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  • SpecsModel · 230i

Tesla Model S 85 vs BMW 230i 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.

grand tourer · 2012 vs 2018 · Methodology
TeslaBEVFaster

Model S 85

362 hp · 599 Nm · 2,108 kg · 2012

VS
BMWPetrol

230i Convertible F22

252 hp · 350 Nm · 1,575 kg · 2018

Result · 0–100 km/h

ATesla Model S 85

5.75 s

Gap0.12 sin favour of Model S 85
BBMW 230i Convertible F22

5.86 s

Summary · Caralogy simulation
MeasureModel S 85230i Convertible F22Gap
0–100 km/h5.75 s5.86 s0.12 s · Model S 85
400 m standing start13.94 s14.21 s0.27 s · Model S 85
1,000 m standing start25.17 s26.01 s0.84 s · Model S 85
Top speed (electronically limited)201 km/h250 km/h49 km/h · 230i Convertible F22
Power-to-weight ratio5.82 kg/hp6.25 kg/hpbetter ratio · Model S 85

Watch the race

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

TeslaBEVModel S 85
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPetrol230i 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. Best value in bold.
StageModel S 85230i Convertible F22
0–30 km/h1.67 s1.38 s
0–50 km/h2.78 s2.29 s
0–80 km/h4.46 s4.18 s
0–100 km/h5.75 s · tight gap5.86 s
0–120 km/h7.39 s8.10 s
0–160 km/h12.43 s14.44 s
0–200 km/h20.22 s24.93 s
400 m standing start13.94 s14.21 s
1,000 m standing start25.17 s26.01 s
Top speed limited201 km/h250 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.

Tesla

Model S 85

5,82kg/hpratio better by 0,43 kg/hp
CharacteristicValueDetail
Power362 hpPermanent Magnet Synchronous Motor
Torque599 Nm
Weight2 108 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxSingle-speed fixed gear
BMW

230i Convertible F22

6,25kg/hpcompensated by −533 kg
CharacteristicValueDetail
Power252 hp4 cyl
Torque350 Nm
Weight1 575 kgmanufacturer kerb weight
Drivetrain-
Gearbox8-speed Steptronic

The start: 0 to 100 km/h

Off the line, the Model S 85 hits 100 km/h in 5.75 s versus 5.86 s for the 230i Convertible. The instant torque of 599 Nm from the electric motor makes the difference. Despite the faster sprint time, the 230i Convertible is 7 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.

From 100 km/h to 400 metres

At 200 metres, the 230i Convertible is doing 129 km/h against 137 km/h for the Model S 85. The gap is 0.05 s. The gap remains stable from the start.

At 400 metres standing start, the Model S 85 crosses the line in 13.94 s versus 14.21 s. The 0.27 s gap represents roughly 12 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Model S 85 continues to build its lead. At 600 metres, it runs at 190 km/h versus 178 km/h. At 1,000 metres, the Model S 85 finishes in 25.17 s versus 26.01 s, with a 0.84 s lead. Despite a higher top speed (250 (i.e. 155 mph - industry threshold) km/h), the 230i Convertible never recovers its launch deficit.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Model S 85 is capped at 201 km/h, the 230i Convertible at 250 (i.e. 155 mph - industry threshold) 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.

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 9.32 seconds. The 0.12 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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BMWVSAudi

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Frequently asked questions

Over 0–100 km/h, Model S 85 wins (5,75 s vs 5,86 s).

Model S 85 goes from 0 to 100 km/h in 5,75 seconds (calibrated simulation).

Model S 85: 362 hp, ratio 5,82 kg/hp. 230i Convertible F22: 252 hp, ratio 6,25 kg/hp.

Model S 85: 201 km/h. 230i Convertible F22: 250 km/h.