to 110 km per hour average speed 93

km per hour I stick to a certain set of

rules rule number one is to run the AC

on auto and 20° and as you see here at

the screen I'm running this car byd at

22 de C and the reason for that

is it is colder than other cars I can

run my Tesla at 20° most European cars

at 20° without freezing if I run this

one in 20 it is way too cold so this one

is at

22 to compensate for that second rule is

to set the car to drrive mode eco

and this car has that so eco mode is

active there's three different Dy modes

sport Eco and

normal and the last and final rule is to

stick to the speed limits current speed

limit 100 km

hour so that's it very easy and this way

I'm able to create a comparable result

today's road conditions 24° C

outside and total driver

roads no wind so good conditions this is

promising and probably the best possible

consumption you can get with the byd

seal so soon pausing 25 km of total

travel distance average consumption

until now is

14.6 kows per 100

km that's

sufficient I mean having 530 horsepower

670 new M of

torque all that power 0 to 103.8

seconds that's good that's uh like Tesla

numbers let's see how this ends up I

know that a couple of you have asked uh

about the software as such and if it

gets over the r updates and if it's

evolving and and I mean the reason for

this is of course for the consumer the

customer not to be left behind by byd I

have been testing a couple of bys since

the start of my channel I think this is

the fourth one and the software has

always been evolving and been getting

better all the time and I actually have

a proof of that and if I press this

little notific ification Bell at the top

of the screen there is actually One

update available in this case it's a

specific update for byd assistant that's

the voice commander says that it has

some new voice packages some updates to

that one and I can click it to see some

details so this means that byd is of

course still

shipping pushing out updates for its car

hitting the halfway 40 km put behind

average consumption until now

16.1 or now it actually jumped down to

15.9 K per 100 K so

15.9 that's a good consumption let's see

how this ends up but it looks promising

the car in general is really a good

package I think it's reasonably pric and

that pad with a great

exterior I really love the exterior

design of the car but also the interior

I mean this is a good looking car on the

inside too it's uh by far the best

looking

interior among all the bys some people

may think that it is a bit

too complicated

a bit too round shaped or wavy I mean

that's part of the concept this is

called seal and it's uh part of

byd's sea theme u i mean seagull dolphin

Seal Seal U Etc inspired by the ocean

all the materials is really great so if

you want to know more about the byd seal

I've actually released a full review of

it

I put the link up here so just click

that one if you want to see my full

review with more details more facts more

b rolls so we can see it better all the

angles the interior details Etc don't

miss that one and to be Frank this is

a inspiring cart and

drive the steering wheel

is direct and

precise very easy to adjust very

responsive and that pad with the

Adaptive

Dappers this is not a bad package this

is really nice so the final consumption

ended up at 17.2 kws per 100 km that

equals to a full range for a whole

battery pack of 480 km compared to the

stated 520

wltp kilm that's 92% so not that

farfetched I was expecting a bit of a

lower consumption though one big

downside with the bo seal is that it's

hard

to control the actual consumption I

ended up doing it by calculating the

actual consumed amount of

electricity so 7 .2 Kow hours but just

to be clear the main reason for it to be

hard is that the infotainment the media

screen the operating system is really

giving me a hard time showing me the

actual numbers it's lacking information

when it comes to

consumption that's the simplest

explanation to be able to compare this

to to other cars um this is kind of a

performance set on like the mry the m y

That's a performance M siiz SUV but

still good to compare and the neo5 BMW

I4 uh this is just in the middle between

Tesla that's the most efficient one very

close to the

BMW and the Neo et5 that's the most

thirsty among the pack so a decent

consumption not the best but in the mid

segments let's move on to the

acceleration state of charge

79% 19° outside total of dry roads

activating the drag

mode ready to

go

oh 0 to 60 MPH time 3.66 seconds 0 to

100 km per hour time 3.87

seconds okay so 3 point 87 seconds 0 to

100

3.7 according to to this one 79% dry

roads let's

go 0 to 60 MPH time 3.74 seconds 0 to

100 km per hour time 3.95 seconds okay

so

3.95 0 60 and

3.74 uh

this one is hoovering

like2 seconds below the real time so not

that accurate but it's always hoovering

below so which means that it's a bit of

a Happ

meter 0 to 60 MPH time 3.65 seconds 0 to

100 km per hour time time 3.84 seconds

acceleration best possible achieved time

at 79% state of charge as you saw 19°

dry road so good conditions uh

everything should be in line and best

time 3.84 seconds for 0 to 100 km per

hour or 3.65 seconds 0 to 60 MPH so

according to spec I would say uh be ID

