Get listed

2025 BMW 740i xDrive Sedan vs 2025 Mercedes-Benz S500 4matic

EPA figure2025 BMW 740i xDrive Sedan2025 Mercedes-Benz S500 4matic
Model year20252025
Body · driveLarge · All-Wheel Drive · HybridLarge · All-Wheel Drive · Hybrid
Combined MPG2724
City / highway MPG24 / 3121 / 31
Fuel a year$3,050$3,400
Tailpipe CO₂ (g/mi)326364
Engine3.0 L 6-cyl turbo3.0 L 6-cyl turbo supercharged
TransmissionAutomatic (S8)Automatic 9-spd

▲ marks the better official figure on that line: more range, MPG or MPGe; less fuel cost or CO₂. From fueleconomy.gov.