Ferrari 812 Competizione

Ferrari 812 Competizione

9500 转 —— 有史以来转速最高的量产 V12

2021–2023999 unitsSports carTrack / race car

Peak power
830 PS
Peak torque
692 N·m
Kerb weight
1487 kg
0–100 km/h
2.85 s
Top speed
340 km/h
Weight-to-power
1.79 kg/PS

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

812 Competizione 的 F140HC 是有史以来转速最高的量产 V12:9500 rpm 断油

为了达到这个转速:

独立后轮转向是另一个首创:此前的后轮转向系统左右两个后轮转动相同角度。812 Competizione 让每个后轮独立转向不同的角度,从而可以在过弯时对内外后轮施加不同的侧向力 —— 这提供了一个额外的偏航力矩控制自由度。

取消后风挡:后窗改成一块带涡流发生器的铝合金板。这不只是减重 —— 那些涡流发生器(表面的一系列小凸起)主动制造受控的湍流,使气流在车顶后部保持附着,从而改善车尾的气动特性。

Powertrain

LayoutFMR
DriveRWD
Internal codeTipo F140HC
Cylinder configurationV12 65°
Displacement6496 cc
Aspiration自然吸气;钛合金连杆、钻石涂层(DLC)活塞销、赛车级滑动指式摇臂
Peak power830 PS
Peak power610 kW
Peak torque692 N·m
Power at9250 rpm
Torque at7000 rpm
Redline9500 rpm
Gearbox7速双离合,换挡速度提升 5%
DifferentialE-Diff + F1-Trac + **独立后轮转向(左右后轮可独立转向不同角度)**

Chassis and suspension

Body structure铝合金空间框架 + 大量碳纤维
Kerb weight1487 kg
Front suspension双叉臂
Rear suspension多连杆 + **独立控制的后轮转向**
Dampers磁流变 SCM-E,赛道标定
Anti-roll bars加粗防倾杆
Front brakes398mm 碳陶(CCM-R)/ 六活塞
Rear brakes360mm 碳陶
Front tyres275/35 R20 Michelin Pilot Sport Cup 2 R
Rear tyres315/35 R20
Aerodynamics取消后风挡,改为带涡流发生器的铝合金板 + 主动襟翼;下压力 273 kg @ 250 km/h(较 812 +30%)
Downforce at speed273 kg

Performance

0–100 km/h2.85 s
0–200 km/h7.5 s
Top speed340 km/h
Weight-to-power1.79 kg/PS

Lineage

Derived from Ferrari 812 Superfast Extreme version

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