AUDI Q5 (2021)
Running costs, common problems, and reliability data based on 522 real MOT tests in 2024.
MOT Pass Rate
96%
Total Tests (2024)
522
Avg Mileage
28,479 mi
Est. Annual Cost
£1,690
Is the 2021 AUDI Q5 reliable?
Excellent reliability. Very few MOT failures. That's 14 points above the national average of 82%. It also outperforms the AUDI brand average of 90%.
At 3 years old, 96% of AUDI Q5s from 2021 passed their MOT first time in 2024. That's based on 522 tests across the UK. The average mileage at this age is 28,479 miles.
How does the 2021 AUDI Q5 compare?
Mileage Analysis
The average 2021 AUDI Q5 has 28,479 miles on the clock, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
How much does a 2021 AUDI Q5 cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
AUDI Q5 by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 96% | 522 | 28,479 mi |
| 2020 | 95% | 16,809 | 37,518 mi |
| 2019 | 93% | 24,241 | 45,577 mi |
| 2018 | 92% | 26,447 | 53,765 mi |
| 2017 | 88% | 21,376 | 62,680 mi |
| 2016 | 90% | 23,838 | 74,109 mi |
| 2015 | 89% | 22,833 | 82,808 mi |
| 2014 | 89% | 19,323 | 90,242 mi |
| 2013 | 88% | 14,036 | 101,461 mi |
| 2012 | 86% | 10,357 | 106,911 mi |
| 2011 | 83% | 12,019 | 115,985 mi |
| 2010 | 82% | 8,422 | 123,790 mi |
| 2009 | 81% | 8,979 | 131,180 mi |
| 2008 | 85% | 375 | 130,615 mi |
Checking a specific AUDI Q5?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 AUDI Q5
The 2021 AUDI Q5 is a premium performance with a 2967cc diesel engine. 522 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It ranks in the top 17% of all 2021 cars for reliability.
With an average of 28,479 miles at 3 years old, AUDI Q5 owners cover more miles than the average driver.
2021 AUDI Q5 Fuel Costs
The 2967cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year).
What does it cost to own a 2021 AUDI Q5?
Total estimated annual running cost is £1,690 (£141/month), broken down as £1245 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 96% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
AUDI Q5 Reliability Trend
Newer AUDI Q5s show better MOT pass rates than older ones, with an average improvement of 7 percentage points.
Buying a Used 2021 AUDI Q5
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet.
Alternatives to the 2021 AUDI Q5
The AUDI Q5 is actually the most reliable option among similar diesel premium performances from this era. Here are comparable diesel cars with similar engines:
- MERCEDES E (2019) 90% pass rate (-6%) from 41,000 tests
- FORD RANGER (2019) 87% pass rate (-9%) from 32,194 tests
- AUDI A5 (2019) 90% pass rate (-6%) from 22,290 tests
- BMW X5 (2020) 93% pass rate (-3%) from 8,594 tests