What miles per galon does a 2014 Mercedes-Benz CLA Class 2.1 Diesel?
Hi John,
Official figures from when that car was new suggest about 60mpg, but those would have been quite optimistic unless you were cruising on the motorway at quite a low speed. And obviously, any car's economy is dependent on where and how you drive it, not to mention how well-maintained the engine is.
We'd expect better than 40mpg on the open road and motorway in this car today.
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