BMW 7 series engine produces 7 HP less power than Mercedes S class. Despite less power, BMW 7 series reaches 100 km/h speed 1.3 seconds faster.
Fuel consumption
Fuel consumption (l/100km):
7.0
6.8
BMW 7 series consumes 0.2 litres more fuel per 100 km than the Mercedes S class, which means that if you drive 15,000 km in a year, the BMW 7 series could require 30 litres more fuel.
Dimensions
Length:
5.10 m
5.25 m
Width:
1.90 m
1.90 m
Height:
1.48 m
1.50 m
BMW 7 series is 15 cm shorter than the Mercedes S class, width is practically the same , while the height of BMW 7 series is 2 cm lower.
Trunk capacity:
515 litres
510 litres
BMW 7 series has 5 litres more trunk space than the Mercedes S class.
