Skip to main content
CaralogyCaralogy
HomeBrandsRoad TripBudgetDuelGuides
Caralogy

The car comparison platform. Physics simulation, road trips, real costs.

Navigation
All brandsCar duelRunning costsMotorwayMethodology
Simulators
Motorway simulatorRunning costsPerformance duel
Brands
VolkswagenBMWMercedesToyotaTeslaAudi
FRENDEESIT
© 2026 Caralogy · All rights reserved
  1. Home
  2. /Duel
  3. /Sedans
ASU7BEVvsBS4Diesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsSU7 · S4

Xiaomi SU7 Max AWD vs Audi S4 TDI: 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 2020 · Methodology
XiaomiBEV

SU7 Max AWD

673 hp · 838 Nm · 2,205 kg · 2024

VS
AudiDiesel

S4 TDI

354 hp · 700 Nm · 1,805 kg · 2020

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 Max AWD

3,28kg/hpratio better by 1,82 kg/hp
CharacteristicValueDetail
Power673 hpPending
Torque838 Nm
Weight2 205 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxSingle-speed fixed gear
Audi

S4 TDI

5,10kg/hpcompensated by −400 kg
CharacteristicValueDetail
Power354 hpPending
Torque700 Nm
Weight1 805 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed tiptronic

Other duels you might be interested in

AudiVSBMW

S4 TDI vs M340d xDrive

AudiVSBMW

S4 TDI vs M340d xDrive

AudiVSBMW

S4 TDI vs M340d xDrive Touring

AudiVSBMW

S4 TDI vs M440d xDrive

Frequently asked questions

See the simulation above.

Data not available.

SU7 Max AWD: 673 hp, ratio 3,28 kg/hp. S4 TDI: 354 hp, ratio 5,10 kg/hp.

SU7 Max AWD: 265 km/h. S4 TDI: 250 km/h.