Mercedes-Benz S-Class S 580 4MATIC vs Audi A6 e-tron S6 e-tron

Key differences

  • Audi A6 e-tron S6 e-tron is quicker from 0-100 km/h (3.9 s vs 4.4 s).
  • Audi A6 e-tron S6 e-tron has more power (551 hp vs 503 hp).
  • Mercedes-Benz S-Class S 580 4MATIC has more cargo volume (550 L vs 502 L).
  • Audi A6 e-tron S6 e-tron has the lower starting MSRP ($89,900 vs $128,400).
2026 Mercedes-Benz S-Class S 580 4MATIC studio car image
Mercedes-Benz
2026 · Petrol Sedan
2026 Audi A6 e-tron S6 e-tron studio car image
Audi
2026 · Electric Sedan
Performance
0-100 km/h4.4 s3.9 s
Top Speed250 km/h240 km/h
Power503 hp551 hp
Torque700 Nm855 Nm
Range & Efficiency
Range635 km
Battery100 kWh
Fuel Tank76 L
Efficiency9 L/100km15.8 L/100km
CO2 Emissions205 g/km0 g/km
DC Charging270 kW
Size & Capacity
Length5,289 mm4,928 mm
Ground Clearance120 mm148 mm
Cargo550 L502 L
Curb Weight2,145 kg2,340 kg
Towing2,100 kg
Seats55
Turning Circle12.3 m11.8 m
Starting MSRP$128,400$89,900