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AX3PHEVvsBiX3BEV
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  • SpecsX3 · iX3

BMW X3 xDrive30e G01 vs BMW iX3 G08: 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 · Methodology
BMWPHEVFaster

X3 xDrive30e G01

292 hp · 420 Nm · 1,990 kg · 2021

VS
BMWBEV

iX3 G08

286 hp · 400 Nm · 2,185 kg · 2020

Result · 0–100 km/h

ABMW X3 xDrive30e G01

6.14 s

Gap0.72 sin favour of X3 xDrive30e
BBMW iX3 G08

6.86 s

Summary · Caralogy simulation
MeasureX3 xDrive30e G01iX3 G08Gap
0–100 km/h6.14 s6.86 s0.72 s · X3 xDrive30e G01
400 m standing start14.38 s15.08 s0.70 s · X3 xDrive30e G01
1,000 m standing start26.28 s27.54 s1.26 s · X3 xDrive30e G01
Top speed (electronically limited)210 km/h180 km/h30 km/h · X3 xDrive30e G01
Power-to-weight ratio6.82 kg/hp7.64 kg/hpbetter ratio · X3 xDrive30e G01

Watch the race

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

BMWPHEVX3 xDrive30e G01
Speed
0km/h
Timer
0,00s
Distance
0m
BMWBEViX3 G08
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.
StageX3 xDrive30e G01iX3 G08
0–30 km/h1.38 s1.89 s
0–50 km/h2.35 s3.16 s
0–80 km/h4.34 s5.13 s
0–100 km/h6.14 s6.86 s
0–120 km/h8.43 s9.11 s
0–160 km/h14.91 s16.42 s
0–200 km/h25.95 s-
400 m standing start14.38 s15.08 s
1,000 m standing start26.28 s27.54 s
Top speed210 km/h180 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

X3 xDrive30e G01

6,82kg/hpratio better by 0,82 kg/hp
CharacteristicValueDetail
Power292 hp4 cyl
Torque420 Nm
Weight1 990 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed Steptronic
BMW

iX3 G08

7,64kg/hpcompensated by −195 kg
CharacteristicValueDetail
Power286 hpPending
Torque400 Nm
Weight2 185 kgmanufacturer kerb weight
Drivetrain-
GearboxAutomatic transmission, single-speed with fixed ratio

The start: 0 to 100 km/h

Off the line, the X3 xDrive30e hits 100 km/h in 6.14 s versus 6.86 s for the iX3. At this point, the X3 xDrive30e leads by 0.72 s and sits roughly 16 m ahead.

From 100 km/h to 400 metres

At 200 metres, the X3 xDrive30e is doing 127 km/h against 126 km/h for the iX3. The gap is 0.64 s. The gap remains stable from the start.

At 400 metres standing start, the X3 xDrive30e crosses the line in 14.38 s versus 15.07 s. The 0.70 s gap represents roughly 30 m of track - two to three car lengths.

Beyond 400 metres: top speed comes into play

Past 400 metres, the X3 xDrive30e continues to build its lead. At 600 metres, it runs at 176 km/h versus 172 km/h. At 1,000 metres, the X3 xDrive30e finishes in 26.28 s versus 27.54 s, with a 1.26 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the X3 xDrive30e is capped at 210 km/h, the iX3 at 180 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 plug-in hybrid powertrains, the difference comes down to power-to-weight ratio (6.82 kg/hp vs 7.64 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 10.53 seconds. The 0.72 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, X3 xDrive30e G01 wins (6,14 s vs 6,86 s).

X3 xDrive30e G01 goes from 0 to 100 km/h in 6,14 seconds (calibrated simulation).

X3 xDrive30e G01: 292 hp, ratio 6,82 kg/hp. iX3 G08: 286 hp, ratio 7,64 kg/hp.

X3 xDrive30e G01: 210 km/h. iX3 G08: 180 km/h.