2018 Mercedes-Benz V-Class: common problems and MOT failures

What goes wrong more than usual on a 2018 Mercedes-Benz V-Class?

Parts flagged at MOT more often on the 2018 Mercedes-Benz V-Class than on all cars registered in 2018.

• Coil springs3.6× usual
  Mercedes-Benz V-Class

  4% All 2018 cars

  1.1%

  Failed outright at MOT: 3.9%, against 0.9% of all 2018 cars. The rest were advisories or minor defects.

  Rough price £175–£400 (pair, one axle) ClickMechanic

  At the viewing: Look behind each wheel for a snapped spring coil, and listen for a clunk or twang when turning the wheel lock to lock with the car stopped.

• Ball joint2.7× usual
  Mercedes-Benz V-Class

  2.7% All 2018 cars

  1%

  Failed outright at MOT: 1.6%, against 0.4% of all 2018 cars. The rest were advisories or minor defects.

  Rough price £60–£150 (one joint) ClickMechanic

  At the viewing: Listen for knocking over bumps and check the rubber boots behind the wheels aren't split.

Common 2018 Mercedes-Benz V-Class MOT failures and advisories

The share of 2018 Mercedes-Benz V-Class MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

• Tyres
  23% of testsRough price £70–£150

  At the viewing: Check the tread on all four tyres, including the inside edges, and look for cracks or bulges.

• Brakes
  15% of testsRough price £150–£350

  At the viewing: Look for a lip on the disc edges and feel for judder or pulling when braking firmly from about 40mph.

• Suspension
  10% of testsRough price £120–£400

  At the viewing: Listen for knocks over speed bumps, and look behind each front wheel for a snapped coil spring.

• Wipers, windscreen and mirrors
  6% of testsRough price £15–£250

  At the viewing: Check for chips in the driver's view, and test the wipers and washers.

• Lights and electrics
  3% of testsRough price £10–£80

  At the viewing: Ask a friend to check every light, including brake lights and indicators, while you operate them.

• Oil and fluid leaks
  1% of testsRough price £80–£600

  At the viewing: Look under the engine and on the ground where the car is usually parked for fresh oil or fluid.

Questions to ask the seller before buying a 2018 Mercedes-Benz V-Class

Ask before you travel to see it. A seller who knows the car will have answers, and receipts.

1. Any recent work on the coil springs? (Flagged at MOT 3.6× as often on the 2018 Mercedes-Benz V-Class as on other cars the same age.)
2. Any recent work on the ball joint? (Flagged at MOT 2.7× as often on the 2018 Mercedes-Benz V-Class as on other cars the same age.)
3. Can I see the service history and receipts for any big jobs?