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Ai4BEVvsBGiuliaPetrol
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  • Specsi4 · Giulia

BMW i4 eDrive35 G26 vs Alfa Romeo Giulia Veloce: 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 · 2024 vs 2024 · Methodology
BMWBEV

i4 eDrive35 G26

286 hp · 400 Nm · 2,000 kg · 2024

VS
Alfa RomeoPetrolFaster

Giulia Veloce

280 hp · 400 Nm · 1,590 kg · 2024

Result · 0–100 km/h

ABMW i4 eDrive35 G26

6.08 s

Gap0.83 sin favour of Giulia Veloce
BAlfa Romeo Giulia Veloce

5.25 s

Summary · Caralogy simulation
Measurei4 eDrive35 G26Giulia VeloceGap
0–100 km/h6.08 s5.25 s0.83 s · Giulia Veloce
400 m standing start14.38 s13.56 s0.82 s · Giulia Veloce
1,000 m standing start26.26 s24.89 s1.37 s · Giulia Veloce
Top speed (electronically limited)190 km/h240 km/h50 km/h · Giulia Veloce
Power-to-weight ratio6.99 kg/hp5.68 kg/hpbetter ratio · Giulia Veloce

Watch the race

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

BMWBEVi4 eDrive35 G26
Speed
0km/h
Timer
0,00s
Distance
0m
Alfa RomeoPetrolGiulia Veloce
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.
Stagei4 eDrive35 G26Giulia Veloce
0–30 km/h1.69 s1.41 s
0–50 km/h2.81 s2.11 s
0–80 km/h4.56 s3.73 s
0–100 km/h6.08 s5.25 s
0–120 km/h8.04 s7.04 s
0–160 km/h14.28 s12.32 s
0–200 km/h-21.59 s
400 m standing start14.38 s13.56 s
1,000 m standing start26.26 s24.89 s
Top speed190 km/h240 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

i4 eDrive35 G26

6,99kg/hpcompensated by −410 kg
CharacteristicValueDetail
Power286 hpPending
Torque400 Nm
Weight2 000 kgmanufacturer kerb weight
Drivetrain-
GearboxAutomatic transmission, single-speed with fixed ratio
Alfa Romeo

Giulia Veloce

5,68kg/hpratio better by 1,31 kg/hp
CharacteristicValueDetail
Power280 hpPending
Torque400 Nm
Weight1 590 kgmanufacturer kerb weight
Drivetrain-
Gearbox8-speed automatic

The start: 0 to 100 km/h

Off the line, the Giulia Veloce hits 100 km/h in 5.26 s versus 6.08 s for the i4 eDrive35. Despite lacking instant torque, 280 hp of power compensates. At this point, the Giulia Veloce leads by 0.83 s and sits roughly 14 m ahead.

From 100 km/h to 400 metres

At 200 metres, the Giulia Veloce is doing 135 km/h against 131 km/h for the i4 eDrive35. The gap is 0.65 s. The challenger starts to claw back ground.

At 400 metres standing start, the Giulia Veloce crosses the line in 13.56 s versus 14.38 s. The 0.82 s gap represents roughly 36 m of track - a gap visible to the naked eye.

Beyond 400 metres: top speed comes into play

Past 400 metres, the Giulia Veloce continues to build its lead. At 600 metres, it runs at 186 km/h versus 179 km/h. At 1,000 metres, the Giulia Veloce finishes in 24.89 s versus 26.26 s, with a 1.37 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the i4 eDrive35 is capped at 190 km/h, the Giulia Veloce at 240 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.

Instant electric torque gives an advantage off the line. The higher top speed of the combustion engine gives an advantage over longer distances. The distance at which one catches the other depends on the top speed differential.

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 9.27 seconds. The 0.83 s difference in 0 to 100 km/h is mostly felt in motorway merging and overtaking.

Other duels you might be interested in

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Romeo Giulia Veloce vs 330i

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i4 eDrive35 vs Model 3 Long Range RWD

AlfaVSBMW

Romeo Giulia Veloce vs 330i Sedan

Frequently asked questions

Over 0–100 km/h, Giulia Veloce wins (5,25 s vs 6,08 s).

i4 eDrive35 G26 goes from 0 to 100 km/h in 6,08 seconds (calibrated simulation).

i4 eDrive35 G26: 286 hp, ratio 6,99 kg/hp. Giulia Veloce: 280 hp, ratio 5,68 kg/hp.

i4 eDrive35 G26: 190 km/h. Giulia Veloce: 240 km/h.