Which is the best Mercedes B-Class diesel engine?

For motorway driving, the W247's 2.0-litre B 200d and B 220d are the most complete. The 1.5-litre B 180 uses little fuel and suits mostly town and suburban use.

Can a diesel Mercedes B-Class enter Spain's low-emission zones?

A diesel B-Class registered from 2015 normally carries the C label and enters most low-emission zones. Earlier cars with the B label face more restrictions, which each council sets.

What should I check on a used diesel Mercedes B-Class?

Driven only in town, the particulate filter can clog, so ask how the car was used. On a W247, make sure the AdBlue system shows no warnings.

Cars

Used diesel Mercedes-Benz B-Class cars in Spain

Found 804 cars

From €2,300 to €42,400, half under €21,900 · Typically 2020 with 88,430 km. A diesel B-Class runs a four-cylinder engine from 1.5 to 2.2 litres: the Renault-derived 1.5 in the B 180 CDI and B 180d, Mercedes' own 2.0 and 2.1 in the B 200 and B 220. W247 diesels use AdBlue.