
Bugatti Chiron Pur Sport
放弃极速换弯速:齿比加密 15%、固定大尾翼、极速砍到 350
- Peak power
- 1500 PS
- Peak torque
- 1600 N·m
- Kerb weight
- 1946 kg
- 0–100 km/h
- 2.3 s
- Top speed
- 350 km/h
- Weight-to-power
- 1.30 kg/PS
This article is only available in Chinese for now. The interface is translated; the prose is still on the way.
Pur Sport 是布加迪唯一一次明确放弃极速的产品决策:极速从 420 砍到 350 km/h,换来的是弯道能力。
核心改动是主减速比加密 15%。这意味着同样的车速下发动机转速更高,加速更猛(0-200 km/h 快了 0.2 秒),但极速被齿比限死。对一台永远开不到 420 的车来说,这是更实用的选择。
弹簧刚度前 +65% / 后 +33%,防倾杆换成碳纤维,加上专门开发的 Cup 2 R 轮胎,让 Pur Sport 的横向抓地力和转向响应完全不像一台 2 吨的 W16 车。
Powertrain
| Layout | RMR |
|---|---|
| Drive | AWD |
| Internal code | Bugatti W16 |
| Cylinder configuration | W16 |
| Displacement | 7993 cc |
| Aspiration | 序列四涡轮 |
| Peak power | 1500 PS |
| Peak power | 1103 kW |
| Peak torque | 1600 N·m |
| Power at | 6700 rpm |
| Redline | 6900 rpm |
| Gearbox | 7速双离合,**主减速比加密 15%** |
| Differential | 机械限滑 + 电控中央离合,后轴锁止更激进 |
Chassis and suspension
| Body structure | 碳纤维单体壳 + 大量镁合金与钛合金件(含 3D 打印钛合金排气尾管) |
|---|---|
| Kerb weight | 1946 kg |
| Front suspension | 双叉臂,弹簧刚度 **+65%** |
| Rear suspension | 双叉臂,弹簧刚度 **+33%** |
| Dampers | 液压可调,赛道取向重新标定 |
| Anti-roll bars | 碳纤维防倾杆 |
| Steering | 电子助力,比 Chiron Sport 更直接 |
| Front brakes | 420mm 碳陶 / 八活塞 |
| Rear brakes | 400mm 碳陶 |
| Front tyres | 285/30 R20 Michelin Pilot Sport Cup 2 R(专门开发) |
| Rear tyres | 355/25 R21 |
| Aerodynamics | 固定式 1.9 米宽碳纤维尾翼 + 加大的前分流板 + X 形尾部扩散器;下压力较 Chiron 提高约 50% |
| Downforce at speed | 700 kg |
Performance
| 0–100 km/h | 2.3 s |
|---|---|
| 0–200 km/h | 5.9 s |
| Top speed | 350 km/h |
| Weight-to-power | 1.30 kg/PS |
Lineage
Derived from Bugatti Chiron Sport Extreme version
Family Chiron