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Home›Duel›Audi A5 vs BMW 218i

Performance comparison

Audi A5 Sedan vs BMW 218i Convertible F22: 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.

AudiDieselFaster

A5 Sedan

204 hp · 400 Nm · 1,820 kg · 2026

VS
BMWPetrol

218i Convertible F22

136 hp · 220 Nm · 1,500 kg · 2018

MotorwayRange & chargingPerformance0-100, top speedConsumptionAnnual TCO

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.

A5 Sedan218i Convertible F22
0–100 km/h7,79 s−1,66 s9,45 s
400 m standing start15,74 s−1,07 s16,81 s
1,000 m standing start28,63 s−2,39 s31,02 s
Top speed (electronically limited)242 km/h+35 km/h207 km/h
Power-to-weight ratio8,92 kg/hpbetter ratio11,03 kg/hp

Watch the race

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

AudiDieselA5 Sedan
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPetrol218i Convertible F22
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. Winner in green.

PalierA5 Sedan218i Convertible F22
0–30 km/h1,83 s1,53 s
0–50 km/h3,04 s3,05 stight gap
0–80 km/h5,46 s6,46 s
0–100 km/h7,79 s9,45 s
0–120 km/h10,74 s13,93 s
0–160 km/h19,81 s27,12 s
0–200 km/h34,87 s61,53 s
400 m standing start15,74 s16,81 s
1,000 m standing start28,63 s31,02 s
Top speed242 km/h207 km/h

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

Audi

A5 Sedan

8,92kg/hpratio better by 2,11 kg/hp
CharacteristicValueDetail
Power204 hpPending
Torque400 Nm
Weight1 820 kgmanufacturer kerb weight
DrivetrainTraction
Gearbox7-speed S tronic
BMW

218i Convertible F22

11,03kg/hpcompensated by −320 kg
CharacteristicValueDetail
Power136 hp3 cyl
Torque220 Nm
Weight1 500 kgmanufacturer kerb weight
Drivetrain-
Gearbox6-speed manual (8-speed Steptronic)

The start: 0 to 100 km/h

Off the line, the A5 Sedan hits 100 km/h in 7.79 s versus 9.45 s for the Bmw 218i Convertible. At this point, the A5 Sedan leads by 1.66 s and sits roughly 6 m ahead.

From 100 km/h to 400 metres

At 200 metres, the A5 Sedan is doing 117 km/h against 107 km/h for the Bmw 218i Convertible. The gap is 0.49 s. The challenger starts to claw back ground.

At 400 metres standing start, the A5 Sedan crosses the line in 15.74 s versus 16.81 s. The 1.07 s gap represents roughly 39 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the A5 Sedan continues to build its lead. At 600 metres, it runs at 162 km/h versus 148 km/h. At 1,000 metres, the A5 Sedan finishes in 28.62 s versus 31.02 s, with a 2.39 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the A5 Sedan is capped at 242 km/h, the Bmw 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 (8.92 kg/hp vs 11.03 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 16.40 seconds. The 1.66 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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Audi A3 Sedan

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Frequently asked questions

Over 0–100 km/h, A5 Sedan wins (7,79 s vs 9,45 s).

A5 Sedan goes from 0 to 100 km/h in 7,79 seconds (calibrated simulation).

A5 Sedan: 204 hp, ratio 8,92 kg/hp. 218i Convertible F22: 136 hp, ratio 11,03 kg/hp.

A5 Sedan: 242 km/h. 218i Convertible F22: 207 km/h.