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AS3vsB218iPetrol
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  • PerformancePerformance0-100, top speed
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  • SpecsS3 · 218i

Audi S3 Sedan vs BMW 218i Convertible 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.

compact · 2026 vs 2020 · Methodology
AudiPetrolFaster

S3 Sedan

333 hp · 420 Nm · 1,535 kg · 2026

VS
BMWPetrol

218i Convertible F44

136 hp · 220 Nm · 1,560 kg · 2020

Result · 0–100 km/h

AAudi S3 Sedan

4.63 s

Gap4.71 sin favour of S3 Sedan
BBMW 218i Convertible F44

9.34 s

Summary · Caralogy simulation
MeasureS3 Sedan218i Convertible F44Gap
0–100 km/h4.63 s9.34 s4.71 s · S3 Sedan
400 m standing start13.08 s16.79 s3.71 s · S3 Sedan
1,000 m standing start23.69 s30.47 s6.78 s · S3 Sedan
Top speed (electronically limited)250 km/h207 km/h43 km/h · S3 Sedan
Power-to-weight ratio4.61 kg/hp11.47 kg/hpbetter ratio · S3 Sedan

Watch the race

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

AudiPetrolS3 Sedan
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPetrol218i Convertible F44
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.
StageS3 Sedan218i Convertible F44
0–30 km/h1.20 s2.04 s
0–50 km/h2.00 s3.42 s
0–80 km/h3.37 s6.56 s
0–100 km/h4.63 s9.34 s
0–120 km/h6.64 s12.87 s
0–160 km/h10.96 s24.00 s
0–200 km/h17.37 s49.95 s
400 m standing start13.08 s16.79 s
1,000 m standing start23.69 s30.47 s
Top speed limited250 km/h207 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

S3 Sedan

4,61kg/hpratio better by 6,86 kg/hp
CharacteristicValueDetail
Power333 hpPending
Torque420 Nm
Weight1 535 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox7-speed S tronic
BMW

218i Convertible F44

11,47kg/hp
CharacteristicValueDetail
Power136 hp4 cyl
Torque220 Nm
Weight1 560 kgmanufacturer kerb weight
Drivetrain-
Gearbox6-speed manual (8-speed Steptronic transmission)

The start: 0 to 100 km/h

Off the line, the S3 Sedan hits 100 km/h in 4.63 s versus 9.34 s for the 218i Convertible. At this point, the S3 Sedan leads by 4.71 s and sits roughly 28 m ahead.

From 100 km/h to 400 metres

At 200 metres, the S3 Sedan is doing 138 km/h against 110 km/h for the 218i Convertible. The gap is 2.46 s. The challenger starts to claw back ground.

At 400 metres standing start, the S3 Sedan crosses the line in 13.08 s versus 16.78 s. The 3.71 s gap represents roughly 133 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the S3 Sedan continues to build its lead. At 600 metres, it runs at 198 km/h versus 154 km/h. At 1,000 metres, the S3 Sedan finishes in 23.69 s versus 30.47 s, with a 6.78 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the S3 Sedan is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 218i Convertible at 207 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 combustion powertrains, the difference comes down to power-to-weight ratio (4.61 kg/hp vs 11.47 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 15.16 seconds. The 4.71 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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M140i xDrive vs S3 Sedan

AudiVSBMW

A3 allstreet vs 218i Convertible

Frequently asked questions

Over 0–100 km/h, S3 Sedan wins (4,63 s vs 9,34 s).

S3 Sedan goes from 0 to 100 km/h in 4,63 seconds (calibrated simulation).

S3 Sedan: 333 hp, ratio 4,61 kg/hp. 218i Convertible F44: 136 hp, ratio 11,47 kg/hp.

S3 Sedan: 250 km/h. 218i Convertible F44: 207 km/h.