Audi Q3 S Line Edition 1 35 TDI S-A (2019)
Estimated running costs and MOT pass rates from 42 MOT tests in 2024.
Annual Cost
£1,852
£154/month
MOT Pass Rate
98%
Excellent
Road Tax
£200
Standard rate/year
Est. Insurance
Grp 18-32
1968cc Diesel
Great Choice
98% pass rate, £1,852/year to run. 16 points above average.
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Annual Running Costs
~48 mpg
Standard rate (from April 2017)
Low estimate due to excellent reliability
Estimates based on 7,400 miles/year (UK average), diesel at 199.33p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).
Reliability Verdict
Excellent reliability. Very few MOT failures. That's 16 points above the average of 82% across all models in our data. It also outperforms the Audi brand average of 90%.
98% of MOT tests on Audi Q3 S Line Edition 1 35 TDI S-As from 2019 ended in a pass in 2024, when they were about 5 years old. That's based on 42 tests across the UK, retests included. The average mileage recorded at those tests was 38,428 miles.
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How Does It Compare?
Mileage Analysis
38,428
Average miles
37,000
Expected for age
The average 2019 Audi Q3 S Line Edition 1 35 TDI S-A had 38,428 miles on the clock at its 2024 MOT, which is in line with the expected 37,000 miles for a 5-year-old car, suggesting normal everyday use.
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Best Year to Buy?
Of the years with at least 100 tests, the 2021 model has the highest MOT pass rate at 98%, while the 2020 model has the lowest at 93%. The 2019 scores 98%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.
Audi Q3 S Line Edition 1 35 TDI S-A by Year
Similar Cars to Consider
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About the 2019 Audi Q3 S Line Edition 1 35 TDI S-A
The 2019 Audi Q3 S Line Edition 1 35 TDI S-A is a premium car. Our records list a 1968cc diesel engine, though engines vary between versions. 42 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It ranks in the top 8% of all 2019 models for MOT pass rate.
With an average of 38,428 miles recorded at its 2024 MOT tests, Audi Q3 S Line Edition 1 35 TDI S-A owners drive about as much as the UK average.
2019 Audi Q3 S Line Edition 1 35 TDI S-A Fuel Costs
The 1968cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,397 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2019 Audi Q3 S Line Edition 1 35 TDI S-A?
Total estimated annual running cost is £1,852 (£154/month), broken down as £1,397 fuel, £200 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 98% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2019 Audi Q3 S Line Edition 1 35 TDI S-A
At 7 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2021 model has the highest pass rate at 98%. Note: with only 42 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.
DPF (Diesel Particulate Filter)
Watch outShort journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.
Turbo Wear
Medium riskDiesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.
AdBlue System
Medium riskPost-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.
EGR Valve
Watch outExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
Suspension Wear
Medium riskShock absorbers, springs, and anti-roll bar links typically need attention around this age. Listen for clunks over bumps and check for uneven tyre wear.
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 2019 Audi Q3 S Line Edition 1 35 TDI S-A stacks up against similar cars for estimated annual running costs, insurance group, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Est. Ins. Group | Total/yr |
|---|---|---|---|---|---|
| Audi Q3 S Line Edition 1 35 TDI S-A(2019) | 98% | £1,397 | £200 | Grp 18-32 | £1,852 |
| Volkswagen Golf(2017) | 91% | £1,219 | £200 | Grp 12-25 | £1,674-£178 |
| Ford Focus(2019) | 89% | £1,219 | £200 | Grp 12-25 | £1,824-£28 |
| Volkswagen Polo(2018) | 84% | £1,219 | £200 | Grp 12-25 | £1,824-£28 |
| Ford Kuga(2019) | 91% | £1,397 | £200 | Grp 18-32 | £1,852same |
Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.
Questions about the 2019 Audi Q3 S Line Edition 1 35 TDI S-A
Is the 2019 Audi Q3 S Line Edition 1 35 TDI S-A reliable?
Excellent reliability. Very few MOT failures. 98% of MOT tests on 2019 Audi Q3 S Line Edition 1 35 TDI S-As ended in a pass, from 42 tests (DVSA MOT data for tests in 2024, retests included). That's 16 points above the average of 82% across all models in the same data.
How much does a 2019 Audi Q3 S Line Edition 1 35 TDI S-A cost to run?
Our estimate is £1,852 a year (£154 a month): £1,397 fuel, £200 road tax, £55 MOT and £200 predicted repairs, based on 7,400 miles a year. Insurance is not included.
What is the MOT pass rate for a 2019 Audi Q3 S Line Edition 1 35 TDI S-A?
98% of 42 MOT tests on the 2019 Audi Q3 S Line Edition 1 35 TDI S-A ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 97th of 1,380 models first registered in 2019 (top 8%).
Which year Audi Q3 S Line Edition 1 35 TDI S-A has the best MOT pass rate?
Of the years with at least 100 tests, the 2021 Audi Q3 S Line Edition 1 35 TDI S-A has the highest MOT pass rate at 98% and the 2020 the lowest at 93%. Newer cars usually pass more often simply because they are younger and have done fewer miles.
What is the average mileage for a 2019 Audi Q3 S Line Edition 1 35 TDI S-A?
The average mileage recorded at MOT tests on the 2019 Audi Q3 S Line Edition 1 35 TDI S-A is 38,428 miles, which is in line with the expected 37,000 miles for a 5-year-old car, suggesting normal everyday use.
Related Audi Models
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