AUDI Q3 S LINE 35 TFSI MHEV S-A (2020)
Running costs, reliability data, and common problems from 5,299 real MOT tests.
Annual Cost
£1,587
£132/month
MOT Pass Rate
95%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 12-25
1498cc Petrol
Great Choice
95% pass rate, £1587/year to run. 13 points above average.
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Annual Running Costs
~42 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 13 points above the national average of 82%. It also outperforms the AUDI brand average of 90%.
At 6 years old, 95% of AUDI Q3 S LINE 35 TFSI MHEV S-As from 2020 passed their MOT first time in 2026. That's based on 5,299 tests across the UK. The average mileage at this age is 30,748 miles.
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How Does It Compare?
Mileage Analysis
30,748
Average miles
44,400
Expected for age
The average 2020 AUDI Q3 S LINE 35 TFSI MHEV S-A has 30,748 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 35 TFSI MHEV S-A by Year
Similar Cars to Consider
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About the 2020 AUDI Q3 S LINE 35 TFSI MHEV S-A
The 2020 AUDI Q3 S LINE 35 TFSI MHEV S-A is a premium with a 1498cc petrol engine. 5,299 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. It ranks in the top 17% of all 2020 cars for reliability.
With an average of 30,748 miles at 6 years old, AUDI Q3 S LINE 35 TFSI MHEV S-A owners tend to use this car less than the typical driver.
2020 AUDI Q3 S LINE 35 TFSI MHEV S-A Fuel Costs
The 1498cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 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 35 TFSI MHEV S-A?
Total estimated annual running cost is £1,587 (£132/month), broken down as £1137 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 95% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
AUDI Q3 S LINE 35 TFSI MHEV S-A Reliability Trend
The AUDI Q3 S LINE 35 TFSI MHEV S-A has maintained consistent MOT pass rates across model years, varying by only 0 percentage points.
Buying a Used 2020 AUDI Q3 S LINE 35 TFSI MHEV S-A
At 6 years old, the AUDI Q3 S LINE 35 TFSI MHEV S-A offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. With 5,299 MOT tests in our data, there's strong statistical confidence in these figures.
Common Issues to Watch For
Based on the 2020 AUDI Q3 S LINE 35 TFSI MHEV S-A's fuel type, age, and engine size, these are the most likely problem areas to check.
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 35 TFSI MHEV S-A 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 35 TFSI MHEV S-A(2020) | 95% | £1137 | £195 | Grp 12-25 | £1587 |
| FORD FIESTA(2018) | 90% | £955 | £190 | Grp 1-8 | £1400-£187 |
| VOLKSWAGEN GOLF(2019) | 92% | £1137 | £190 | Grp 12-25 | £1582-£5 |
| VAUXHALL CORSA(2018) | 85% | £1137 | £190 | Grp 8-20 | £1732+£145 |
| NISSAN QASHQAI(2018) | 87% | £955 | £190 | Grp 5-15 | £1550-£37 |
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.
AUDI A3
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2016 · 1395cc Petrol
AUDI A4
2017 · 1968cc Diesel
FORD FIESTA
2018 · 998cc Petrol
VOLKSWAGEN GOLF
2019 · 1498cc Petrol
VAUXHALL CORSA
2018 · 1398cc Petrol
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