Top speed: 3 of 3 variants rated.
Mazda RX-8 Renesis HP tops the Mazda RX-8 ranking by Top speed, at 235 km/h (146 mph).
| # | Variant | Year | Body | Fuel | Top speed |
|---|---|---|---|---|---|
| 1 | Mazda RX-8 Renesis HP | 2003 | Coupe | Petrol | 235 km/h (146 mph) |
| 2 | Mazda RX-8 Renesis | 2003 | Coupe | Petrol | 223 km/h (139 mph) |
| 3 | Mazda RX-8 Renesis Upgrade | 2003 | Coupe | Petrol | 223 km/h (139 mph) |