Mercedes-AMG GT4
GT3 的降级版：更接近街车，成本减半，业余车手入门级
- Peak power
- 476 PS
- Peak torque
- 630 N·m
- Kerb weight
- 1390 kg
- 0–100 km/h
- 3.7 s
- Top speed
- 290 km/h
- Weight-to-power
- 2.92 kg/PS
This article is only available in Chinese for now. The interface is translated; the prose is still on the way.
GT4 是 SRO 制定的、比 GT3 低一级的量产改赛车规则：更接近原厂状态、允许保留街车变速箱和部分电子系统、下压力受限、成本约为 GT3 的一半。目标客户是业余车手（Am）和车队的入门产品线。有意思的是 GT4 用回了街车的 4.0L 双涡轮 M178 —— 因为规则要求更贴近量产状态。
Powertrain
| Layout | FMR |
|---|---|
| Drive | RWD |
| Internal code | M178 (**GT4 用回了双涡轮**) |
| Cylinder configuration | V8 hot-V |
| Displacement | 3982 cc |
| Aspiration | 双涡轮（BoP 限制输出） |
| Peak power | 476 PS |
| Peak power | 350 kW |
| Peak torque | 630 N·m |
| Power at | 按 BoP rpm |
| Redline | 7000 rpm |
| Gearbox | 7速双离合（保留街车 DCT，非序列式） |
| Differential | 机械限滑 |
Chassis and suspension
| Body structure | 街车铝空间框架 + 防滚架 |
|---|---|
| Kerb weight | 1390 kg |
| Front suspension | 双叉臂，可调 |
| Rear suspension | 双叉臂，可调 |
| Dampers | 两向可调赛车减震 |
| Anti-roll bars | 可调防倾杆 |
| Front brakes | 钢盘 + 六活塞，可调前后分配 |
| Front tyres | 赛用光头胎 |
| Aerodynamics | 固定尾翼 + 前分流板（下压力远低于 GT3） |
Performance
| 0–100 km/h | 3.7 s |
|---|---|
| Top speed | 290 km/h |
| Weight-to-power | 2.92 kg/PS |
Lineage
Derived from Mercedes-AMG GT3 Parallel variant
Family AMG GT (C190)