Aller au contenu principal
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. /Sedans
AGiuliaPetrolvsB520dDiesel
  • MotorwayMotorwayRange and charging
  • PerformancePerformance0-100, top speed
  • ConsumptionConsumptionYearly cost
  • SpecsGiulia · 520d

Alfa Romeo Giulia Veloce vs BMW 520d G30: 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 2018
Alfa RomeoPetrolFaster

Giulia Veloce

280 hp · 400 Nm · 1,590 kg · 2024

VS
BMWDiesel

520d G30

190 hp · 400 Nm · 1,685 kg · 2018

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.

Giulia Veloce520d G30
0–100 km/h5,25 s−2,44 s7,69 s
400 m standing start13,56 s−2,08 s15,64 s
1,000 m standing start24,89 s−3,93 s28,82 s
Top speed (electronically limited)240 km/h+16 km/h224 km/h
Power-to-weight ratio5,68 kg/hpbetter ratio8,87 kg/hp

Watch the race

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

Alfa RomeoPetrolGiulia Veloce
Speed
0km/h
Timer
0,00s
Distance
0m
BMWDiesel520d G30
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.

PalierGiulia Veloce520d G30
0–30 km/h1,41 s1,52 stight gap
0–50 km/h2,11 s2,66 s
0–80 km/h3,73 s5,23 s
0–100 km/h5,25 s7,69 s
0–120 km/h7,04 s10,93 s
0–160 km/h12,32 s20,52 s
0–200 km/h21,59 s41,66 s
400 m standing start13,56 s15,64 s
1,000 m standing start24,89 s28,82 s
Top speed240 km/h224 km/h

Under the bonnet

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

Alfa Romeo

Giulia Veloce

5,68kg/hpratio better by 3,19 kg/hp
CharacteristicValueDetail
Power280 hpPending
Torque400 Nm
Weight1 590 kgmanufacturer kerb weight
Drivetrain-
Gearbox8-speed automatic
BMW

520d G30

8,87kg/hpcompensated by −95 kg
CharacteristicValueDetail
Power190 hp4 cyl
Torque400 Nm
Weight1 685 kgmanufacturer kerb weight
DrivetrainPropulsion
Gearbox8-speed Steptronic

The start: 0 to 100 km/h

Off the line, the Giulia Veloce hits 100 km/h in 5.26 s versus 7.69 s for the 520d. At this point, the Giulia Veloce leads by 2.44 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 115 km/h for the 520d. The gap is 1.25 s. The challenger starts to claw back ground.

At 400 metres standing start, the Giulia Veloce crosses the line in 13.56 s versus 15.63 s. The 2.07 s gap represents roughly 80 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 160 km/h. At 1,000 metres, the Giulia Veloce finishes in 24.89 s versus 28.82 s, with a 3.93 s lead.

What the numbers don’t tell you

Both rivals are electronically governed, but not at the same level: the Giulia Veloce is capped at 240 km/h, the 520d 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 (5.68 kg/hp vs 8.87 kg/hp) and transmission (Automatic vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 12.84 seconds. The 2.44 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 Giulia Veloce
Audi A6 SedanAudi A6 Sedan

Autres duels qui pourraient vous intéresser

AlfaVSBMW

Romeo Giulia Veloce vs 330i

AudiVSBMW

A6 Avant vs 520d

AlfaVSBMW

Romeo Giulia Veloce vs 330i Sedan

AudiVSBMW

A6 Avant TDI S tronic 150 kW vs 520d

Frequently asked questions

Over 0–100 km/h, Giulia Veloce wins (5,25 s vs 7,69 s).

Giulia Veloce goes from 0 to 100 km/h in 5,25 seconds (calibrated simulation).

Giulia Veloce: 280 hp, ratio 5,68 kg/hp. 520d G30: 190 hp, ratio 8,87 kg/hp.

Giulia Veloce: 240 km/h. 520d G30: 224 km/h.