JEEP WRANGLER (2018)
Running costs, common problems, and reliability data based on 832 real MOT tests in 2024.
MOT Pass Rate
90%
Total Tests (2024)
832
Avg Mileage
40,647 mi
Est. Annual Cost
£2,037
Is the 2018 JEEP WRANGLER reliable?
Excellent reliability. Very few MOT failures. That's 8 points above the national average of 82%. It also outperforms the JEEP brand average of 78%.
At 6 years old, 90% of JEEP WRANGLERs from 2018 passed their MOT first time in 2024. That's based on 832 tests across the UK. The average mileage at this age is 40,647 miles.
How does the 2018 JEEP WRANGLER compare?
Mileage Analysis
The average 2018 JEEP WRANGLER has 40,647 miles on the clock, which is in line with the expected 44,400 miles for a 6-year-old car, suggesting normal everyday use.
Best year to buy a JEEP WRANGLER?
The most reliable year is the 2020 model with a 97% MOT pass rate, while the 1999 model has the lowest at 70%. The 2018 sits between the two at 90%.
How much does a 2018 JEEP WRANGLER cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
JEEP WRANGLER by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2022 | 76% | 55 | 22,432 mi |
| 2021 | 92% | 1,014 | 25,159 mi |
| 2020 | 97% | 1,100 | 27,112 mi |
| 2019 | 93% | 1,635 | 34,799 mi |
| 2018 | 90% | 832 | 40,647 mi |
| 2017 | 87% | 765 | 44,380 mi |
| 2016 | 87% | 798 | 52,444 mi |
| 2015 | 84% | 1,362 | 58,367 mi |
| 2014 | 83% | 1,050 | 66,190 mi |
| 2013 | 81% | 542 | 71,203 mi |
| 2012 | 88% | 90 | 88,026 mi |
| 2011 | 93% | 75 | 66,724 mi |
| 2010 | 79% | 132 | 78,289 mi |
| 2009 | 76% | 71 | 82,717 mi |
| 2008 | 72% | 116 | 96,992 mi |
| 2007 | 79% | 134 | 86,919 mi |
| 2006 | 86% | 167 | 73,411 mi |
| 2005 | 89% | 110 | 69,925 mi |
| 2004 | 84% | 131 | 78,614 mi |
| 2003 | 80% | 153 | 82,362 mi |
| 2002 | 88% | 86 | 80,793 mi |
| 2001 | 77% | 77 | 97,349 mi |
| 2000 | 90% | 67 | 78,650 mi |
| 1999 | 70% | 70 | 83,218 mi |
| 1998 | 78% | 130 | 102,624 mi |
| 1997 | 84% | 83 | 81,379 mi |
Checking a specific JEEP WRANGLER?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2018 JEEP WRANGLER
The 2018 JEEP WRANGLER is a performance with a 3600cc petrol engine. 832 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2018, the average MOT pass rate is 89%, and this model beats that benchmark.
With an average of 40,647 miles at 6 years old, JEEP WRANGLER owners drive about as much as the UK average.
2018 JEEP WRANGLER Fuel Costs
The 3600cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 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 JEEP WRANGLER?
Total estimated annual running cost is £2,037 (£170/month), broken down as £1592 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 90% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
JEEP WRANGLER Reliability Trend
Newer JEEP WRANGLERs show better MOT pass rates than older ones, with an average improvement of 6 percentage points.
Buying a Used 2018 JEEP WRANGLER
At 6 years old, the JEEP WRANGLER offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2020 model has the highest pass rate at 97%.
Alternatives to the 2018 JEEP WRANGLER
If reliability is your priority, there are 2 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- MERCEDES C (2016) 88% pass rate (-2%) from 80,181 tests
- AUDI A6 (2016) 89% pass rate (-1%) from 26,437 tests
- PORSCHE CAYENNE (2019) 95% pass rate (+5%) from 9,063 tests
- PORSCHE 911 (2018) 96% pass rate (+6%) from 7,623 tests