AUDI RS Q3 SPORT ED TFSI QUATTRO SA (2020)
Running costs, reliability data, and common problems from 783 real MOT tests.
Annual Cost
£2,042
£170/month
MOT Pass Rate
96%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 25-38
2480cc Petrol
Great Choice
96% pass rate, £2042/year to run. 14 points above average.
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Annual Running Costs
~30 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 14 points above the national average of 82%. It also outperforms the AUDI brand average of 90%.
At 6 years old, 96% of AUDI RS Q3 SPORT ED TFSI QUATTRO SAs from 2020 passed their MOT first time in 2026. That's based on 783 tests across the UK. The average mileage at this age is 32,712 miles.
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How Does It Compare?
Mileage Analysis
32,712
Average miles
44,400
Expected for age
The average 2020 AUDI RS Q3 SPORT ED TFSI QUATTRO SA has 32,712 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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Best Year to Buy?
The most reliable year is the 2022 model with a 97% MOT pass rate, while the 2020 model has the lowest at 96%. Consider a different year if reliability is a priority.
AUDI RS Q3 SPORT ED TFSI QUATTRO SA by Year
Similar Cars to Consider
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About the 2020 AUDI RS Q3 SPORT ED TFSI QUATTRO SA
The 2020 AUDI RS Q3 SPORT ED TFSI QUATTRO SA is a premium with a 2480cc petrol engine. 783 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. It ranks in the top 12% of all 2020 cars for reliability.
With an average of 32,712 miles at 6 years old, AUDI RS Q3 SPORT ED TFSI QUATTRO SA owners tend to use this car less than the typical driver.
2020 AUDI RS Q3 SPORT ED TFSI QUATTRO SA Fuel Costs
The 2480cc petrol engine offers a reasonable balance between performance and economy. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 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 RS Q3 SPORT ED TFSI QUATTRO SA?
Total estimated annual running cost is £2,042 (£170/month), broken down as £1592 fuel, £195 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 RS Q3 SPORT ED TFSI QUATTRO SA Reliability Trend
The AUDI RS Q3 SPORT ED TFSI QUATTRO SA has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Buying a Used 2020 AUDI RS Q3 SPORT ED TFSI QUATTRO SA
At 6 years old, the AUDI RS Q3 SPORT ED TFSI QUATTRO 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 RS Q3 SPORT ED TFSI QUATTRO 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.
Oil Consumption
Low riskLarger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.
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 RS Q3 SPORT ED TFSI QUATTRO SA stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| AUDI RS Q3 SPORT ED TFSI QUATTRO SA(2020) | 96% | £1592 | £195 | Grp 25-38 | £2042 |
| MERCEDES A(2021) | 94% | £1327 | £190 | Grp 18-32 | £1772-£270 |
| VOLVO XC40(2020) | 93% | £1327 | £190 | Grp 18-32 | £1772-£270 |
| FORD RANGER(2021) | 90% | £1592 | £190 | Grp 25-38 | £2037-£5 |
| JAGUAR F-PACE(2019) | 91% | £1327 | £190 | Grp 18-32 | £1772-£270 |
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.
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