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A530dDieselvsB320iPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs530d · 320i

BMW 530d Touring G30 vs BMW 320i Touring 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 2021 · Methodology
BMWDieselFaster

530d Touring G30

265 hp · 620 Nm · 1,750 kg · 2018

VS
BMWPetrol

320i Touring G20

184 hp · 300 Nm · 1,570 kg · 2021

Result · 0–100 km/h

ABMW 530d Touring G30

5.74 s

Gap1.74 sin favour of 530d Touring
BBMW 320i Touring G20

7.48 s

Summary · Caralogy simulation
Measure530d Touring G30320i Touring G20Gap
0–100 km/h5.74 s7.48 s1.74 s · 530d Touring G30
400 m standing start14.05 s15.45 s1.40 s · 530d Touring G30
1,000 m standing start25.76 s28.40 s2.64 s · 530d Touring G30
Top speed (electronically limited)250 km/h230 km/h20 km/h · 530d Touring G30
Power-to-weight ratio6.60 kg/hp8.53 kg/hpbetter ratio · 530d Touring G30

Watch the race

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

BMWDiesel530d Touring G30
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPetrol320i Touring 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. Best value in bold.
Stage530d Touring G30320i Touring G20
0–30 km/h1.29 s1.46 s
0–50 km/h2.17 s2.57 s
0–80 km/h4.01 s5.12 s
0–100 km/h5.74 s7.48 s
0–120 km/h7.93 s10.48 s
0–160 km/h14.08 s19.46 s
0–200 km/h24.25 s37.39 s
400 m standing start14.05 s15.45 s
1,000 m standing start25.76 s28.40 s
Top speed limited250 km/h230 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

530d Touring G30

6,60kg/hpratio better by 1,93 kg/hp
CharacteristicValueDetail
Power265 hp6 cyl
Torque620 Nm
Weight1 750 kgmanufacturer kerb weight
DrivetrainPropulsion
Gearbox8-speed Steptronic
BMW

320i Touring G20

8,53kg/hpcompensated by −180 kg
CharacteristicValueDetail
Power184 hpPending
Torque300 Nm
Weight1 570 kgmanufacturer kerb weight
Drivetrain-
GearboxEight-speed Steptronic transmission

The start: 0 to 100 km/h

Off the line, the 530d Touring hits 100 km/h in 5.74 s versus 7.48 s for the 320i Touring. At this point, the 530d Touring leads by 1.74 s and sits roughly 13 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 530d Touring is doing 129 km/h against 117 km/h for the 320i Touring. The gap is 0.88 s. The challenger starts to claw back ground.

At 400 metres standing start, the 530d Touring crosses the line in 14.04 s versus 15.44 s. The 1.40 s gap represents roughly 55 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 530d Touring continues to build its lead. At 600 metres, it runs at 179 km/h versus 162 km/h. At 1,000 metres, the 530d Touring finishes in 25.76 s versus 28.40 s, with a 2.64 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the 530d Touring is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 320i Touring at 230 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 (6.60 kg/hp vs 8.53 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.30 seconds. The 1.74 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 530d Touring G30
Audi A5 Avant TFSI quattro S tronic 150 kWAudi A5 AvantAudi A5 Avant
Instead of 320i Touring G20
Audi A6 Avant

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A5 Avant vs 320i Touring

Frequently asked questions

Over 0–100 km/h, 530d Touring G30 wins (5,74 s vs 7,48 s).

530d Touring G30 goes from 0 to 100 km/h in 5,74 seconds (calibrated simulation).

530d Touring G30: 265 hp, ratio 6,60 kg/hp. 320i Touring G20: 184 hp, ratio 8,53 kg/hp.

530d Touring G30: 250 km/h. 320i Touring G20: 230 km/h.