How much does a 2018 AUDI UNCLASSIFIED cost to run?

Estimated annual running cost is £1,695 (£141/month), including £1245 fuel, £195 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 2018 AUDI UNCLASSIFIED?

The 2018 AUDI UNCLASSIFIED has a 95% MOT pass rate based on 104 tests in 2026. This ranks 118 out of 649 cars from 2018.

Which year AUDI UNCLASSIFIED is most reliable?

The 2018 AUDI UNCLASSIFIED has the highest MOT pass rate at 95%. The least reliable year is 2010 at 78%.

AUDI UNCLASSIFIED (2018)

Q: Is the 2018 AUDI UNCLASSIFIED reliable?

Excellent reliability. Very few MOT failures. 95% of AUDI UNCLASSIFIEDs from 2018 passed their MOT first time in 2026, based on 104 tests. That's 13 points above the national average of 82%.

Q: What is the average mileage for a 2018 AUDI UNCLASSIFIED?

The average mileage for a 2018 AUDI UNCLASSIFIED is 37,234 miles, which is below the expected 59,200 miles for a 8-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Running costs, reliability data, and common problems from 104 real MOT tests.

Annual Cost

£1,695

£141/month

MOT Pass Rate

95%

Excellent

Road Tax

£195

Flat rate/year

Insurance

Grp 30-42

2967cc Diesel

Great Choice

95% pass rate, £1695/year to run. 13 points above average.

Buying this car? Check for finance, write-offs & theft

£4.99

Check a specific AUDI UNCLASSIFIED

Enter a reg plate for full MOT history, mileage check, health score, running costs, and reliability data. Free, instant, no signup.

Diesel2967cc8 years old104 tests37k miles avg

Annual Running Costs

Fuel (Diesel, 2967cc)

~40 mpg

£1,245

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£1,695

Per month£141/mo

Per week£33/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

🛡️

Get an insurance quote for this AUDI UNCLASSIFIED

Compare quotes and find the best deal

Reliability Verdict

95% MOT pass rate(Excellent)

0%National avg: 82%100%

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 8 years old, 95% of AUDI UNCLASSIFIEDs from 2018 passed their MOT first time in 2026. That's based on 104 tests across the UK. The average mileage at this age is 37,234 miles.

Got a AUDI UNCLASSIFIED you're looking at?

Enter the reg plate to check its specific MOT history, mileage, and health score.

How Does It Compare?

Rank among 2018 cars118th of 649(top 18%)

Rank among AUDI models254th of 1,079(top 24%)

vs national average+13%(82% avg)

vs 2018 cars average+6%(89% avg)

vs AUDI average+5%(90% avg)

Mileage Analysis

37,234

Average miles

59,200

Expected for age

The average 2018 AUDI UNCLASSIFIED has 37,234 miles on the clock, which is below the expected 59,200 miles for a 8-year-old car. This suggests lighter use than average, which generally means less wear on major components.

Looking at a specific AUDI UNCLASSIFIED?

Enter its reg plate for a free check with full MOT history, mileage verification, and predicted costs.

AUDI UNCLASSIFIED by Year

Year	Pass Rate	Tests	Avg Mileage
2020	97%	32	15,545 mi
2018	95%	104	37,234 mi
2016	90%	87	49,445 mi
2015	82%	44	65,803 mi
2014	89%	63	64,287 mi
2013	89%	116	61,921 mi
2012	82%	253	78,440 mi
2011	80%	142	74,465 mi
2010	78%	78	118,028 mi
2009	91%	54	101,150 mi
2008	85%	47	123,345 mi
2007	95%	40	119,188 mi
2006	69%	39	110,193 mi

Similar Cars to Consider

MERCEDES E

2019 · 2925cc Diesel

£1,690/year

90%

-5%

MERCEDES GLC

2018 · 2987cc Diesel

£1,690/year

91%

-4%

AUDI A5

2017 · 2967cc Diesel

£1,840/year

89%

-6%

FORD RANGER

2019 · 3198cc Diesel

£1,840/year

87%

-8%

Check a Specific Audi Unclassified

Enter a reg plate to get the full MOT history, health score, and mileage verification.

Upgrade to Premium (£4.99) for stolen, finance, and write-off checks.

About the 2018 AUDI UNCLASSIFIED

The 2018 AUDI UNCLASSIFIED is a premium performance with a 2967cc diesel engine. 104 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 18% of all 2018 cars for reliability.

With an average of 37,234 miles at 8 years old, AUDI UNCLASSIFIED owners tend to use this car less than the typical driver.

2018 AUDI UNCLASSIFIED 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 £1,245 per year at current diesel prices of 148p per litre (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 2018 AUDI UNCLASSIFIED?

Total estimated annual running cost is £1,695 (£141/month), broken down as £1245 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 UNCLASSIFIED Reliability Trend

Newer AUDI UNCLASSIFIEDs show better MOT pass rates than older ones, with an average improvement of 8 percentage points.

Buying a Used 2018 AUDI UNCLASSIFIED

At 8 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.

Common Issues to Watch For

Based on the 2018 AUDI UNCLASSIFIED's fuel type, age, and engine size, these are the most likely problem areas to check.

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 2018 AUDI UNCLASSIFIED stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
AUDI UNCLASSIFIED(2018)	95%	£1245	£195	Grp 30-42	£1695
MERCEDES E(2019)	90%	£1245	£190	Grp 30-42	£1690-£5
MERCEDES GLC(2018)	91%	£1245	£190	Grp 30-42	£1690-£5
AUDI A5(2017)	89%	£1245	£190	Grp 30-42	£1840+£145
FORD RANGER(2019)	87%	£1245	£190	Grp 35-50	£1840+£145

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.