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AX7vsBX7Hybrid
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  • SpecsX7 · X7

BMW X7 xDrive40d G07 vs BMW X7 xDrive40d G07: 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.

luxury SUV · 2020 vs 2021 · Methodology
BMWHybrid

X7 xDrive40d G07

340 hp · 700 Nm · 2,470 kg · 2020

VS
BMWHybrid

X7 xDrive40d G07

340 hp · 700 Nm · 2,470 kg · 2021

Result · 0–100 km/h

ABMW X7 xDrive40d G07

6.12 s

Gap0.00 sNot a significant gap
BBMW X7 xDrive40d G07

6.12 s

Summary · Caralogy simulation
MeasureX7 xDrive40d G07X7 xDrive40d G07Gap
0–100 km/h6.12 s6.12 sSame
400 m standing start14.40 s14.40 sSame
1,000 m standing start26.46 s26.46 sSame
Top speed (electronically limited)245 km/h245 km/hSame
Power-to-weight ratio7.26 kg/hp7.26 kg/hpSame

Watch the race

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

BMWHybridX7 xDrive40d G07
Speed
0km/h
Timer
0,00s
Distance
0m
BMWHybridX7 xDrive40d G07
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.
StageX7 xDrive40d G07X7 xDrive40d G07
0–30 km/h1.35 s1.35 s
0–50 km/h2.25 s2.25 s
0–80 km/h4.26 s4.26 s
0–100 km/h6.12 s6.12 s
0–120 km/h8.49 s8.49 s
0–160 km/h15.31 s15.31 s
0–200 km/h27.30 s27.30 s
400 m standing start14.40 s14.40 s
1,000 m standing start26.46 s26.46 s
Top speed245 km/h245 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

X7 xDrive40d G07

7,26kg/hp0
CharacteristicValueDetail
Power340 hp6 cyl
Torque700 Nm
Weight2 470 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed Steptronic transmission
BMW

X7 xDrive40d G07

7,26kg/hp0
CharacteristicValueDetail
Power340 hp6 cyl
Torque700 Nm
Weight2 470 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed Steptronic transmission

The start: 0 to 100 km/h

Off the line, the X7 xDrive40d hits 100 km/h in 6.12 s versus 6.12 s for the X7 xDrive40d. The 0.00 s gap is negligible: both vehicles are neck and neck.

From 100 km/h to 400 metres

At 200 metres, the X7 xDrive40d is doing 126 km/h against 126 km/h for the X7 xDrive40d. The gap is 0.00 s. The gap remains stable from the start.

At 400 metres standing start, the X7 xDrive40d crosses the line in 14.39 s versus 14.39 s. The 0.00 s gap represents roughly 0 m of track

Beyond 400 metres: top speed comes into play

Past 400 metres, nothing changes. Same ceiling, same acceleration, same trajectory - both rivals run in formation to the line. The 0.00 s gap at 1,000 metres confirms what the specs already suggested: on track, they’re interchangeable. The real contest happens elsewhere - range, comfort, charging network reliability.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the X7 xDrive40d and the X7 xDrive40d are governed to 245 km/h. At that speed, standard-fit tyres approach their safety threshold - an industrial ceiling common to most electric vehicles in this segment. Neither car shows its true aerodynamic potential in this duel.

With two combustion powertrains, the difference comes down to power-to-weight ratio (7.26 kg/hp vs 7.26 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 9.90 seconds. The 0.00 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Compare with other alternatives

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

Instead of X7 xDrive40d G07
Mercedes G 450 dMercedes G 450 d
Instead of X7 xDrive40d G07
Mercedes G 450 dMercedes G 450 d

Other duels you might be interested in

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G 450 d vs X7 xDrive40d

MercedesVSBMW

G 450 d vs X7 xDrive40d

MercedesVSBMW

G 450 d vs X7 xDrive40d

MercedesVSBMW

G 450 d vs X7 xDrive40d

Frequently asked questions

Over 0–100 km/h, X7 xDrive40d G07 and X7 xDrive40d G07 are neck and neck (6,12 s vs 6,12 s, no significant gap).

X7 xDrive40d G07 goes from 0 to 100 km/h in 6,12 seconds (calibrated simulation).

X7 xDrive40d G07: 340 hp, ratio 7,26 kg/hp. X7 xDrive40d G07: 340 hp, ratio 7,26 kg/hp.

X7 xDrive40d G07: 245 km/h. X7 xDrive40d G07: 245 km/h.