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BMW 218i Active Tourer F44 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.

MPV · 2020 vs 2021 · Methodology
BMWPetrolFaster

218i Active Tourer F44

136 hp · 220 Nm · 1,370 kg · 2020

VS
BMWPetrol

218i Convertible F44

136 hp · 220 Nm · 1,560 kg · 2021

Result · 0–100 km/h

ABMW 218i Active Tourer F44

9.36 s

Gap0.21 sin favour of 218i Active Tourer
BBMW 218i Convertible F44

9.57 s

Summary · Caralogy simulation
Measure218i Active Tourer F44218i Convertible F44Gap
0–100 km/h9.36 s9.57 s0.21 s · 218i Active Tourer F44
400 m standing start16.90 s17.02 s0.12 s · 218i Active Tourer F44
1,000 m standing start30.73 s30.99 s0.26 s · 218i Active Tourer F44
Top speed (electronically limited)205 km/h207 km/h2 km/h · 218i Convertible F44
Power-to-weight ratio10.07 kg/hp11.47 kg/hpbetter ratio · 218i Active Tourer F44

Watch the race

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

BMWPetrol218i Active Tourer F44
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.
Stage218i Active Tourer F44218i Convertible F44
0–30 km/h2.17 s2.15 s · tight gap
0–50 km/h3.62 s3.59 s · tight gap
0–80 km/h6.58 s · tight gap6.61 s
0–100 km/h9.36 s9.57 s
0–120 km/h13.00 s13.48 s
0–160 km/h24.95 s25.81 s
0–200 km/h66.97 s57.53 s
400 m standing start16.90 s · tight gap17.02 s
1,000 m standing start30.73 s30.99 s
Top speed205 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.

BMW

218i Active Tourer F44

10,07kg/hpratio better by 1,40 kg/hp
CharacteristicValueDetail
Power136 hp3 cyl
Torque220 Nm
Weight1 370 kgmanufacturer kerb weight
Drivetrain-
Gearbox6-speed manual (7-speed Steptronic with double clutch)
BMW

218i Convertible F44

11,47kg/hpcompensated by −190 kg
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 218i Active Tourer hits 100 km/h in 9.36 s versus 9.57 s for the 218i Convertible. The 0.21 s gap is negligible: both vehicles are neck and neck.

From 100 km/h to 400 metres

At 200 metres, the 218i Active Tourer is doing 110 km/h against 109 km/h for the 218i Convertible. The gap is 0.03 s. The challenger starts to claw back ground.

At 400 metres standing start, the 218i Active Tourer crosses the line in 16.89 s versus 17.01 s. The 0.12 s gap represents roughly 4 m of track - barely a car length.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 218i Active Tourer continues to build its lead. At 600 metres, it runs at 152 km/h versus 150 km/h. At 1,000 metres, the 218i Active Tourer finishes in 30.73 s versus 30.99 s, with a 0.26 s lead. Both vehicles have similar top speeds (205 vs 207 km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the 218i Active Tourer and the 218i Convertible are governed to 205 km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.

With two combustion powertrains, the difference comes down to power-to-weight ratio (10.07 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 15.88 seconds. The 0.21 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

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A3 allstreet vs 218i Convertible

Frequently asked questions

Over 0–100 km/h, 218i Active Tourer F44 wins (9,36 s vs 9,57 s).

218i Active Tourer F44 goes from 0 to 100 km/h in 9,36 seconds (calibrated simulation).

218i Active Tourer F44: 136 hp, ratio 10,07 kg/hp. 218i Convertible F44: 136 hp, ratio 11,47 kg/hp.

218i Active Tourer F44: 205 km/h. 218i Convertible F44: 207 km/h.