Skip to main content
CaralogyCaralogy
HomeBrandsRoad TripBudgetDuelGuides
Caralogy

The car comparison platform. Physics simulation, road trips, real costs.

Navigation
All brandsCar duelRunning costsMotorwayMethodology
Simulators
Motorway simulatorRunning costsPerformance duel
Brands
VolkswagenBMWMercedesToyotaTeslaAudi
FRENDEESIT
© 2026 Caralogy · All rights reserved
  1. Home
  2. /Duel
  3. /Sports Cars
A230iPetrolvsB220dDiesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • Specs230i · 220d

BMW 230i Convertible F22 vs BMW 220d Convertible F22: 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.

compact · 2018 vs 2018 · Methodology
BMWPetrolFaster

230i Convertible F22

252 hp · 350 Nm · 1,575 kg · 2018

VS
BMWDiesel

220d Convertible F22

190 hp · 400 Nm · 1,585 kg · 2018

Result · 0–100 km/h

ABMW 230i Convertible F22

5.86 s

Gap1.80 sin favour of 230i Convertible
BBMW 220d Convertible F22

7.66 s

Summary · Caralogy simulation
Measure230i Convertible F22220d Convertible F22Gap
0–100 km/h5.86 s7.66 s1.80 s · 230i Convertible F22
400 m standing start14.21 s15.71 s1.50 s · 230i Convertible F22
1,000 m standing start26.01 s28.34 s2.33 s · 230i Convertible F22
Top speed (electronically limited)250 km/h225 km/h25 km/h · 230i Convertible F22
Power-to-weight ratio6.25 kg/hp8.34 kg/hpbetter ratio · 230i Convertible F22

Watch the race

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

BMWPetrol230i Convertible F22
Speed
0km/h
Timer
0,00s
Distance
0m
BMWDiesel220d Convertible F22
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.
Stage230i Convertible F22220d Convertible F22
0–30 km/h1.38 s2.09 s
0–50 km/h2.29 s3.33 s
0–80 km/h4.18 s5.56 s
0–100 km/h5.86 s7.66 s
0–120 km/h8.10 s10.36 s
0–160 km/h14.44 s18.42 s
0–200 km/h24.93 s34.57 s
400 m standing start14.21 s15.71 s
1,000 m standing start26.01 s28.34 s
Top speed limited250 km/h225 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

230i Convertible F22

6,25kg/hpratio better by 2,09 kg/hp
CharacteristicValueDetail
Power252 hp4 cyl
Torque350 Nm
Weight1 575 kgmanufacturer kerb weight
Drivetrain-
Gearbox8-speed Steptronic
BMW

220d Convertible F22

8,34kg/hp
CharacteristicValueDetail
Power190 hp4 cyl
Torque400 Nm
Weight1 585 kgmanufacturer kerb weight
Drivetrain-
Gearbox6-speed manual (8-speed Steptronic)

The start: 0 to 100 km/h

Off the line, the 230i Convertible hits 100 km/h in 5.86 s versus 7.66 s for the 220d Convertible. At this point, the 230i Convertible leads by 1.80 s and sits roughly 22 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 230i Convertible is doing 129 km/h against 120 km/h for the 220d Convertible. The gap is 1.17 s. The challenger starts to claw back ground.

At 400 metres standing start, the 230i Convertible crosses the line in 14.21 s versus 15.71 s. The 1.50 s gap represents roughly 61 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the 230i Convertible continues to build its lead. At 600 metres, it runs at 178 km/h versus 167 km/h. At 1,000 metres, the 230i Convertible finishes in 26.01 s versus 28.34 s, with a 2.33 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the 230i Convertible is capped at 250 (i.e. 155 mph - industry threshold) km/h, the 220d Convertible at 225 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 (6.25 kg/hp vs 8.34 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.00 seconds. The 1.80 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

BMWVSAudi

230i Convertible vs A3 allstreet

BMWVSAudi

220d Convertible vs A3 Sedan

BMWVSAudi

230i Convertible vs A3 Sedan

BMWVSAudi

220d Convertible vs A3 Sportback

Frequently asked questions

Over 0–100 km/h, 230i Convertible F22 wins (5,86 s vs 7,66 s).

230i Convertible F22 goes from 0 to 100 km/h in 5,86 seconds (calibrated simulation).

230i Convertible F22: 252 hp, ratio 6,25 kg/hp. 220d Convertible F22: 190 hp, ratio 8,34 kg/hp.

230i Convertible F22: 250 km/h. 220d Convertible F22: 225 km/h.