2018 Mercedes-AMG GT R vs 2025 Toyota GR GT Prototype
AI Telemetry Verdict:In this head-to-head, the 2025 Toyota GR GT Prototypeholds the statistical edge in Performance Index (900). For the technical touge passes of Mount Fuji, the 2025 Toyota GR GT Prototypeis the superior technical chassis due to its refined lateral G-force profile.

2018 Mercedes-AMG GT R
Mercedes-AMG
2025 Toyota GR GT Prototype
Toyota"In a head-to-head battle, the 2025 Toyota GR GT Prototype edges out the 2018 Mercedes-AMG GT R primarily due to its exceptional Performance Index performance."
| 2018 Mercedes-AMG GT R | Metric | 2025 Toyota GR GT Prototype |
|---|---|---|
| 835 | Performance Index | 900 |
| 8.1 | Speed | 8.5 |
| 8.3 | Handling | 9.2 |
| 7.5 | Acceleration | 9 |
| 7.8 | Launch | 9.1 |
| 8.4 | Braking | 9.3 |
| 2.8 | Offroad | 2 |
| 198 | Top Speed (MPH) | 215 |
| 3600 | Weight (lbs) | 3858 |
| RWD | Drivetrain | AWD |
| 150,000 | Price (CR) | 350,000 |
📈 Technical Data Analysis:
Speed & Acceleration Analysis
When it comes to straight-line performance, the 2018 Mercedes-AMG GT R boasts a speed rating of 8.1, while the 2025 Toyota GR GT Prototype hits 8.5.
The 2025 Toyota GR GT Prototype pulls ahead in long stretches, making it a formidable opponent on the Tokyo highways.
Handling & Cornering Dynamics
In the tight technical sections of the Mount Fuji passes, handling is everything. The 2018 Mercedes-AMG GT R features a handling score of 8.3, whereas the 2025 Toyota GR GT Prototype manages 9.2.
The 2025 Toyota GR GT Prototype maintains superior stability through high-speed sweepers, minimizing the risk of traction loss.
Launch & Braking Efficiency
Off the line, the 2018 Mercedes-AMG GT R uses its 7.8 launch rating to grip and go, while the 2025 Toyota GR GT Prototype relies on its 9.1 rating.
Braking from high speeds is equally critical; the 2018 Mercedes-AMG GT R stops with a score of 8.4, while the 2025 Toyota GR GT Prototype records 9.3.
🏁 Race Scenario Breakdown
Higher top speed rating allows for sustained high-velocity overtaking.
Superior braking and handling allow for more aggressive entry and exit speeds.
Suspension travel and tire compound optimization for loose surfaces.