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AQ4 45vsBAtto 3BEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsQ4 45 · Atto 3

Audi Q4 45 e-tron quattro 210 kW vs BYD Atto 3 Extended Range: 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.

compact SUV · 2023 vs 2022 · Methodology
AudiBEVFaster

Q4 45 e-tron quattro 210 kW

286 hp · 679 Nm · 2,235 kg · 2023

VS
BYDBEV

Atto 3 Extended Range

204 hp · 310 Nm · 1,750 kg · 2022

Result · 0–100 km/h

AAudi Q4 45 e-tron quattro 210 kW

6.53 s

Gap0.88 sin favour of Q4 45 e-tron quattro 210 kW
BBYD Atto 3 Extended Range

7.41 s

Summary · Caralogy simulation
MeasureQ4 45 e-tron quattro 210 kWAtto 3 Extended RangeGap
0–100 km/h6.53 s7.41 s0.88 s · Q4 45 e-tron quattro 210 kW
400 m standing start14.71 s15.57 s0.86 s · Q4 45 e-tron quattro 210 kW
1,000 m standing start27.25 s29.20 s1.95 s · Q4 45 e-tron quattro 210 kW
Top speed (electronically limited)180 km/h160 km/h20 km/h · Q4 45 e-tron quattro 210 kW
Power-to-weight ratio7.81 kg/hp8.58 kg/hpbetter ratio · Q4 45 e-tron quattro 210 kW

Watch the race

Standing-start drag race, calibrated on manufacturer splits. The gap shows at each stage.

AudiBEVQ4 45 e-tron quattro 210 kW
Speed
0km/h
Timer
0,00s
Distance
0m
BYDBEVAtto 3 Extended Range
Speed
0km/h
Timer
0,00s
Distance
0m
100 m
200 m
300 m
400 m
500 m
600 m
700 m
800 m
900 m
1000 m
0m → 1000m
Gap0m

Stage-by-stage comparison

Simulated performance at each stage. Best value in bold.
StageQ4 45 e-tron quattro 210 kWAtto 3 Extended Range
0–30 km/h1.29 s1.96 s
0–50 km/h2.22 s3.27 s
0–80 km/h4.42 s5.43 s
0–100 km/h6.53 s7.41 s
0–120 km/h9.22 s10.03 s
0–160 km/h16.61 s19.03 s
400 m standing start14.71 s15.57 s
1,000 m standing start27.25 s29.20 s
Top speed180 km/h160 km/h

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.

Audi

Q4 45 e-tron quattro 210 kW

7,81kg/hpratio better by 0,76 kg/hp
CharacteristicValueDetail
Power286 hpPending
Torque679 Nm
Weight2 235 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxUnknown
BYD

Atto 3 Extended Range

8,58kg/hpcompensated by −485 kg
CharacteristicValueDetail
Power204 hpPending
Torque310 Nm
Weight1 750 kgmanufacturer kerb weight
Drivetrain-
Gearboxsingle-speed reduction

The start: 0 to 100 km/h

Off the line, the Q4 45 e-tron quattro 210 kW hits 100 km/h in 6.53 s versus 7.41 s for the Atto 3 Extended Range. At this point, the Q4 45 e-tron quattro 210 kW leads by 0.88 s and sits roughly 21 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Q4 45 e-tron quattro 210 kW is doing 122 km/h against 121 km/h for the Atto 3 Extended Range. The gap is 0.80 s. The gap remains stable from the start.

At 400 metres standing start, the Q4 45 e-tron quattro 210 kW crosses the line in 14.71 s versus 15.57 s. The 0.86 s gap represents roughly 35 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Q4 45 e-tron quattro 210 kW continues to build its lead. At 600 metres, it runs at 170 km/h versus 160 km/h. At 1,000 metres, the Q4 45 e-tron quattro 210 kW finishes in 27.24 s versus 29.19 s, with a 1.95 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Q4 45 e-tron quattro 210 kW is capped at 180 km/h, the Atto 3 Extended Range at 160 km/h. This isn’t a physical engine limit - it’s a manufacturer choice, usually for tyre safety or homologation reasons. Neither car reaches its true aerodynamic top speed.

With two electric powertrains, the difference comes down to power-to-weight ratio (7.81 kg/hp vs 8.58 kg/hp) and transmission (Unknown vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.71 seconds. The 0.88 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Compare with other alternatives

Swap one of the two models to explore an equivalent duel in the same segment.

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Frequently asked questions

Over 0–100 km/h, Q4 45 e-tron quattro 210 kW wins (6,53 s vs 7,41 s).

Q4 45 e-tron quattro 210 kW goes from 0 to 100 km/h in 6,53 seconds (calibrated simulation).

Q4 45 e-tron quattro 210 kW: 286 hp, ratio 7,81 kg/hp. Atto 3 Extended Range: 204 hp, ratio 8,58 kg/hp.

Q4 45 e-tron quattro 210 kW: 180 km/h. Atto 3 Extended Range: 160 km/h.