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A320dvsBA3Diesel
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  • PerformancePerformance0-100, top speed
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  • Specs320d · A3

BMW 320d xDrive Touring G20 vs Audi A3 Sedan: 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 · 2020 vs 2026 · Methodology
BMWDieselFaster

320d xDrive Touring G20

190 hp · 400 Nm · 1,690 kg · 2020

VS
AudiDiesel

A3 Sedan

116 hp · 300 Nm · 1,355 kg · 2026

Result · 0–100 km/h

ABMW 320d xDrive Touring G20

7.44 s

Gap2.43 sin favour of 320d xDrive Touring
BAudi A3 Sedan

9.87 s

Summary · Caralogy simulation
Measure320d xDrive Touring G20A3 SedanGap
0–100 km/h7.44 s9.87 s2.43 s · 320d xDrive Touring G20
400 m standing start15.48 s17.21 s1.73 s · 320d xDrive Touring G20
1,000 m standing start28.41 s31.24 s2.83 s · 320d xDrive Touring G20
Top speed (electronically limited)225 km/h215 km/h10 km/h · 320d xDrive Touring G20
Power-to-weight ratio8.89 kg/hp11.68 kg/hpbetter ratio · 320d xDrive Touring G20

Watch the race

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

BMWDiesel320d xDrive Touring G20
Speed
0km/h
Timer
0,00s
Distance
0m
AudiDieselA3 Sedan
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.
Stage320d xDrive Touring G20A3 Sedan
0–30 km/h1.62 s2.22 s
0–50 km/h2.71 s3.75 s
0–80 km/h5.13 s6.86 s
0–100 km/h7.44 s9.87 s
0–120 km/h10.47 s13.82 s
0–160 km/h19.30 s26.28 s
0–200 km/h37.64 s58.04 s
400 m standing start15.48 s17.21 s
1,000 m standing start28.41 s31.24 s
Top speed225 km/h215 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.

BMW

320d xDrive Touring G20

8,89kg/hpratio better by 2,79 kg/hp
CharacteristicValueDetail
Power190 hp4 cyl
Torque400 Nm
Weight1 690 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed Steptronic transmission
Audi

A3 Sedan

11,68kg/hpcompensated by −335 kg
CharacteristicValueDetail
Power116 hpPending
Torque300 Nm
Weight1 355 kgmanufacturer kerb weight
DrivetrainTraction
Gearbox6-speed manual gearbox

The start: 0 to 100 km/h

Off the line, the 320d xDrive Touring hits 100 km/h in 7.44 s versus 9.87 s for the A3 Sedan. At this point, the 320d xDrive Touring leads by 2.43 s and sits roughly 25 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 320d xDrive Touring is doing 117 km/h against 108 km/h for the A3 Sedan. The gap is 1.25 s. The challenger starts to claw back ground.

At 400 metres standing start, the 320d xDrive Touring crosses the line in 15.48 s versus 17.21 s. The 1.73 s gap represents roughly 63 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 320d xDrive Touring continues to build its lead. At 600 metres, it runs at 163 km/h versus 150 km/h. At 1,000 metres, the 320d xDrive Touring finishes in 28.40 s versus 31.24 s, with a 2.83 s lead. Both vehicles have similar top speeds (225 vs 215 km/h), preventing any comeback.

What the numbers don’t tell you

The 320d xDrive Touring features all-wheel drive (AWD) against the A3 Sedan’s FWD. At low speeds (0-30, 0-50, 0-80 km/h), AWD doubles the driven contact area: all four wheels transmit torque to the road, virtually eliminating wheelspin at launch. This traction advantage is decisive in the range where the motor delivers peak torque, before power and aerodynamics take over.

Electronically capped at 225 km/h, the 320d xDrive Touring 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.

With two combustion powertrains, the difference comes down to power-to-weight ratio (8.89 kg/hp vs 11.68 kg/hp) and transmission (Automatic vs Manual).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 16.25 seconds. The 2.43 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

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Frequently asked questions

Over 0–100 km/h, 320d xDrive Touring G20 wins (7,44 s vs 9,87 s).

320d xDrive Touring G20 goes from 0 to 100 km/h in 7,44 seconds (calibrated simulation).

320d xDrive Touring G20: 190 hp, ratio 8,89 kg/hp. A3 Sedan: 116 hp, ratio 11,68 kg/hp.

320d xDrive Touring G20: 225 km/h. A3 Sedan: 215 km/h.