TOYOTA COROLLA (2018)
Running costs, reliability data, and common problems from 86 real MOT tests.
Annual Cost
£1,777
£148/month
MOT Pass Rate
95%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 18-32
1800cc Petrol
Great Choice
95% pass rate, £1777/year to run. 13 points above average.
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Annual Running Costs
~36 mpg
Flat rate (post-2017)
Low estimate due to excellent reliability
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
Excellent reliability. Very few MOT failures. That's 13 points above the national average of 82%. It also outperforms the TOYOTA brand average of 84%.
At 8 years old, 95% of TOYOTA COROLLAs from 2018 passed their MOT first time in 2026. That's based on 86 tests across the UK. The average mileage at this age is 48,003 miles.
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How Does It Compare?
Mileage Analysis
48,003
Average miles
59,200
Expected for age
The average 2018 TOYOTA COROLLA has 48,003 miles on the clock, which is in line with the expected 59,200 miles for a 8-year-old car, suggesting normal everyday use.
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Best Year to Buy?
The most reliable year is the 2023 model with a 100% MOT pass rate, while the 1995 model has the lowest at 67%. The 2018 sits between the two at 95%.
TOYOTA COROLLA by Year
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2023 | 100% | 75 | 18,202 mi | |
| 2022 | 94% | 401 | 42,043 mi | |
| 2021 | 94% | 1,308 | 39,747 mi | |
| 2020 | 95% | 2,524 | 57,912 mi | |
| 2019 | 93% | 24,005 | 58,242 mi | |
| 2018 | 95% | 86 | 48,003 mi | |
| 2017 | 93% | 57 | 61,135 mi | |
| 2016 | 94% | 79 | 90,072 mi | |
| 2015 | 89% | 76 | 90,127 mi | |
| 2014 | 88% | 122 | 71,225 mi | |
| 2012 | 78% | 32 | 128,314 mi | |
| 2011 | 80% | 40 | 100,568 mi | |
| 2010 | 80% | 170 | 112,661 mi | |
| 2009 | 79% | 2,149 | 118,336 mi | |
| 2008 | 79% | 5,732 | 126,408 mi | |
| 2007 | 77% | 7,949 | 119,960 mi | |
| 2006 | 77% | 21,442 | 106,653 mi | |
| 2005 | 76% | 19,418 | 108,282 mi | |
| 2004 | 73% | 13,180 | 106,596 mi | |
| 2003 | 72% | 9,687 | 104,448 mi | |
| 2002 | 74% | 6,605 | 104,736 mi | |
| 2001 | 76% | 3,343 | 97,253 mi | |
| 2000 | 75% | 2,046 | 97,694 mi | |
| 1999 | 73% | 3,483 | 102,510 mi | |
| 1998 | 72% | 3,048 | 101,653 mi | |
| 1997 | 76% | 1,582 | 102,772 mi | |
| 1996 | 80% | 528 | 100,779 mi | |
| 1995 | 67% | 522 | 98,779 mi | |
| 1994 | 76% | 533 | 104,731 mi | |
| 1993 | 78% | 469 | 107,208 mi | |
| 1992 | 81% | 414 | 101,100 mi | |
| 1991 | 84% | 180 | 81,805 mi | |
| 1990 | 81% | 209 | 88,425 mi |
Similar Cars to Consider
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About the 2018 TOYOTA COROLLA
The 2018 TOYOTA COROLLA is a family car with a 1800cc petrol engine. 86 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 48,003 miles at 8 years old, TOYOTA COROLLA owners drive about as much as the UK average.
2018 TOYOTA COROLLA Fuel Costs
The 1800cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2018 TOYOTA COROLLA?
Total estimated annual running cost is £1,777 (£148/month), broken down as £1327 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.
TOYOTA COROLLA Reliability Trend
Newer TOYOTA COROLLAs show better MOT pass rates than older ones, with an average improvement of 12 percentage points.
Buying a Used 2018 TOYOTA COROLLA
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 2023 model has the highest pass rate at 100%. Note: with only 86 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2018 TOYOTA COROLLA's fuel type, age, and engine size, these are the most likely problem areas to check.
Timing Chain / Belt
Watch outAt 8 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.
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 2018 TOYOTA COROLLA stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| TOYOTA COROLLA(2018) | 95% | £1327 | £195 | Grp 18-32 | £1777 |
| VAUXHALL CORSA(2016) | 81% | £1137 | £30 | Grp 8-20 | £1572-£205 |
| FORD FOCUS(2016) | 87% | £1137 | £135 | Grp 12-25 | £1677-£100 |
| VOLKSWAGEN GOLF(2019) | 92% | £1137 | £190 | Grp 12-25 | £1582-£195 |
| VAUXHALL MOKKA(2016) | 80% | £1137 | £30 | Grp 8-20 | £1572-£205 |
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.
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