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ASU7BEVvsB220iPetrol
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  • SpecsSU7 · 220i

Xiaomi SU7 RWD Standard vs BMW 220i F44: which is truly faster?

Simulated drag race 0 → 1,000 m in real time. Synchronised speed counters and stopwatch. Physics calibration on 7 manufacturer measurements.

saloon · 2024 vs 2021 · Methodology
XiaomiBEV

SU7 RWD Standard

299 hp · 400 Nm · 1,980 kg · 2024

VS
BMWPetrol

220i F44

178 hp · 280 Nm · 1,415 kg · 2021

Donnée constructeur en cours de validation pour ce profil

Parameters and assumptions

Simulation

Start
Standing, straight line
Surface
Dry asphalt, 23°C
Wind
None
Driver
1 person, 75 kg

Calibration

Splits
0–100, 0–200 manufacturer
Power curve
Real measurement (Caralogy)
VMax
Manufacturer limited
Transmission
Losses integrated in model

Physics model calibrated on manufacturer splits. The limited top speed is not the real aerodynamic top speed of the vehicles.

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

Xiaomi

SU7 RWD Standard

6,62kg/hpratio better by 1,33 kg/hp
CharacteristicValueDetail
Power299 hpPending
Torque400 Nm
Weight1 980 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxSingle-speed fixed gear
BMW

220i F44

7,95kg/hpcompensated by −565 kg
CharacteristicValueDetail
Power178 hp4 cyl
Torque280 Nm
Weight1 415 kgmanufacturer kerb weight
Drivetrain-
Gearbox7-speed Steptronic with double clutch

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Frequently asked questions

See the simulation above.

Data not available.

SU7 RWD Standard: 299 hp, ratio 6,62 kg/hp. 220i F44: 178 hp, ratio 7,95 kg/hp.

SU7 RWD Standard: 210 km/h. 220i F44: 225 km/h.