Audi A5 (2017)

Estimated running costs and MOT pass rates from 33,531 MOT tests in 2024.

Annual Cost

£2,281

£190/month

MOT Pass Rate

89%

Good

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 30-42

2967cc Diesel

Solid Option

89% pass rate, £2,281/year to run. 7 points above average.

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Diesel2967cc9 years old33,531 tests63k miles avg

Annual Running Costs

Fuel (Diesel, 2967cc)

~40 mpg

£1,676

Road Tax

Standard rate (from April 2017)

£200

MOT Test

£55

Predicted Repairs

£350

Total per year£2,281

Per month£190/mo

Per week£44/wk

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

89% MOT pass rate(Good)

0%All-model avg: 82%100%

Good reliability. Occasional issues but generally solid. That's 7 points above the average of 82% across all models in our data.

89% of MOT tests on Audi A5s from 2017 ended in a pass in 2024, when they were about 7 years old. That's based on 33,531 tests across the UK, retests included. The average mileage recorded at those tests was 63,247 miles.

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How Does It Compare?

Rank among 2017 models238th of 540(top half)

Rank among Audi models719th of 1,066(bottom half)

vs average of all models+7%(82% avg)

vs 2017 models average+2%(87% avg)

vs Audi average-1%(90% avg)

Mileage Analysis

63,247

Average miles

51,800

Expected for age

The average 2017 Audi A5 had 63,247 miles on the clock at its 2024 MOT, which is above the expected 51,800 miles for a 7-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.

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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 92%, while the 2007 model has the lowest at 82%. The 2017 scores 89%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

Audi A5 by Year

Year	Pass Rate	Tests	Avg Mileage
2021	92%	768	29,053 mi
2020	91%	5,513	35,048 mi
2019	90%	22,290	43,034 mi
2018	90%	25,771	52,385 mi
2017	89%	33,531	63,247 mi
2016	88%	17,690	73,631 mi
2015	87%	22,720	82,750 mi
2014	86%	23,251	92,783 mi
2013	85%	23,409	98,721 mi
2012	85%	20,845	106,193 mi
2011	83%	21,339	112,687 mi
2010	82%	22,181	119,440 mi
2009	82%	13,400	125,967 mi
2008	83%	8,932	132,636 mi
2007	82%	3,222	141,630 mi

Similar Cars to Consider

Mercedes E

2019 · 2925cc Diesel

£2,131/year

90%

+1%

Mercedes GLC

2018 · 2987cc Diesel

£2,131/year

91%

+2%

Ford Ranger

2019 · 3198cc Diesel

£2,281/year

87%

-2%

Land Rover Range Rover Velar

2018 · 2993cc Diesel

£2,131/year

91%

+2%

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About the 2017 Audi A5

The 2017 Audi A5 is a premium performance car. Our records list a 2967cc diesel engine, though engines vary between versions. 33,531 MOT tests were recorded on this model in 2024, making it one of the most commonly tested models on UK roads. Among all models from 2017, the average MOT pass rate is 87%, and this model beats that benchmark.

With an average of 63,247 miles recorded at its 2024 MOT tests, Audi A5 owners cover more miles than the average driver.

2017 Audi A5 Fuel Costs

The 2967cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,676 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 2017 Audi A5?

Total estimated annual running cost is £2,281 (£190/month), broken down as £1,676 fuel, £200 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 89% pass rate. Keeping on top of servicing will help avoid surprises.

Audi A5 Reliability Trend

Newer Audi A5s pass their MOT more often than older ones, by 6 percentage points on average, which is mostly down to age and wear.

Buying a Used 2017 Audi A5

At 9 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 92%. With 33,531 MOT tests in our data, there's strong statistical confidence in these figures.

What the 2017 Audi A5 Fails Its MOT On

Share of the 2,772 MOT tests on the 2017 Audi A5 that failed at the first attempt in 2025, next to all cars and vans of the same age.

Suspension48%
Same age: 25% (fails on this more often)
Tyres35%
Same age: 27% (fails on this more often)
Brakes10%
Same age: 20% (fails on this less often)
Windscreen, wipers and mirrors9.1%
Same age: 15% (fails on this less often)

DVSA anonymised MOT data for 2025; a test that failed on two areas counts in both. How we count it · Audi A5 reliability, common problems and years to avoid

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 out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

AdBlue System

Medium risk

Post-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

Dual Mass Flywheel

Watch out

Larger diesel engines put extra strain on the dual mass flywheel. Listen for rattling at idle. Replacement with clutch is £800-£1,500.

Suspension Wear

Medium risk

Shock 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 risk

Always 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 2017 Audi A5 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 A5(2017)	89%	£1,676	£200	Grp 30-42	£2,281
Mercedes E(2019)	90%	£1,676	£200	Grp 30-42	£2,131-£150
Mercedes GLC(2018)	91%	£1,676	£200	Grp 30-42	£2,131-£150
Ford Ranger(2019)	87%	£1,676	£200	Grp 35-50	£2,281same
Land Rover Range Rover Velar(2018)	91%	£1,676	£200	Grp 30-42	£2,131-£150

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 2017 Audi A5

Is the 2017 Audi A5 reliable?

Good reliability. Occasional issues but generally solid. 89% of MOT tests on 2017 Audi A5s ended in a pass, from 33,531 tests (DVSA MOT data for tests in 2024, retests included). That's 7 points above the average of 82% across all models in the same data.

How much does a 2017 Audi A5 cost to run?

Our estimate is £2,281 a year (£190 a month): £1,676 fuel, £200 road tax, £55 MOT and £350 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2017 Audi A5?

89% of 33,531 MOT tests on the 2017 Audi A5 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 238th of 540 models first registered in 2017 (top half).

Which year Audi A5 has the best MOT pass rate?

Of the years with at least 100 tests, the 2021 Audi A5 has the highest MOT pass rate at 92% and the 2007 the lowest at 82%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2017 Audi A5?

The average mileage recorded at MOT tests on the 2017 Audi A5 is 63,247 miles, which is above the expected 51,800 miles for a 7-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.