Audi A6 Sport 40 TDI MHEV Quat S-A (2024)
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 A6 Sport 40 TDI MHEV Quat S-As from 2024 ended in a pass in 2024, when they were under a year old. That's based on 42 tests across the UK, retests included. The average mileage recorded at those tests was 3,424 miles.
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About the 2024 Audi A6 Sport 40 TDI MHEV Quat S-A
The 2024 Audi A6 Sport 40 TDI MHEV Quat 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. Among all models from 2024, the average MOT pass rate is 98%, and this model matches that benchmark.
2024 Audi A6 Sport 40 TDI MHEV Quat 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).
What does it cost to own a 2024 Audi A6 Sport 40 TDI MHEV Quat 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.
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)
Medium riskShort 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
Low riskExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
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 2024 Audi A6 Sport 40 TDI MHEV Quat 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 A6 Sport 40 TDI MHEV Quat S-A(2024) | 98% | £1,397 | £200 | Grp 18-32 | £1,852 |
| BMW 118(2022) | 97% | £1,397 | £200 | Grp 18-32 | £1,852same |
| Ford Ranger(2022) | 91% | £1,397 | £200 | Grp 18-32 | £1,852same |
| Skoda Superb(2022) | 91% | £1,219 | £200 | Grp 12-25 | £1,674-£178 |
| Ford Tourneo Custom 320 Tnium Eblue(2022) | 90% | £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 2024 Audi A6 Sport 40 TDI MHEV Quat S-A
Is the 2024 Audi A6 Sport 40 TDI MHEV Quat S-A reliable?
Excellent reliability. Very few MOT failures. 98% of MOT tests on 2024 Audi A6 Sport 40 TDI MHEV Quat 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 2024 Audi A6 Sport 40 TDI MHEV Quat 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 2024 Audi A6 Sport 40 TDI MHEV Quat S-A?
98% of 42 MOT tests on the 2024 Audi A6 Sport 40 TDI MHEV Quat S-A ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 26th of 39 models first registered in 2024 (bottom half).
Related Audi Models
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2022 · 1600cc Diesel
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