BMW M4 CSL (G82)

BMW M4 CSL (G82)

取消后排、取消四驱,减重 100 kg,纽北 7:15

2022–20231000 unitsSports carTrack / race car

Peak power
550 PS
Peak torque
650 N·m
Kerb weight
1625 kg
0–100 km/h
3.7 s
Top speed
307 km/h
Weight-to-power
2.95 kg/PS

This article is only available in Chinese for now. The interface is translated; the prose is still on the way.

M4 CSL 的减重清单(比 M4 Competition 轻 100 kg):

S58 的技术亮点3D 打印的缸盖砂芯。缸盖内部的冷却水道形状受限于传统砂芯的脱模需求 —— 必须能从模具里取出来。3D 打印砂芯没有这个限制,BMW 因此可以在燃烧室和排气门座周围设计出传统工艺做不到的复杂水道,显著改善局部冷却,从而允许更高的增压压力(2.1 bar)。

只有后驱:M4 Competition 有 xDrive 四驱版本,CSL 刻意只做后驱,理由是减重(约 50 kg)和更纯粹的转向手感。

纽北 7:15.677 是当时 BMW 量产车的最快成绩。

Powertrain

LayoutFR
DriveRWD
Internal code**S58B30T0**(CSL 标定)
Cylinder configuration直列六缸,闭式水套缸体,3D 打印缸盖芯
Displacement2993 cc
Aspiration双涡轮(每三缸一个单涡管涡轮),增压压力提高至 2.1 bar
Peak power550 PS
Peak power405 kW
Peak torque650 N·m
Power at6250 rpm
Torque at2750-5950 rpm
Redline7200 rpm
Gearbox8速 自动 (ZF 8HP,M Steptronic)
Differential电控限滑差速器 (Active M Differential)

Chassis and suspension

Body structure钢制单体壳 + 碳纤维车顶、引擎盖、行李厢盖、前分流板、扩散器取消后排座椅
Kerb weight1625 kg
Front suspension双球节弹簧支柱(麦弗逊变体),CSL 专属衬套与弹簧
Rear suspension五连杆,CSL 专属
Dampers自适应可调,CSL 专属标定(车身降低 8mm)
Anti-roll bars加粗防倾杆
Steering电子助力
Front brakes**400mm 碳陶 / 六活塞(标配)**
Rear brakes380mm 碳陶
Front tyres275/35 R19 Michelin Pilot Sport Cup 2 R
Rear tyres285/30 R20
Aerodynamics碳纤维前分流板与扩散器;车尾鸭尾扰流

Performance

0–100 km/h3.7 s
Top speed307 km/h
Nürburgring lap7:15.677
Weight-to-power2.95 kg/PS

Lineage

Derived from BMW M3 CSL (E46) Facelift or new generation

Family M3 / M4 主线