Used car guide

2011 BMW X6 diesel: common problems and MOT failures

What MOT testers find on the diesel BMW X6 first registered in 2011 (diesel cars only): we looked at the 2,047 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

2,047MOTs of 2011 diesel cars, done in 2023–2025
76%pass first time (all 2011 cars: 62%)
8,600typical miles a year
2.3×the usual rate for drive shaft (cv) joints

What goes wrong more than usual on a 2011 BMW X6 diesel?

Parts flagged at MOT more often on the 2011 BMW X6 diesel than on all cars registered in 2011.

  • Drive shaft (CV) joints2.3× usual
    BMW X6
    9.3% All 2011 cars
    4.1%

    Failed outright at MOT: 2.9%, against 2% of all 2011 cars. The rest were advisories or minor defects.

    Rough price £60–£350 our estimate

    At the viewing: Drive slowly on full steering lock in both directions and listen for clicking. Look for split rubber boots behind the front wheels.

  • Engine oil leaks1.7× usual
    BMW X6
    12.7% All 2011 cars
    7.4%

    Failed outright at MOT: 0.5%, against 0.2% of all 2011 cars. The rest were advisories or minor defects.

    Rough price £80–£600 our estimate

    At the viewing: Look under the engine and where the car is usually parked for fresh oil. Ask whether the leak has been looked at.

Better than most

Braking performance: 1.7% here, against 5.4% of all 2011 cars. Headlights: 1.3% here, against 4.9% of all 2011 cars.

Common 2011 BMW X6 diesel MOT failures and advisories

The share of 2011 BMW X6 diesel MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Suspension
    27% 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.

  • Tyres
    27% 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
    19% 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.

  • Oil and fluid leaks
    14% 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.

  • Lights and electrics
    9% of testsRough price £10–£80

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

  • Driveshafts and joints
    9% of testsRough price £60–£350

    At the viewing: On full steering lock, drive slowly and listen for clicking from the front wheels.

Questions to ask the seller before buying a 2011 BMW X6 diesel

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

  1. Any recent work on the drive shaft (cv) joints? (Flagged at MOT 2.3× as often on the 2011 BMW X6 diesel as on other cars the same age.)
  2. Any recent work on the engine oil leaks? (Flagged at MOT 1.7× as often on the 2011 BMW X6 diesel as on other cars the same age.)
  3. Can I see the service history and receipts for any big jobs?

Looking at a BMW X6?

Check the actual car: its own MOT history, mileage and what to ask the seller. Free, no sign-up.

Other years

Every year of the BMW X6 compared

YearMOT testsMost flagged
2026–Too new for MOT data
2025–Too new for MOT data
2024–Too new for MOT data
2023–Too new for MOT data
20221,035Tyres 23%
20212,007Tyres 24%
20203,163Tyres 23%
20191,969Tyres 23%
20186,241Tyres 25%
20174,116Tyres 25%
20165,358Tyres 26%
20153,777Tyres 26%
20143,974Tyres 30%
20133,503Tyres 30%
20123,106Tyres 30%
20102,175Suspension 30%
20092,581Suspension 32%
20081,250Suspension 33%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of BMW X6 cars first registered in 2011. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score