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AX6vsB318dHybrid
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsX6 · 318d

BMW X6 xDrive30d G06 vs BMW 318d Steptronic F30: 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.

large SUV · 2021 vs 2018 · Methodology
BMWHybridFaster

X6 xDrive30d G06

286 hp · 650 Nm · 2,185 kg · 2021

VS
BMWHybrid

318d Steptronic F30

148 hp · 320 Nm · 1,430 kg · 2018

Result · 0–100 km/h

ABMW X6 xDrive30d G06

6.09 s

Gap3.23 sin favour of X6 xDrive30d
BBMW 318d Steptronic F30

9.32 s

Summary · Caralogy simulation
MeasureX6 xDrive30d G06318d Steptronic F30Gap
0–100 km/h6.09 s9.32 s3.23 s · X6 xDrive30d G06
400 m standing start14.39 s16.92 s2.53 s · X6 xDrive30d G06
1,000 m standing start26.56 s30.62 s4.06 s · X6 xDrive30d G06
Top speed (electronically limited)235 km/h211 km/h24 km/h · X6 xDrive30d G06
Power-to-weight ratio7.64 kg/hp9.66 kg/hpbetter ratio · X6 xDrive30d G06

Watch the race

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

BMWHybridX6 xDrive30d G06
Speed
0km/h
Timer
0,00s
Distance
0m
BMWHybrid318d Steptronic F30
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.
StageX6 xDrive30d G06318d Steptronic F30
0–30 km/h1.31 s2.29 s
0–50 km/h2.21 s3.72 s
0–80 km/h4.20 s6.62 s
0–100 km/h6.09 s9.32 s
0–120 km/h8.52 s12.90 s
0–160 km/h15.57 s24.27 s
0–200 km/h28.49 s55.83 s
400 m standing start14.39 s16.92 s
1,000 m standing start26.56 s30.62 s
Top speed235 km/h211 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.

BMW

X6 xDrive30d G06

7,64kg/hpratio better by 2,02 kg/hp
CharacteristicValueDetail
Power286 hp6 cyl
Torque650 Nm
Weight2 185 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed Steptronic transmission
BMW

318d Steptronic F30

9,66kg/hpcompensated by −755 kg
CharacteristicValueDetail
Power148 hpPending
Torque320 Nm
Weight1 430 kgmanufacturer kerb weight
Drivetrain-
GearboxEight-speed Steptronic transmission

The start: 0 to 100 km/h

Off the line, the X6 xDrive30d hits 100 km/h in 6.09 s versus 9.32 s for the 318d Steptronic. At this point, the X6 xDrive30d leads by 3.23 s and sits roughly 33 m ahead.

From 100 km/h to 400 metres

At 200 metres, the X6 xDrive30d is doing 125 km/h against 111 km/h for the 318d Steptronic. The gap is 1.87 s. The challenger starts to claw back ground.

At 400 metres standing start, the X6 xDrive30d crosses the line in 14.39 s versus 16.91 s. The 2.53 s gap represents roughly 93 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the X6 xDrive30d continues to build its lead. At 600 metres, it runs at 173 km/h versus 153 km/h. At 1,000 metres, the X6 xDrive30d finishes in 26.56 s versus 30.62 s, with a 4.07 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the X6 xDrive30d is capped at 235 km/h, the 318d Steptronic at 212 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 (7.64 kg/hp vs 9.66 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 15.08 seconds. The 3.23 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, X6 xDrive30d G06 wins (6,09 s vs 9,32 s).

X6 xDrive30d G06 goes from 0 to 100 km/h in 6,09 seconds (calibrated simulation).

X6 xDrive30d G06: 286 hp, ratio 7,64 kg/hp. 318d Steptronic F30: 148 hp, ratio 9,66 kg/hp.

X6 xDrive30d G06: 235 km/h. 318d Steptronic F30: 211 km/h.