Mercedes-Benz S-Class S 580 4MATIC vs Audi A7 45 TFSI quattro S line

Comparison winners

4 metrics
0-100 winner Mercedes-Benz S-Class S 580 4MATIC 4.4 s Runner-up: 5.6 s
Power winner Mercedes-Benz S-Class S 580 4MATIC 503 hp Runner-up: 265 hp
Cargo winner Mercedes-Benz S-Class S 580 4MATIC 550 L Runner-up: 535 L
Price winner Audi A7 45 TFSI quattro S line $68,900 Runner-up: $128,400

Key differences

  • Mercedes-Benz S-Class S 580 4MATIC is quicker from 0-100 km/h (4.4 s vs 5.6 s).
  • Mercedes-Benz S-Class S 580 4MATIC has more power (503 hp vs 265 hp).
  • Mercedes-Benz S-Class S 580 4MATIC has more cargo volume (550 L vs 535 L).
  • Audi A7 45 TFSI quattro S line has the lower starting MSRP ($68,900 vs $128,400).
2026 Mercedes-Benz S-Class S 580 4MATIC studio car image
Mercedes-Benz
2026 · Petrol Sedan
2025 Audi A7 45 TFSI quattro S line studio car image
Audi
2025 · Petrol Sedan
Performance
0-100 km/h4.4 s5.6 s
Top Speed250 km/h250 km/h
Power503 hp265 hp
Torque700 Nm370 Nm
Range & Efficiency
Fuel Tank76 L58 L
Efficiency9 L/100km7.8 L/100km
CO2 Emissions205 g/km178 g/km
Size & Capacity
Length5,289 mm4,969 mm
Ground Clearance120 mm130 mm
Cargo550 L535 L
Curb Weight2,145 kg1,820 kg
Seats55
Turning Circle12.3 m12.0 m
Starting MSRP$128,400$68,900