Mercedes-Benz S-Class S 580 4MATIC vs BMW i4 M50

Comparison winners

4 metrics
0-100 winner BMW i4 M50 3.9 s Runner-up: 4.4 s
Power winner BMW i4 M50 544 hp Runner-up: 503 hp
Cargo winner Mercedes-Benz S-Class S 580 4MATIC 550 L Runner-up: 470 L
Price winner BMW i4 M50 $67,300 Runner-up: $128,400

Key differences

  • BMW i4 M50 is quicker from 0-100 km/h (3.9 s vs 4.4 s).
  • BMW i4 M50 has more power (544 hp vs 503 hp).
  • Mercedes-Benz S-Class S 580 4MATIC has more cargo volume (550 L vs 470 L).
  • BMW i4 M50 has the lower starting MSRP ($67,300 vs $128,400).
2026 Mercedes-Benz S-Class S 580 4MATIC studio car image
Mercedes-Benz
2026 · Petrol Sedan
2026 BMW i4 M50 studio car image
BMW
2026 · Electric Sedan
Performance
0-100 km/h4.4 s3.9 s
Top Speed250 km/h225 km/h
Power503 hp544 hp
Torque700 Nm795 Nm
Range & Efficiency
Range510 km
Battery83.9 kWh
Fuel Tank76 L
Efficiency9 L/100km18 L/100km
CO2 Emissions205 g/km0 g/km
DC Charging205 kW
Size & Capacity
Length5,289 mm4,783 mm
Ground Clearance120 mm128 mm
Cargo550 L470 L
Curb Weight2,145 kg2,215 kg
Seats55
Turning Circle12.3 m12.0 m
Starting MSRP$128,400$67,300