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  • Specs330i · IS

BMW 330i G20 vs Lexus IS 300 AWD: 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.

saloon · 2019 vs 2018 · Methodology
BMWPetrolFaster

330i G20

258 hp · 400 Nm · 1,470 kg · 2019

VS
LexusPetrol

IS 300 AWD

245 hp · 350 Nm · 1,735 kg · 2018

Result · 0–100 km/h

ABMW 330i G20

5.88 s

Gap1.82 sin favour of 330i
BLexus IS 300 AWD

7.70 s

Summary · Caralogy simulation
Measure330i G20IS 300 AWDGap
0–100 km/h5.88 s7.70 s1.82 s · 330i G20
400 m standing start14.04 s15.66 s1.62 s · 330i G20
1,000 m standing start25.09 s27.75 s2.66 s · 330i G20
Top speed (electronically limited)250 km/h210 km/h40 km/h · 330i G20
Power-to-weight ratio5.70 kg/hp7.08 kg/hpbetter ratio · 330i G20

Watch the race

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

BMWPetrol330i G20
Speed
0km/h
Timer
0,00s
Distance
0m
LexusPetrolIS 300 AWD
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.
Stage330i G20IS 300 AWD
0–30 km/h1.65 s2.13 s
0–50 km/h2.75 s3.60 s
0–80 km/h4.41 s5.73 s
0–100 km/h5.88 s7.70 s
0–120 km/h7.68 s10.18 s
0–160 km/h12.65 s16.98 s
0–200 km/h20.34 s28.19 s
400 m standing start14.04 s15.66 s
1,000 m standing start25.09 s27.75 s
Top speed limited250 km/h210 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

330i G20

5,70kg/hpratio better by 1,38 kg/hp
CharacteristicValueDetail
Power258 hpPending
Torque400 Nm
Weight1 470 kgmanufacturer kerb weight
Drivetrain-
GearboxEight-speed Steptronic transmission
Lexus

IS 300 AWD

7,08kg/hpcompensated by −265 kg
CharacteristicValueDetail
Power245 hpPending
Torque350 Nm
Weight1 735 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed automatic

The start: 0 to 100 km/h

Off the line, the 330i hits 100 km/h in 5.88 s versus 7.70 s for the IS 300 AWD. At this point, the 330i leads by 1.82 s and sits roughly 19 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 330i is doing 135 km/h against 122 km/h for the IS 300 AWD. The gap is 1.16 s. The challenger starts to claw back ground.

At 400 metres standing start, the 330i crosses the line in 14.04 s versus 15.66 s. The 1.62 s gap represents roughly 67 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 330i continues to build its lead. At 600 metres, it runs at 190 km/h versus 173 km/h. At 1,000 metres, the 330i finishes in 25.09 s versus 27.75 s, with a 2.66 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the 330i is capped at 250 (i.e. 155 mph - industry threshold) km/h, the IS 300 AWD at 210 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 (5.70 kg/hp vs 7.08 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.57 seconds. The 1.82 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 IS 300 AWD
Alfa Romeo Giulia Veloce

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Frequently asked questions

Over 0–100 km/h, 330i G20 wins (5,88 s vs 7,70 s).

330i G20 goes from 0 to 100 km/h in 5,88 seconds (calibrated simulation).

330i G20: 258 hp, ratio 5,70 kg/hp. IS 300 AWD: 245 hp, ratio 7,08 kg/hp.

330i G20: 250 km/h. IS 300 AWD: 210 km/h.