AUDI Q3 S LINE ED 1 45 TFSI QUAT SA (2020)
Running costs, reliability data, and common problems from 486 real MOT tests.
Annual Cost
£1,777
£148/month
MOT Pass Rate
94%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 18-32
1984cc Petrol
Great Choice
94% pass rate, £1777/year to run. 12 points above average.
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Annual Running Costs
~36 mpg
Flat rate (post-2017)
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the AUDI brand average of 90%.
At 6 years old, 94% of AUDI Q3 S LINE ED 1 45 TFSI QUAT SAs from 2020 passed their MOT first time in 2026. That's based on 486 tests across the UK. The average mileage at this age is 27,662 miles.
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How Does It Compare?
Mileage Analysis
27,662
Average miles
44,400
Expected for age
The average 2020 AUDI Q3 S LINE ED 1 45 TFSI QUAT SA has 27,662 miles on the clock, which is below the expected 44,400 miles for a 6-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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AUDI Q3 S LINE ED 1 45 TFSI QUAT SA by Year
Similar Cars to Consider
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About the 2020 AUDI Q3 S LINE ED 1 45 TFSI QUAT SA
The 2020 AUDI Q3 S LINE ED 1 45 TFSI QUAT SA is a premium with a 1984cc petrol engine. 486 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. Among all cars from 2020, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 27,662 miles at 6 years old, AUDI Q3 S LINE ED 1 45 TFSI QUAT SA owners tend to use this car less than the typical driver.
2020 AUDI Q3 S LINE ED 1 45 TFSI QUAT SA Fuel Costs
The 1984cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2020 AUDI Q3 S LINE ED 1 45 TFSI QUAT SA?
Total estimated annual running cost is £1,777 (£148/month), broken down as £1327 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2020 AUDI Q3 S LINE ED 1 45 TFSI QUAT SA
At 6 years old, the AUDI Q3 S LINE ED 1 45 TFSI QUAT SA offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Common Issues to Watch For
Based on the 2020 AUDI Q3 S LINE ED 1 45 TFSI QUAT SA's fuel type, age, and engine size, these are the most likely problem areas to check.
Timing Chain / Belt
Watch outAt 6 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2020 AUDI Q3 S LINE ED 1 45 TFSI QUAT SA stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| AUDI Q3 S LINE ED 1 45 TFSI QUAT SA(2020) | 94% | £1327 | £195 | Grp 18-32 | £1777 |
| VOLKSWAGEN GOLF(2019) | 92% | £1137 | £190 | Grp 12-25 | £1582-£195 |
| FORD KUGA(2018) | 90% | £1137 | £190 | Grp 12-25 | £1582-£195 |
| MINI COOPER(2018) | 92% | £1137 | £190 | Grp 12-25 | £1582-£195 |
| NISSAN QASHQAI(2020) | 93% | £1137 | £190 | Grp 12-25 | £1582-£195 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
Related Audi Models
Explore other Audi cars or similar models in the same category.
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AUDI A4
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VOLKSWAGEN GOLF
2019 · 1498cc Petrol
FORD KUGA
2018 · 1499cc Petrol
MINI COOPER
2018 · 1499cc Petrol
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