How much does a 2018 RENAULT UNCLASSIFIED cost to run?

Estimated annual running cost is £1,355 (£113/month), including £905 fuel, £195 road tax, £55 MOT, and £200 predicted repairs.

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

The 2018 RENAULT UNCLASSIFIED has a 92% MOT pass rate based on 48 tests in 2026. This ranks 258 out of 649 cars from 2018.

Which year RENAULT UNCLASSIFIED is most reliable?

The 2020 RENAULT UNCLASSIFIED has the highest MOT pass rate at 96%. The least reliable year is 2012 at 66%.

RENAULT UNCLASSIFIED (2018)

Q: Is the 2018 RENAULT UNCLASSIFIED reliable?

Excellent reliability. Very few MOT failures. 92% of RENAULT UNCLASSIFIEDs from 2018 passed their MOT first time in 2026, based on 48 tests. That's 10 points above the national average of 82%.

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

The average mileage for a 2018 RENAULT UNCLASSIFIED is 43,978 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 48 real MOT tests.

Annual Cost

£1,355

£113/month

MOT Pass Rate

92%

Excellent

Road Tax

£195

Flat rate/year

Insurance

Grp 12-25

1461cc Diesel

Great Choice

92% pass rate, £1355/year to run. 10 points above average.

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Diesel1461cc8 years old48 tests44k miles avg

Annual Running Costs

Fuel (Diesel, 1461cc)

~55 mpg

£905

Road Tax

Flat rate (post-2017)

£195

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£1,355

Per month£113/mo

Per week£26/wk

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

92% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 10 points above the national average of 82%. It also outperforms the RENAULT brand average of 80%.

At 8 years old, 92% of RENAULT UNCLASSIFIEDs from 2018 passed their MOT first time in 2026. That's based on 48 tests across the UK. The average mileage at this age is 43,978 miles.

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How Does It Compare?

Rank among 2018 cars258th of 649(top 40%)

Rank among RENAULT models118th of 636(top 19%)

vs national average+10%(82% avg)

vs 2018 cars average+3%(89% avg)

vs RENAULT average+12%(80% avg)

Mileage Analysis

43,978

Average miles

59,200

Expected for age

The average 2018 RENAULT UNCLASSIFIED has 43,978 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.

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Best Year to Buy?

The most reliable year is the 2020 model with a 96% MOT pass rate, while the 2012 model has the lowest at 66%. The 2018 sits between the two at 92%.

RENAULT UNCLASSIFIED by Year

Year	Pass Rate	Tests	Avg Mileage
2022	82%	62	53,201 mi
2020	96%	53	17,888 mi
2019	94%	49	32,688 mi
2018	92%	48	43,978 mi
2017	89%	79	44,415 mi
2016	92%	90	40,463 mi
2015	91%	66	105,282 mi
2014	82%	135	69,292 mi
2013	92%	87	56,032 mi
2012	66%	102	89,188 mi
2011	64%	33	96,764 mi
2010	82%	33	105,019 mi
2009	84%	51	89,075 mi
2008	77%	48	66,984 mi
2007	74%	86	72,947 mi
2006	69%	84	102,025 mi
2005	77%	47	125,557 mi
2004	72%	54	145,647 mi
2003	79%	33	100,517 mi
2002	73%	44	118,366 mi
2001	69%	32	181,879 mi

Similar Cars to Consider

VOLKSWAGEN GOLF

2017 · 1598cc Diesel

£1,350/year

91%

-1%

FORD FOCUS

2019 · 1499cc Diesel

£1,500/year

89%

-3%

MERCEDES A

2019 · 1461cc Diesel

£1,350/year

91%

-1%

MERCEDES A-CLASS

2017 · 1461cc Diesel

£1,500/year

88%

-4%

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About the 2018 RENAULT UNCLASSIFIED

The 2018 RENAULT UNCLASSIFIED is a small family car with a 1461cc diesel engine. 48 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. Among all cars from 2018, the average MOT pass rate is 89%, and this model beats that benchmark.

With an average of 43,978 miles at 8 years old, RENAULT UNCLASSIFIED owners tend to use this car less than the typical driver.

2018 RENAULT UNCLASSIFIED Fuel Costs

The 1461cc diesel engine offers a reasonable balance between performance and economy. Expect around 55 mpg in mixed driving, which works out to roughly £905 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 RENAULT UNCLASSIFIED?

Total estimated annual running cost is £1,355 (£113/month), broken down as £905 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 92% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

RENAULT UNCLASSIFIED Reliability Trend

Newer RENAULT UNCLASSIFIEDs show better MOT pass rates than older ones, with an average improvement of 13 percentage points.

Buying a Used 2018 RENAULT 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. If you're flexible on year, the 2020 model has the highest pass rate at 96%. Note: with only 48 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2018 RENAULT 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.

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

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
RENAULT UNCLASSIFIED(2018)	92%	£905	£195	Grp 12-25	£1355
VOLKSWAGEN GOLF(2017)	91%	£905	£190	Grp 12-25	£1350-£5
FORD FOCUS(2019)	89%	£905	£190	Grp 12-25	£1500+£145
MERCEDES A(2019)	91%	£905	£190	Grp 12-25	£1350-£5
MERCEDES A-CLASS(2017)	88%	£905	£190	Grp 12-25	£1500+£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.