ロードスター史上ベスト!!【小改良に見えて乗るとフルチェン級で気絶】

Summary

The video is a review of the new Mazda MX-5 roadster, comparing it to previous models. The reviewer is impressed with the improvements, especially the steering feel which is now smoother yet more direct. The engines have also been tuned to be more responsive. Three models are tested: the 1.5L, the 2.0L, and a base 1.5L without the new limited slip differential. Each has a distinct character, but all provide an engaging, sporty drive. The reviewer concludes the new MX-5 retains the fun factor while becoming more refined.

Takeaways

• 🚗 The new Roadster model features significant improvements in steering feel, described as potentially the best driving experience in the reviewer's history with Roadsters.
• 💡 The vehicle showcases LED turn signals and a redesigned light structure, enhancing visibility and aesthetics.
• 🛤️ Original wheel designs aim for lightweight construction, achieving a 0.7g reduction in weight, emphasizing the model's focus on performance efficiency.
• 🏁 An asymmetric mechanical LSD (Limited Slip Differential) has been introduced, optimizing traction during cornering and enhancing the car's handling dynamics.
• 💼 The interior sees a fresh combination of tan colors and a beige top for the first time, elevating the cabin's luxury feel.
• 🔨 Adaptive Cruise Control (ACC) is now standard across all models, including manual transmissions, marking a significant upgrade in driving assistance technology.
• 🛣️ The RF version features an electric hardtop and introduces a radar sensor for advanced driver assistance systems, highlighting Mazda's commitment to safety and convenience.
• 🏆 The introduction of a Track Mode allows for more aggressive vehicle control on circuits, pushing the performance envelope while maintaining safety interventions when necessary.
• 🖥️ Engine enhancements include a 3KW power increase for the 1.5L model and refined engine control methods, promising improved performance and driving pleasure.
• 🛩️ The soft-top model boasts refinements in sound enhancement and steering feel, alongside the introduction of an SOS call feature, underscoring Mazda's attention to detail and innovation in enhancing driver experience.

Q & A

What cars are being test driven and compared in the video?

The video compares different generations and trims of the Mazda MX-5/Miata roadster, including the latest 2023 model year update.

What are some of the key changes in the 2023 Miata update?

Key changes include improvements to the steering feel, suspension damping, engine sound enhancement, and the addition of a new asymmetrical limited slip differential on most trims.

How does the new asymmetrical LSD affect handling?

The new LSD improves stability and traction when accelerating out of corners, while still allowing the rear to move around playfully to maintain the Miata's fun handling character.

What improvements were made to the steering and suspension?

The steering was re-tuned by Mazda's Takada-san for more natural weighting and feel. The suspension damping was also adjusted for a more refined ride.

How does the updated engine sound enhancement system work?

By enlarging resonator openings and optimizing the internal structure, the system brings in more natural engine sounds even at low RPMs for a sportier feeling.

What is the power increase for the updated 1.5L engine?

The 1.5L engine gets a 3 kW (4 HP) boost in peak power from optimizing the ignition timing for Japan's higher octane fuels.

How do the 1.5L and 2.0L models differ in character?

The 1.5L feels lighter and more eager to rev, while the 2.0L has more low-end torque and a muscular power delivery.

What is unique about the tuning of the base S trim?

The S trim foregoes the new LSD for an open differential and lacks stability control, staying true to the original lightweight ethos of the Miata.

What safety tech was added in the update?

All trims now come standard with emergency call and hazard light activation, while higher trims add traffic sign recognition and other advanced active safety features.

What was the reviewer's overall impression of the changes?

He was very impressed by the increased refinement and handling balance compared to previous generations, calling it a new high water mark for the Miata driving experience.