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Is the BMW 5 Series 8-gear auto more fuel efficient than the Mercedes-Benz E-Class 7-speed?
I'm thinking about getting either a BMW 530d or a Mercedes-Benz E350 CDI coupe. I want an automatic, but the BMW has comes with 8-gear automatic and the Mercedes-Benz comes with a 7-gear automatic gearbox. Both (at least on the website) have similar fuel consumption - but wouldn't the BMW be more efficient since it has eight gears instead of seven?
Asked on 8 July 2010 by cinek
Answered by
David Ross
The 530d does indeed have an 8-speed automatic available and will average 45.6mpg. The E350 CDI Coupe has a 7-speed and will average 41.5mpg so the BMW is more efficient because of its extra gear.
Tags:
automatics
fuel economy
Real MPG enables you to register the fuel economy you are actually getting against your make and model of car, its engine and type of transmission.
Every time you enter an average consumption figure against your car, the overall average automatically adjusts to reflect it.
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