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A530dvsB320dDiesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs530d · 320d

BMW 530d xDrive G30 vs BMW 320d xDrive G20: 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.

grand tourer · 2018 vs 2019
BMWDieselFaster

530d xDrive G30

265 hp · 620 Nm · 1,695 kg · 2018

VS
BMWDiesel

320d xDrive G20

190 hp · 400 Nm · 1,540 kg · 2019

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.

530d xDrive G30320d xDrive G20
0–100 km/h5,44 s−1,53 s6,97 s
400 m standing start13,76 s−1,33 s15,09 s
1,000 m standing start25,16 s−2,68 s27,84 s
Top speed (electronically limited)250 km/h+18 km/h232 km/h
Power-to-weight ratio6,40 kg/hpbetter ratio8,11 kg/hp

Watch the race

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

BMWDiesel530d xDrive G30
Speed
0km/h
Timer
0,00s
Distance
0m
BMWDiesel320d xDrive G20
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. Winner in green.

Palier530d xDrive G30320d xDrive G20
0–30 km/h1,31 s1,35 stight gap
0–50 km/h2,13 s2,38 s
0–80 km/h3,83 s4,78 s
0–100 km/h5,44 s6,97 s
0–120 km/h7,45 s9,84 s
0–160 km/h13,04 s18,31 s
0–200 km/h21,96 s34,62 s
400 m standing start13,76 s15,09 s
1,000 m standing start25,16 s27,84 s
Top speed limited250 km/h232 km/h

Under the bonnet

Manufacturer technical specifications. The power-to-weight ratio is the key physical factor in a drag race.

BMW

530d xDrive G30

6,40kg/hpratio better by 1,71 kg/hp
CharacteristicValueDetail
Power265 hp6 cyl
Torque620 Nm
Weight1 695 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
Gearbox8-speed Steptronic
BMW

320d xDrive G20

8,11kg/hpcompensated by −155 kg
CharacteristicValueDetail
Power190 hpPending
Torque400 Nm
Weight1 540 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed Steptronic transmission

The start: 0 to 100 km/h

Off the line, the 530d xDrive hits 100 km/h in 5.44 s versus 6.97 s for the 320d xDrive. At this point, the 530d xDrive leads by 1.53 s and sits roughly 10 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 530d xDrive is doing 132 km/h against 119 km/h for the 320d xDrive. The gap is 0.79 s. The challenger starts to claw back ground.

At 400 metres standing start, the 530d xDrive crosses the line in 13.76 s versus 15.09 s. The 1.33 s gap represents roughly 53 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 530d xDrive continues to build its lead. At 600 metres, it runs at 184 km/h versus 165 km/h. At 1,000 metres, the 530d xDrive finishes in 25.16 s versus 27.84 s, with a 2.68 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the 530d xDrive is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 320d xDrive at 233 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 (6.40 kg/hp vs 8.11 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 11.52 seconds. The 1.53 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, 530d xDrive G30 wins (5,44 s vs 6,97 s).

530d xDrive G30 goes from 0 to 100 km/h in 5,44 seconds (calibrated simulation).

530d xDrive G30: 265 hp, ratio 6,40 kg/hp. 320d xDrive G20: 190 hp, ratio 8,11 kg/hp.

530d xDrive G30: 250 km/h. 320d xDrive G20: 232 km/h.