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AX4vsB220dDiesel
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  • PerformancePerformance0-100, top speed
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  • SpecsX4 · 220d

BMW X4 xDrive30d G02 vs BMW 220d Gran Tourer 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.

family SUV · 2021 vs 2020
BMWDieselFaster

X4 xDrive30d G02

286 hp · 650 Nm · 1,930 kg · 2021

VS
BMWDiesel

220d Gran Tourer F44

190 hp · 400 Nm · 1,560 kg · 2020

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.

X4 xDrive30d G02220d Gran Tourer F44
0–100 km/h5,81 s−2,32 s8,13 s
400 m standing start14,13 s−1,87 s16,00 s
1,000 m standing start25,96 s−3,09 s29,05 s
Top speed (electronically limited)245 km/h+27 km/h218 km/h
Power-to-weight ratio6,75 kg/hpbetter ratio8,21 kg/hp

Watch the race

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

BMWDieselX4 xDrive30d G02
Speed
0km/h
Timer
0,00s
Distance
0m
BMWDiesel220d Gran Tourer 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. Winner in green.

PalierX4 xDrive30d G02220d Gran Tourer F44
0–30 km/h1,35 s2,00 s
0–50 km/h2,21 s3,23 s
0–80 km/h4,08 s5,75 s
0–100 km/h5,81 s8,13 s
0–120 km/h8,01 s11,09 s
0–160 km/h14,32 s20,31 s
0–200 km/h25,39 s42,20 s
400 m standing start14,13 s16,00 s
1,000 m standing start25,96 s29,05 s
Top speed245 km/h218 km/h

Under the bonnet

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

BMW

X4 xDrive30d G02

6,75kg/hpratio better by 1,46 kg/hp
CharacteristicValueDetail
Power286 hp6 cyl
Torque650 Nm
Weight1 930 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed Steptronic
BMW

220d Gran Tourer F44

8,21kg/hpcompensated by −370 kg
CharacteristicValueDetail
Power190 hp4 cyl
Torque400 Nm
Weight1 560 kgmanufacturer kerb weight
Drivetrain-
Gearbox8-speed Steptronic

The start: 0 to 100 km/h

Off the line, the X4 xDrive30d hits 100 km/h in 5.81 s versus 8.13 s for the 220d Gran Tourer. At this point, the X4 xDrive30d leads by 2.32 s and sits roughly 23 m ahead.

From 100 km/h to 400 metres

At 200 metres, the X4 xDrive30d is doing 129 km/h against 117 km/h for the 220d Gran Tourer. The gap is 1.36 s. The challenger starts to claw back ground.

At 400 metres standing start, the X4 xDrive30d crosses the line in 14.13 s versus 16.00 s. The 1.87 s gap represents roughly 73 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the X4 xDrive30d continues to build its lead. At 600 metres, it runs at 178 km/h versus 161 km/h. At 1,000 metres, the X4 xDrive30d finishes in 25.95 s versus 29.05 s, with a 3.10 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the X4 xDrive30d is capped at 245 km/h, the 220d Gran Tourer at 220 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 (6.75 kg/hp vs 8.21 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.91 seconds. The 2.32 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

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Frequently asked questions

Over 0–100 km/h, X4 xDrive30d G02 wins (5,81 s vs 8,13 s).

X4 xDrive30d G02 goes from 0 to 100 km/h in 5,81 seconds (calibrated simulation).

X4 xDrive30d G02: 286 hp, ratio 6,75 kg/hp. 220d Gran Tourer F44: 190 hp, ratio 8,21 kg/hp.

X4 xDrive30d G02: 245 km/h. 220d Gran Tourer F44: 218 km/h.