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A750LdvsB540iPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs750Ld · 540i

BMW 750Ld xDrive G11 vs BMW 540i G30: 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.

limousine · 2018 vs 2020 · Methodology
BMWPetrolFaster

750Ld xDrive G11

400 hp · 760 Nm · 1,980 kg · 2018

VS
BMWPetrol

540i G30

333 hp · 450 Nm · 1,685 kg · 2020

Result · 0–100 km/h

ABMW 750Ld xDrive G11

4.63 s

Gap0.62 sin favour of 750Ld xDrive
BBMW 540i G30

5.25 s

Summary · Caralogy simulation
Measure750Ld xDrive G11540i G30Gap
0–100 km/h4.63 s5.25 s0.62 s · 750Ld xDrive G11
400 m standing start12.84 s13.43 s0.59 s · 750Ld xDrive G11
1,000 m standing start23.18 s24.11 s0.93 s · 750Ld xDrive G11
Top speed (electronically limited)250 km/h250 km/hSame
Power-to-weight ratio4.95 kg/hp5.06 kg/hpbetter ratio · 750Ld xDrive G11

Watch the race

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

BMWPetrol750Ld xDrive G11
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPetrol540i G30
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.
Stage750Ld xDrive G11540i G30
0–30 km/h1.25 s1.44 s
0–50 km/h2.07 s2.39 s
0–80 km/h3.44 s3.92 s
0–100 km/h4.63 s5.25 s
0–120 km/h6.14 s6.89 s
0–160 km/h10.21 s11.35 s
0–200 km/h16.08 s18.03 s
400 m standing start12.84 s13.43 s
1,000 m standing start23.18 s24.11 s
Top speed limited250 km/h250 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

750Ld xDrive G11

4,95kg/hpratio better by 0,11 kg/hp
CharacteristicValueDetail
Power400 hp6 cyl
Torque760 Nm
Weight1 980 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed Steptronic
BMW

540i G30

5,06kg/hpcompensated by −295 kg
CharacteristicValueDetail
Power333 hpPending
Torque450 Nm
Weight1 685 kgmanufacturer kerb weight
DrivetrainPropulsion
GearboxEight-speed Steptronic transmission

The start: 0 to 100 km/h

Off the line, the 750Ld xDrive hits 100 km/h in 4.63 s versus 5.25 s for the 540i. At this point, the 750Ld xDrive leads by 0.62 s and sits roughly 8 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 750Ld xDrive is doing 145 km/h against 139 km/h for the 540i. The gap is 0.44 s. The challenger starts to claw back ground.

At 400 metres standing start, the 750Ld xDrive crosses the line in 12.84 s versus 13.43 s. The 0.59 s gap represents roughly 28 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 750Ld xDrive continues to build its lead. At 600 metres, it runs at 203 km/h versus 196 km/h. At 1,000 metres, the 750Ld xDrive finishes in 23.18 s versus 24.11 s, with a 0.93 s lead. Both vehicles have similar top speeds (250 (i.e. 155 mph - industry threshold) vs 250 (i.e. 155 mph - industry threshold) km/h), preventing any comeback.

What the numbers don’t tell you

The 750Ld xDrive features all-wheel drive (AWD) against the 540i’s RWD. At low speeds (0-30, 0-50, 0-80 km/h), AWD doubles the driven contact area: all four wheels transmit torque to the road, virtually eliminating wheelspin at launch. This traction advantage is decisive in the range where the motor delivers peak torque, before power and aerodynamics take over.

Both rivals share the same electronic speed cap: the 750Ld xDrive and the 540i are governed to 250 (i.e. 155 mph - industry threshold) 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 (4.95 kg/hp vs 5.06 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.85 seconds. The 0.62 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.

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Frequently asked questions

Over 0–100 km/h, 750Ld xDrive G11 wins (4,63 s vs 5,25 s).

750Ld xDrive G11 goes from 0 to 100 km/h in 4,63 seconds (calibrated simulation).

750Ld xDrive G11: 400 hp, ratio 4,95 kg/hp. 540i G30: 333 hp, ratio 5,06 kg/hp.

750Ld xDrive G11: 250 km/h. 540i G30: 250 km/h.