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AA3DieselvsBDolphinBEV
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsA3 · Dolphin

Audi A3 Sedan vs BYD Dolphin Active 70kW: 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 · 2026 vs 2022 · Methodology
AudiDieselFaster

A3 Sedan

116 hp · 300 Nm · 1,355 kg · 2026

VS
BYDBEV

Dolphin Active 70kW

95 hp · 180 Nm · 1,405 kg · 2022

Result · 0–100 km/h

AAudi A3 Sedan

9.87 s

Gap2.47 sin favour of A3 Sedan
BBYD Dolphin Active 70kW

12.34 s

Summary · Caralogy simulation
MeasureA3 SedanDolphin Active 70kWGap
0–100 km/h9.87 s12.34 s2.47 s · A3 Sedan
400 m standing start17.21 s18.85 s1.64 s · A3 Sedan
1,000 m standing start31.24 s34.35 s3.11 s · A3 Sedan
Top speed (electronically limited)215 km/h150 km/h65 km/h · A3 Sedan
Power-to-weight ratio11.68 kg/hp14.79 kg/hpbetter ratio · A3 Sedan

Watch the race

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

AudiDieselA3 Sedan
Speed
0km/h
Timer
0,00s
Distance
0m
BYDBEVDolphin Active 70kW
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.
StageA3 SedanDolphin Active 70kW
0–30 km/h2.22 s2.93 s
0–50 km/h3.75 s4.90 s
0–80 km/h6.86 s8.61 s
0–100 km/h9.87 s12.34 s
0–120 km/h13.82 s17.62 s
0–160 km/h26.28 s-
0–200 km/h58.04 s-
400 m standing start17.21 s18.85 s
1,000 m standing start31.24 s34.35 s
Top speed215 km/h150 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

A3 Sedan

11,68kg/hpratio better by 3,11 kg/hp
CharacteristicValueDetail
Power116 hpPending
Torque300 Nm
Weight1 355 kgmanufacturer kerb weight
DrivetrainTraction
Gearbox6-speed manual gearbox
BYD

Dolphin Active 70kW

14,79kg/hp
CharacteristicValueDetail
Power95 hpPending
Torque180 Nm
Weight1 405 kgmanufacturer kerb weight
Drivetrain-
Gearboxsingle-speed reduction

The start: 0 to 100 km/h

Off the line, the A3 Sedan hits 100 km/h in 9.87 s versus 12.34 s for the Dolphin Active 70kW. Despite lacking instant torque, 116 hp of power compensates. At this point, the A3 Sedan leads by 2.47 s and sits roughly 27 m ahead.

From 100 km/h to 400 metres

At 200 metres, the A3 Sedan is doing 108 km/h against 101 km/h for the Dolphin Active 70kW. The gap is 1.19 s. The challenger starts to claw back ground.

At 400 metres standing start, the A3 Sedan crosses the line in 17.21 s versus 18.84 s. The 1.64 s gap represents roughly 55 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the A3 Sedan continues to build its lead. At 600 metres, it runs at 150 km/h versus 136 km/h. At 1,000 metres, the A3 Sedan finishes in 31.24 s versus 34.35 s, with a 3.11 s lead.

What the numbers don’t tell you

Electronically capped at 150 km/h, the Dolphin Active 70kW never reaches its natural aerodynamic ceiling in this duel. That’s not a physical limit of the motor - it’s a deliberate manufacturer decision, typically tied to standard-fit tyre ratings or model-range positioning.

Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 21.36 seconds. The 2.47 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

AudiVSBMW

A3 Sedan vs 116d

CitroenVSBYD

ë-C3 FWD vs Dolphin Active 70kW

AudiVSBMW

A3 Sedan vs 116d

PeugeotVSBYD

e-208 136 Phase 2 vs Dolphin Active 70kW

Frequently asked questions

Over 0–100 km/h, A3 Sedan wins (9,87 s vs 12,34 s).

A3 Sedan goes from 0 to 100 km/h in 9,87 seconds (calibrated simulation).

A3 Sedan: 116 hp, ratio 11,68 kg/hp. Dolphin Active 70kW: 95 hp, ratio 14,79 kg/hp.

A3 Sedan: 215 km/h. Dolphin Active 70kW: 150 km/h.