
Ford Mustang Shelby GT500
760 马力机械增压,但换成了十字曲轴 —— 目标从转速改成扭矩
- Peak power
- 771 PS
- Peak torque
- 847 N·m
- Kerb weight
- 1900 kg
- 0–100 km/h
- 3.3 s
- Top speed
- 290 km/h
- Weight-to-power
- 2.46 kg/PS
This article is only available in Chinese for now. The interface is translated; the prose is still on the way.
GT500 与 GT350 用同样的 5.2L 排量,但曲轴形式相反:
- GT350 "Voodoo":平面曲轴,自吸,8250 rpm —— 目标是转速和响应
- GT500 "Predator":十字曲轴,机械增压,7500 rpm —— 目标是扭矩和可靠性
为什么加了增压就换回十字曲轴?因为平面曲轴的二阶惯性力不平衡在承受 847 N·m 时会成为耐久性问题,而且机械增压带来的扭矩已经不需要靠高转速来堆功率了。这是"目标变了,最优解就变了"的清晰案例。
增压器倒置安装在 V 型夹角内:2.65L 的 Eaton TVS 被翻转过来装进缸体夹角,进气口朝下、出气口朝上直接连到进气歧管。这个布局让整机高度降低,同时缩短了增压后的管路。
Powertrain
| Layout | FR |
|---|---|
| Drive | RWD |
| Internal code | **"Predator"** 5.2L 机械增压 V8 |
| Cylinder configuration | V8 90°,十字曲轴(不是 GT350 的平面曲轴) |
| Displacement | 5163 cc |
| Aspiration | 2.65L Eaton TVS Roots 机械增压(倒置安装在 V 型夹角内) |
| Peak power | 771 PS |
| Peak power | 567 kW |
| Peak torque | 847 N·m |
| Power at | 7300 rpm |
| Torque at | 5000 rpm |
| Redline | 7500 rpm |
| Gearbox | **7速 双离合 (Tremec TR-9070)** —— 不提供手动 |
| Differential | 机械限滑 |
Chassis and suspension
| Body structure | 钢制单体壳 + 碳纤维引擎盖与尾翼(Carbon Fiber Track Pack) |
|---|---|
| Kerb weight | 1900 kg |
| Front suspension | 麦弗逊 |
| Rear suspension | 独立多连杆 |
| Dampers | MagneRide 磁流变 |
| Anti-roll bars | 加粗防倾杆 |
| Steering | 电子助力 |
| Front brakes | **420mm Brembo / 六活塞** —— 量产 Mustang 最大的刹车盘 |
| Rear brakes | 390mm / 四活塞 |
| Front tyres | 305/30 ZR20 Michelin Pilot Sport Cup 2 |
| Rear tyres | 315/30 ZR20 |
| Aerodynamics | Carbon Fiber Track Pack:碳纤维大尾翼 + 可调 Gurney flap + 前分流板;下压力 245 kg |
Performance
| 0–100 km/h | 3.3 s |
|---|---|
| Top speed | 290 km/h |
| Weight-to-power | 2.46 kg/PS |
Lineage
Derived from Ford Mustang Shelby GT350R Parallel variant
Derivatives Ford Mustang GTD
Family Mustang 高性能谱系