Mercedes-Benz B-Class

Facts about your Mercedes-Benz B-Class

Unusual fact: The B-Class is the first car to feature a “sandwich floor” design, where the floor of the vehicle is used as a structural element to increase safety.

Average price: New – £29,000 to £39,000; Second-hand – £15,000 to £20,000

Good points: Roomy interior, practicality, good fuel efficiency, smooth and comfortable ride, advanced safety features

Bad points: Dull styling, underpowered engines, lack of driving enjoyment, limited headroom for tall passengers, higher price point than competitors

Colours often sold: Black, white, silver, blue, red

Owners tips:

  1. Regularly check tyre pressures to improve fuel efficiency and ride comfort
  2. Schedule regular maintenance to keep the car in good condition
  3. Use the Eco start/stop function to save fuel while stopped in traffic.

Car Stats

Common Faults

Engine management light (EML)

The engine management light is a warning light that comes on to alert the driver of a potential problem with the engine. The cause of the problem could range from a simple sensor failure to a more serious engine malfunction, requiring a diagnosis and repair by a specialist. Cost: Low to High.

Engine misfire

Engine misfire occurs when one or more cylinders in the engine are not firing properly, causing the engine to run unevenly. The cause of the misfire could be due to a range of issues including a faulty spark plug, a damaged fuel injector, or a damaged engine control module. Cost: Low to High.

Power steering failure

The power steering system can fail due to a range of issues including leaks in the hydraulic system, a damaged pump or a worn steering rack. The symptoms of a failing power steering system can include difficulty in steering and a sudden loss of assistance. Cost: Medium to High.

Suspension issues

The suspension system can fail due to a range of issues including worn suspension components, leaks in the hydraulic system, or a damaged shock absorber. Symptoms of a failing suspension system can include a noticeable decrease in ride comfort and stability. Cost: Low to High.

Electrical faults

Electrical faults in the Mercedes B-Class can be caused by a range of issues including damaged wiring, a blown fuse, or a failing component such as the alternator or battery. Symptoms of an electrical fault can include flickering lights, a dead battery, or a warning light on the dashboard. Cost: Low to Medium.

Gearbox problems

Gearbox problems in the Mercedes B-Class can range from issues with shifting gears, to a complete failure of the gearbox. Causes of gearbox problems can include wear and tear, poor maintenance, or damage to the gearbox components. Cost: High.

Air conditioning faults

Air conditioning faults in the Mercedes B-Class can range from issues with the air conditioning system not blowing cold air, to complete system failure. Causes of air conditioning faults can include a leak in the system, a failing compressor, or a clogged condenser. Cost: Low to High.

Brake faults

Brake faults in the Mercedes B-Class can range from a warning light on the dashboard, to a complete failure of the brakes. Causes of brake faults can include worn brake pads, a damaged caliper, or a problem with the hydraulic system. Cost: Low to High.

Engine oil leaks

Engine oil leaks in the Mercedes B-Class can be caused by a range of issues including a damaged gasket, a cracked engine block, or a worn engine seal. Symptoms of an engine oil leak can include a decrease in engine oil level, a burning oil smell, or visible oil leaks under the vehicle. Cost: Low to Medium.

Fuel system problems

Fuel system problems in the Mercedes B-Class can range from issues with the fuel pump, to a complete failure of the fuel system. Causes of fuel system problems can include a clogged fuel filter, a damaged fuel pump, or a problem with the fuel injectors. Cost: Low to Medium.

FAQs

What is the fuel economy of the Mercedes-Benz B-Class?

The fuel economy of the B-Class varies depending on the engine size and type. On average, the B-Class gets around 45-65 miles per gallon, with diesel engines generally being more fuel-efficient than petrol engines.

What is the boot/storage capacity of the B-Class?

The B-Class has a spacious boot with a capacity of up to 455 litres, which can be expanded to 1,540 litres by folding down the rear seats. This makes it an ideal car for families who need to transport larger items such as pushchairs or golf clubs.

Does the B-Class come with a warranty?

Yes, all new Mercedes-Benz vehicles come with a warranty. The B-Class comes with a three-year warranty as standard, which covers all manufacturing defects and parts. In addition, the B-Class also comes with a two-year European breakdown cover.

What is the standard equipment included in the B-Class?

The standard equipment in the B-Class varies depending on the specific model and trim level, but it typically includes features such as air conditioning, a touchscreen infotainment system, parking sensors, a rearview camera, and safety features such as airbags and anti-lock brakes.

What are the safety features included in the B-Class?

The B-Class is equipped with a range of advanced safety features, including anti-lock brakes, stability control, traction control, airbags, and a rearview camera. Higher trim levels also offer additional features such as lane departure warning, blind spot monitoring, and a 360-degree camera system.

What is the performance of the B-Class like?

The performance of the B-Class varies depending on the engine size and type. It typically has a smooth and comfortable ride, with good handling and a responsive acceleration. The B-Class is also available with a range of different engines, including diesel and petrol engines, as well as a hybrid powertrain.

Is the B-Class a good car for families?

The B-Class is an excellent car for families, offering a spacious and versatile interior, a comfortable ride, and a range of safety features. Its practicality and functionality make it a great choice for families who need to transport children, pets, or luggage. Additionally, its spacious boot and foldable rear seats make it easy to carry larger items, making it a versatile choice for families who need a car that can accommodate their changing needs.

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