is pointing at 3.8 seconds so very close

to the specified time probably possible

to do maybe you need to have a state of

charge of closer to 100% BD has managed

to create a car that's very well

balanced I mean the balance

between the power on the front axle and

the rear axle is really good uh better

than the ban it feels really stable

doesn't feel insecure uh the grip is

really good

so nothing to complain about when it

comes to the acceleration it is not as

rough or hard at the start it's a bit

softer compared to the Tesla and also

the BMW I4 M50 but uh at the end it

still scores a good acceleration time so

a good balance let's move on to the

cabin noise this is one of the more

exciting Parts uh I assume especially

for you that's into the market of a new

electric vehicle cabin noise is

something that's getting more important

now when uh you're driving full electric

cuz you don't have any noise from the

motor from the engine at the front

anymore and you hear new things that you

haven't heard before uh good thing

though the byd has really managed to do

a silent

car so the battery pack of course

insulates but the insulation inside the

doors the double paint windows at the

front and no wind noise at the a pillars

really helps out to create a good

feeling in the cabin it's silent the

most interesting thing is that it

actually beats the BMW I4 M50 in Cabin

noise it's a bit more silent even if

it's a tiny bit it's still more silent

and that's impressive one the BMW place

in the premium segment the byd seal is a

lot cheaper and it's not a premium car

it also beats the Renault syic and the

Neo et5 Bing with the 20in wheels and by

the way the BMW is actually running on

19in wheels too so the same size of

Wheels as the byd but a tad wider wheels

or tires at the rear it's actually a bit

more noisy the byd than the Neo et5 San

let's move on to the last and maybe not

least and most important part charging

how fast will it charge from 10 to 80% I

mean this is a blade battery pack the

blade battery packs from byd is really

not known for its fast charging that's

not its main characteristics you see the

same thing on the Teslas using the BD

blade batteries um and a theoretical top

speed of 150 KW is not that impressive

but I did the test and I actually drove

the car from

25% all the way down to 10 % or actually

9% before charging took almost an hour

then I went for charging as I do with

all my tests I try to warm up the

battery pack it was 19°

outside so when I hit the charger I

didn't achieve the expected speeds so

I'm a bit disappointed

and this is the final charge curve and

as you see it tops out at

122 KW

and closes the charge session at 80%

with a speed at 81 KW so the end speed

is good but I didn't manage to get the

top speed of 150 probably due to

cating or

worting uh I mean the terminal

Management in the byd

pack doesn't really work good enough so

it struggles a bit to keep the correct

temperatures in the battery pack while

supercharging or fast charging and

that's a bit disappointing I really hope

that byd will solve this in the next

generation of the bmd blade packs and

that's by the way coming very soon think

now in August they are going to publish

more information regarding that batter

pack and start deliveries with that pack

for some of the BD cars at least in

China hopefully available in Europe soon

they're talking about 6C charging that

means that you can charge the battery

pack a lot quicker than today think

today's pack is around 1 c one and a

half C maybe so uh with that 6C charge

capability you'll probably hit

speeds uh in 800 volt systems around

theoretical at least 350 400 Kow that's

a big difference so you will be able to

charge it from 10 to 8% in manner of

like 10 minutes maybe and this session

took 38 minutes and 50 seconds so

despite having such a low top speed it

still somewhat keeps a flat curve but it

drops very quickly

so as you see here in the curve there is

a big drop from above 100 Kow 12 down to

around 90 in one single percent and

that's

science of a too hot battery pack so

I'll try to summarize this video in a

good way um if you are looking for a

silent

quick goodlooking and decently sized

seted

on the byd seal really checks all that

boxes I mean the Excellence all-wheel

drive package is really

appealing it's it's a good package and

uh for that price it's hard to

beat but if charging and long trips is

really important for you if long trips

above 5 600

km in one go is important for you and if

you do that

often then maybe

charging

and the

efficiency is

lacking so if those two points are very

important for

you especially

charging then you may be looking

elsewhere to be honest my

recommendation would be to wait for for

the update to arrive here in Europe I

mean the updated seal is on the way it's

going to be communicated now if it

hasn't already when I released this

video so there will be updates there

will be fixes to the byd seal but I

still think it's a compelling package as

a whole even this version but I would

still wait that's it for today I hope

that the information I just gave you

comes in handy and that you enjoy the

video if you did please like engage And

subscribe and most importantly stay

electric thank you for watching speak to

you soon