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AVvsB120iPetrol
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  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsV · 120i

Mercedes V 300 d 4MATIC vs BMW 120i 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.

MPV · 2024 vs 2018
MercedesPetrol

V 300 d 4MATIC

245 hp · 500 Nm · 2,312 kg · 2024

VS
BMWPetrolFaster

120i F20LCI

184 hp · 270 Nm · 1,375 kg · 2018

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.

V 300 d 4MATIC120i F20LCI
0–100 km/h8,32 s7,12 s+1,20 s
400 m standing start16,03 s15,22 s+0,81 s
1,000 m standing start29,56 s27,53 s+2,03 s
Top speed (electronically limited)210 km/h225 km/h−15 km/h
Power-to-weight ratio9,44 kg/hp7,47 kg/hpbetter ratio

Watch the race

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

MercedesPetrolV 300 d 4MATIC
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPetrol120i 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. Winner in green.

PalierV 300 d 4MATIC120i F20LCI
0–30 km/h1,60 s1,79 s
0–50 km/h2,77 s2,99 s
0–80 km/h5,51 s5,16 s
0–100 km/h8,32 s7,12 s
0–120 km/h11,54 s9,70 s
0–160 km/h22,22 s16,79 s
0–200 km/h51,69 s29,61 s
400 m standing start16,03 s15,22 s
1,000 m standing start29,56 s27,53 s
Top speed210 km/h225 km/h

Under the bonnet

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

Mercedes

V 300 d 4MATIC

9,44kg/hpcompensated by −937 kg
CharacteristicValueDetail
Power245 hpPending
Torque500 Nm
Weight2 312 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxUnknown
BMW

120i F20LCI

7,47kg/hpratio better by 1,96 kg/hp
CharacteristicValueDetail
Power184 hp4 cyl
Torque270 Nm
Weight1 375 kgmanufacturer kerb weight
Drivetrain-
Gearbox8-speed Steptronic

The start: 0 to 100 km/h

Off the line, the 120i hits 100 km/h in 7.12 s versus 8.32 s for the V 300 d 4MATIC. At this point, the 120i leads by 1.20 s and sits roughly 2 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 120i is doing 122 km/h against 114 km/h for the V 300 d 4MATIC. The gap is 0.32 s. The challenger starts to claw back ground.

At 400 metres standing start, the 120i crosses the line in 15.22 s versus 16.03 s. The 0.80 s gap represents roughly 31 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 120i continues to build its lead. At 600 metres, it runs at 170 km/h versus 156 km/h. At 1,000 metres, the 120i finishes in 27.52 s versus 29.55 s, with a 2.03 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the V 300 d 4MATIC is capped at 217 km/h, the 120i at 225 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 (9.44 kg/hp vs 7.47 kg/hp) and transmission (Unknown vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 14.08 seconds. The 1.20 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

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V 300 d 4MATIC vs 220i Gran Tourer

AudiVSBMW

A3 Sedan vs 120i

Frequently asked questions

Over 0–100 km/h, 120i F20LCI wins (7,12 s vs 8,32 s).

V 300 d 4MATIC goes from 0 to 100 km/h in 8,32 seconds (calibrated simulation).

V 300 d 4MATIC: 245 hp, ratio 9,44 kg/hp. 120i F20LCI: 184 hp, ratio 7,47 kg/hp.

V 300 d 4MATIC: 210 km/h. 120i F20LCI: 225 km/h.