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AModel 3BEVvsB125dDiesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsModel 3 · 125d

Tesla Model 3 Performance vs BMW 125d F20LCI: 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 · 2024 vs 2018 · Methodology
TeslaBEVFaster

Model 3 Performance

510 hp · 769 Nm · 1,844 kg · 2024

VS
BMWDiesel

125d F20LCI

224 hp · 450 Nm · 1,480 kg · 2018

Result · 0–100 km/h

ATesla Model 3 Performance

3.04 s

Gap3.44 sin favour of Model 3 Performance
BBMW 125d F20LCI

6.48 s

Summary · Caralogy simulation
MeasureModel 3 Performance125d F20LCIGap
0–100 km/h3.04 s6.48 s3.44 s · Model 3 Performance
400 m standing start11.13 s14.68 s3.55 s · Model 3 Performance
1,000 m standing start20.49 s26.40 s5.91 s · Model 3 Performance
Top speed (electronically limited)261 km/h240 km/h21 km/h · Model 3 Performance
Power-to-weight ratio3.62 kg/hp6.61 kg/hpbetter ratio · Model 3 Performance

Watch the race

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

TeslaBEVModel 3 Performance
Speed
0km/h
Timer
0,00s
Distance
0m
BMWDiesel125d F20LCI
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 3 Performance125d F20LCI
0–30 km/h0.82 s1.88 s
0–50 km/h1.37 s3.03 s
0–80 km/h2.26 s4.83 s
0–100 km/h3.04 s6.48 s
0–120 km/h4.03 s8.57 s
0–160 km/h6.97 s14.58 s
0–200 km/h11.20 s25.23 s
400 m standing start11.13 s14.68 s
1,000 m standing start20.49 s26.40 s
Top speed261 km/h240 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 3 Performance

3,62kg/hpratio better by 2,99 kg/hp
CharacteristicValueDetail
Power510 hpDual Permanent Magnet Synchronous Motor
Torque769 Nm
Weight1 844 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxSingle-speed fixed gear
BMW

125d F20LCI

6,61kg/hpcompensated by −364 kg
CharacteristicValueDetail
Power224 hp4 cyl
Torque450 Nm
Weight1 480 kgmanufacturer kerb weight
Drivetrain-
Gearbox8-speed Steptronic

The start: 0 to 100 km/h

Off the line, the Model 3 Performance hits 100 km/h in 3.04 s versus 6.48 s for the 125d. The instant torque of 769 Nm from the electric motor makes the difference. At this point, the Model 3 Performance leads by 3.44 s and sits roughly 25 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Model 3 Performance is doing 162 km/h against 130 km/h for the 125d. The gap is 2.58 s. The challenger starts to claw back ground.

At 400 metres standing start, the Model 3 Performance crosses the line in 11.12 s versus 14.67 s. The 3.55 s gap represents roughly 148 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Model 3 Performance continues to build its lead. At 600 metres, it runs at 224 km/h versus 180 km/h. At 1,000 metres, the Model 3 Performance finishes in 20.48 s versus 26.39 s, with a 5.91 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Model 3 Performance is capped at 261 km/h, the 125d at 240 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 9.81 seconds. The 3.44 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

125d vs A3 Sportback

Frequently asked questions

Over 0–100 km/h, Model 3 Performance wins (3,04 s vs 6,48 s).

Model 3 Performance goes from 0 to 100 km/h in 3,04 seconds (calibrated simulation).

Model 3 Performance: 510 hp, ratio 3,62 kg/hp. 125d F20LCI: 224 hp, ratio 6,61 kg/hp.

Model 3 Performance: 261 km/h. 125d F20LCI: 240 km/h.