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A318dDieselvsB218iPetrol
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs318d · 218i

BMW 318d F30 vs BMW 218i F44: 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 · 2012 vs 2020 · Methodology
BMWDiesel

318d F30

143 hp · 320 Nm · 1,495 kg · 2012

VS
BMWPetrolFaster

218i F44

136 hp · 220 Nm · 1,415 kg · 2020

Result · 0–100 km/h

ABMW 318d F30

9.13 s

Gap0.18 sin favour of 218i
BBMW 218i F44

8.95 s

Summary · Caralogy simulation
Measure318d F30218i F44Gap
0–100 km/h9.13 s8.95 s0.18 s · 218i F44
400 m standing start16.56 s16.53 s0.03 s · 218i F44
1,000 m standing start30.51 s30.07 s0.44 s · 218i F44
Top speed (electronically limited)209 km/h210 km/h1 km/h · 218i F44
Power-to-weight ratio10.45 kg/hp10.40 kg/hpbetter ratio · 218i F44

Watch the race

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

BMWDiesel318d F30
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPetrol218i F44
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.
Stage318d F30218i F44
0–30 km/h1.65 s1.96 s
0–50 km/h3.00 s3.28 s
0–80 km/h6.15 s · tight gap6.30 s
0–100 km/h9.13 s8.95 s
0–120 km/h12.95 s12.34 s
0–160 km/h25.23 s23.03 s
0–200 km/h61.46 s48.47 s
400 m standing start16.56 s16.53 s · tight gap
1,000 m standing start30.51 s30.07 s
Top speed209 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

318d F30

10,45kg/hpcompensated by −80 kg
CharacteristicValueDetail
Power143 hpPending
Torque320 Nm
Weight1 495 kgmanufacturer kerb weight
DrivetrainPropulsion
Gearbox8-speed automatic (Steptronic)
BMW

218i F44

10,40kg/hpratio better by 0,05 kg/hp
CharacteristicValueDetail
Power136 hpPending
Torque220 Nm
Weight1 415 kgmanufacturer kerb weight
Drivetrain-
Gearbox6-speed manual (8-speed Steptronic transmission)

The start: 0 to 100 km/h

Off the line, the 218i hits 100 km/h in 8.95 s versus 9.13 s for the 318d. Despite the faster sprint time, the 318d is 5 m further along the track at this moment: stronger low-speed acceleration offsets a slower run beyond 100 km/h.

From 100 km/h to 400 metres

At 200 metres, the 318d is doing 109 km/h against 112 km/h for the 218i. The gap is 0.12 s. The gap remains stable from the start.

At 400 metres standing start, the 218i crosses the line in 16.53 s versus 16.56 s. The 0.03 s gap represents roughly 1 m of track

Beyond 400 metres: top speed comes into play

Past 400 metres, the 218i continues to build its lead. At 600 metres, it runs at 155 km/h versus 151 km/h. At 1,000 metres, the 218i finishes in 30.06 s versus 30.51 s, with a 0.45 s lead. Both vehicles have similar top speeds (209 vs 210 km/h), preventing any comeback.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the 318d and the 218i are governed to 210 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 combustion powertrains, the difference comes down to power-to-weight ratio (10.45 kg/hp vs 10.40 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 15.33 seconds. The 0.18 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 318d F30
Audi A3 Sedan

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Frequently asked questions

Over 0–100 km/h, 218i F44 wins (8,95 s vs 9,13 s).

318d F30 goes from 0 to 100 km/h in 9,13 seconds (calibrated simulation).

318d F30: 143 hp, ratio 10,45 kg/hp. 218i F44: 136 hp, ratio 10,40 kg/hp.

318d F30: 209 km/h. 218i F44: 210 km/h.