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AiXvsBG6BEV
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  • SpecsiX · G6

BMW iX xDrive50 I20 vs Xpeng G6: 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 · 2023 vs 2023 · Methodology
BMWBEV

iX xDrive50 I20

523 hp · 765 Nm · 2,585 kg · 2023

VS
XpengBEVFaster

G6

480 hp · 660 Nm · 2,115 kg · 2023

Result · 0–100 km/h

ABMW iX xDrive50 I20

4.69 s

Gap0.88 sin favour of G6
BXpeng G6

3.80 s

Summary · Caralogy simulation
MeasureiX xDrive50 I20G6Gap
0–100 km/h4.69 s3.80 s0.88 s · G6
400 m standing start12.93 s12.03 s0.90 s · G6
1,000 m standing start23.92 s22.89 s1.03 s · G6
Top speed (electronically limited)200 km/h200 km/hSame
Power-to-weight ratio4.94 kg/hp4.41 kg/hpbetter ratio · G6

Watch the race

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

BMWBEViX xDrive50 I20
Speed
0km/h
Timer
0,00s
Distance
0m
XpengBEVG6
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.
StageiX xDrive50 I20G6
0–30 km/h1.29 s1.06 s
0–50 km/h2.15 s1.76 s
0–80 km/h3.50 s2.86 s
0–100 km/h4.69 s3.80 s
0–120 km/h6.18 s5.01 s
0–160 km/h10.39 s8.63 s
0–200 km/h16.61 s13.99 s
400 m standing start12.93 s12.03 s
1,000 m standing start23.92 s22.89 s
Top speed200 km/h200 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

iX xDrive50 I20

4,94kg/hpcompensated by −470 kg
CharacteristicValueDetail
Power523 hpPending
Torque765 Nm
Weight2 585 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxSingle-speed fixed gear
Xpeng

G6

4,41kg/hpratio better by 0,54 kg/hp
CharacteristicValueDetail
Power480 hpDual Permanent Magnet Synchronous Motor AWD
Torque660 Nm
Weight2 115 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxSingle-speed fixed gear

The start: 0 to 100 km/h

Off the line, the G6 hits 100 km/h in 3.80 s versus 4.69 s for the iX xDrive50. At this point, the G6 leads by 0.88 s and sits roughly 9 m ahead.

From 100 km/h to 400 metres

At 200 metres, the G6 is doing 152 km/h against 144 km/h for the iX xDrive50. The gap is 0.67 s. The challenger starts to claw back ground.

At 400 metres standing start, the G6 crosses the line in 12.03 s versus 12.93 s. The 0.90 s gap represents roughly 44 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the G6 continues to build its lead. At 600 metres, it runs at 200 km/h versus 200 km/h. At 1,000 metres, the G6 finishes in 22.89 s versus 23.92 s, with a 1.03 s lead. Both vehicles have similar top speeds (200 vs 200 km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the iX xDrive50 and the G6 are governed to 200 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 electric powertrains, the difference comes down to power-to-weight ratio (4.94 kg/hp vs 4.41 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.07 seconds. The 0.88 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 iX xDrive50 I20
Mercedes GLC 400 4MATIC with EQ TechnologyMercedes GLC 400 4MATIC
Instead of G6
Tesla Model X 90DTesla Model X 100D

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Model X 90D vs iX xDrive50

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Mustang Mach-E GT vs G6

Frequently asked questions

Over 0–100 km/h, G6 wins (3,80 s vs 4,69 s).

iX xDrive50 I20 goes from 0 to 100 km/h in 4,69 seconds (calibrated simulation).

iX xDrive50 I20: 523 hp, ratio 4,94 kg/hp. G6: 480 hp, ratio 4,41 kg/hp.

iX xDrive50 I20: 200 km/h. G6: 200 km/h.