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A120dDieselvsB218iPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs120d · 218i

BMW 120d xDrive F20LCI 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 · 2018 vs 2021 · Methodology
BMWDiesel

120d xDrive F20LCI

190 hp · 400 Nm · 1,495 kg · 2018

VS
BMWPetrol

218i Convertible F44

136 hp · 220 Nm · 1,560 kg · 2021

Donnée constructeur en cours de validation pour ce profil

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

120d xDrive F20LCI

7,87kg/hpratio better by 3,60 kg/hp
CharacteristicValueDetail
Power190 hp4 cyl
Torque400 Nm
Weight1 495 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed Steptronic
BMW

218i Convertible F44

11,47kg/hpcompensated by −65 kg
CharacteristicValueDetail
Power136 hp4 cyl
Torque220 Nm
Weight1 560 kgmanufacturer kerb weight
Drivetrain-
Gearbox6-speed manual (8-speed Steptronic transmission)

Compare with other alternatives

Swap one of the two models to explore an equivalent duel in the same segment.

Instead of 120d xDrive F20LCI
Audi A3 allstreetAudi A3 allstreetAudi A3 allstreet

Other duels you might be interested in

BMWVSAudi

120d xDrive vs A3 Sedan

AudiVSBMW

A3 allstreet vs 218i Convertible

BMWVSAudi

120d xDrive vs A3 Sportback

AudiVSBMW

A3 allstreet vs 218i Convertible

Frequently asked questions

See the simulation above.

Data not available.

120d xDrive F20LCI: 190 hp, ratio 7,87 kg/hp. 218i Convertible F44: 136 hp, ratio 11,47 kg/hp.

120d xDrive F20LCI: 222 km/h. 218i Convertible F44: 207 km/h.