Used car guide

2006 Audi Q7 petrol: common problems and MOT failures

What MOT testers find on the petrol Audi Q7 first registered in 2006 (petrol cars only): we looked at the 182 MOTs these cars had during 2023–2025. Plus known faults and what to look at before you buy one.

Small sample: there were only 182 MOTs of these cars during 2023–2025, so treat the percentages as rough. The known faults below don't depend on it.

182MOTs of 2006 petrol cars, done in 2023–2025
72%pass first time (all 2006 cars: 56%)
6,200typical miles a year
2.8×the usual rate for engine oil leaks

What goes wrong more than usual on a 2006 Audi Q7 petrol?

Parts flagged at MOT more often on the 2006 Audi Q7 petrol than on all cars registered in 2006.

  • Engine oil leaks2.8× usual
    Audi Q7
    35.2% All 2006 cars
    12.5%

    Failed outright at MOT: 1.1%, against 0.3% of all 2006 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.

Common 2006 Audi Q7 petrol MOT failures and advisories

The share of 2006 Audi Q7 petrol MOT tests where testers flagged each area, as a fail or an advisory. Rough prices are typical independent-garage costs.

  • Oil and fluid leaks
    36% 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.

  • Tyres
    26% 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
    25% 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.

  • Lights and electrics
    23% of testsRough price £10–£80

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

  • Suspension
    17% 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.

  • Exhaust and emissions
    7% of testsRough price £100–£1,200

    At the viewing: Look for black soot in the tailpipe, listen for blowing from the exhaust and check for an engine warning light.

Known faults on the 2006 Audi Q7 petrol

Reported by owners, mechanics and buying guides for this model and age. Check which engine the car has, as some apply to one engine only.

  • Fast front tyre wear

    All engines

    Owners report front tyres lasting under 7,000 miles, with the outer edges wearing fastest.

    At the viewing: Check the front tyres, especially the outer edges, and ask how often they've been replaced.

    Source: What Car?: Audi Q7 (2006-2015) reliability

  • Powered tailgate recall

    All engines

    A 2007 recall covered a fault with the electric tailgate.

    At the viewing: Open and close the tailgate several times, and run the free DVSA recall check.

    Source: What Car?: Audi Q7 (2006-2015) reliability

Questions to ask the seller before buying a 2006 Audi Q7 petrol

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

  1. Any recent work on the engine oil leaks? (Flagged at MOT 2.8× as often on the 2006 Audi Q7 petrol as on other cars the same age.)
  2. Can I see the service history and receipts for any big jobs?

Looking at an Audi Q7?

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 Audi Q7 compared

YearMOT testsMost flagged
2026–Too new for MOT data
2025–Too new for MOT data
2024–Too new for MOT data
2023112Tyres 17%
20223,359Tyres 26%
20216,316Tyres 25%
202011,030Tyres 26%
201913,370Tyres 26%
201814,131Tyres 27%
201715,665Tyres 26%
201614,354Tyres 25%
20159,528Tyres 26%
20149,529Tyres 29%
20139,452Tyres 30%
20126,892Tyres 30%
20115,278Tyres 30%
20104,385Tyres 32%
20093,638Tyres 31%
20086,308Tyres 33%
20078,767Tyres 34%

Where this comes from: the DVSA's anonymised results for every MOT test done in Great Britain during 2023–2025, counting the MOTs of Audi Q7 cars first registered in 2006. "Flagged" includes advisories, so it isn't the same as a fail rate. How we score