2015 Mercedes B-Class
B-Class
Factory Specs at a Glance
Quick Specs(10)
The Mercedes B-Class battery is typically located in the engine compartment on the driver or passenger side. Some models have it in the trunk or under the rear seat.
The Mercedes B-Class coolant type depends on model year. Newer models use long-life OAT or HOAT coolant (often pink, blue, or orange). Older models use traditional green IAT coolant.
The Mercedes B-Class fluid capacities vary by engine and year. See the detailed breakdown below for oil, coolant, transmission, brake, and other fluids.
The Mercedes B-Class headlight bulb size varies by year and trim. Check your owner's manual or existing bulb for the exact part number.
The Mercedes B-Class uses synthetic motor oil — typically 0W-20 for newer models (2010+) or 5W-30 for older ones. Check your owner's manual for exact capacity.
The Mercedes B-Class serpentine belt routing diagram is typically found on a sticker under the hood. Belt size varies by engine.
The Mercedes B-Class spark plug type varies by engine. Most modern engines use iridium or platinum long-life plugs.
The Mercedes B-Class tire size varies by year and trim. Check the driver's door jamb sticker for your exact factory size.
The Mercedes B-Class transmission fluid type depends on your transmission — automatic models require the manufacturer-specified ATF. See the year breakdown below.
The Mercedes B-Class wiper blade sizes vary by year. Driver side is typically 24-26 inches, passenger side 17-19 inches.
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