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ASvsB545ePHEV
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  • SpecsS · 545e

Mercedes S 580 e 4MATIC W223 vs BMW 545e xDrive 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.

limousine · 2024 vs 2021 · Methodology
MercedesPHEV

S 580 e 4MATIC W223

510 hp · 750 Nm · 2,470 kg · 2024

VS
BMWPHEVFaster

545e xDrive G30

394 hp · 600 Nm · 1,945 kg · 2021

Result · 0–100 km/h

AMercedes S 580 e 4MATIC W223

4.87 s

Gap0.20 sin favour of 545e xDrive
BBMW 545e xDrive G30

4.67 s

Summary · Caralogy simulation
MeasureS 580 e 4MATIC W223545e xDrive G30Gap
0–100 km/h4.87 s4.67 s0.20 s · 545e xDrive G30
400 m standing start12.96 s12.92 s0.04 s · 545e xDrive G30
1,000 m standing start23.11 s23.40 s0.29 s · S 580 e 4MATIC W223
Top speed (electronically limited)250 km/h250 km/hSame
Power-to-weight ratio4.84 kg/hp4.94 kg/hpbetter ratio · S 580 e 4MATIC W223

Watch the race

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

MercedesPHEVS 580 e 4MATIC W223
Speed
0km/h
Timer
0,00s
Distance
0m
BMWPHEV545e xDrive 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. Best value in bold.
StageS 580 e 4MATIC W223545e xDrive G30
0–30 km/h1.38 s1.21 s
0–50 km/h2.17 s2.02 s · tight gap
0–80 km/h3.58 s3.41 s
0–100 km/h4.87 s4.67 s
0–120 km/h6.33 s6.25 s · tight gap
0–160 km/h10.27 s10.49 s
0–200 km/h15.71 s16.71 s
400 m standing start12.96 s12.92 s · tight gap
1,000 m standing start23.11 s23.40 s
Top speed limited250 km/h250 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.

Mercedes

S 580 e 4MATIC W223

4,84kg/hpratio better by 0,09 kg/hp
CharacteristicValueDetail
Power510 hp6 cyl
Torque750 Nm
Weight2 470 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxUnknown
BMW

545e xDrive G30

4,94kg/hpcompensated by −525 kg
CharacteristicValueDetail
Power394 hp6 cyl
Torque600 Nm
Weight1 945 kgmanufacturer kerb weight
DrivetrainIntegrale (AWD)
GearboxEight-speed Steptronic transmission

The start: 0 to 100 km/h

Off the line, the 545e xDrive hits 100 km/h in 4.68 s versus 4.87 s for the S 580 e 4MATIC. At this point, the 545e xDrive leads by 0.20 s and sits roughly 4 m ahead.

From 100 km/h to 400 metres

At 200 metres, the 545e xDrive is doing 143 km/h against 144 km/h for the S 580 e 4MATIC. The gap is 0.12 s. The gap remains stable from the start.

At 400 metres standing start, the 545e xDrive crosses the line in 12.91 s versus 12.95 s. The 0.04 s gap represents roughly 2 m of track - barely a car length.

Beyond 400 metres: top speed comes into play

Past 400 metres, the situation changes. Past 400 metres, both rivals hit the same electronic ceiling at 250 (i.e. 155 mph - industry threshold) km/h. Neither can claw back ground through top speed - the outcome hinges on the acceleration curve between 100 and 250 (i.e. 155 mph - industry threshold) km/h.

At 1,000 metres, the S 580 e 4MATIC finishes in 23.10 s versus 23.40 s. The 0.29 s delta shows an extremely tight race.

What the numbers don’t tell you

Both rivals share the same electronic speed cap: the S 580 e 4MATIC and the 545e xDrive are governed to 250 (i.e. 155 mph - industry threshold) 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 plug-in hybrid powertrains, the difference comes down to power-to-weight ratio (4.84 kg/hp vs 4.94 kg/hp) and transmission (Unknown vs Automatic).

In European road use (130 km/h max), both vehicles reach the legal speed limit in under 7.16 seconds. The 0.20 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 S 580 e 4MATIC W223
Audi A6 Sedan e-hybrid quattro S tronic 270 kWMercedes E 400 e 4MATICMercedes E 400 e 4MATIC Saloon
Instead of 545e xDrive G30
Audi A8 L 60 TFSI e quattro tiptronicAudi A8 60 TFSI e quattro tiptronic 340 kW

Other duels you might be interested in

BMWVSMercedes

760i xDrive vs S 580 e 4MATIC

BMWVSAudi

545e xDrive vs A6 Avant e-hybrid quattro S tronic 270 kW

MercedesVSAudi

S 580 e 4MATIC vs A8 60 TFSI e quattro tiptronic 340 kW

BMWVSAudi

545e xDrive vs A6 Sedan e-hybrid quattro S tronic 270 kW

Frequently asked questions

Over 0–100 km/h, 545e xDrive G30 wins (4,67 s vs 4,87 s).

S 580 e 4MATIC W223 goes from 0 to 100 km/h in 4,87 seconds (calibrated simulation).

S 580 e 4MATIC W223: 510 hp, ratio 4,84 kg/hp. 545e xDrive G30: 394 hp, ratio 4,94 kg/hp.

S 580 e 4MATIC W223: 250 km/h. 545e xDrive G30: 250 km/h.