MERCEDES CL (2014)
Running costs, common problems, and reliability data based on 246 real MOT tests in 2024.
MOT Pass Rate
91%
Total Tests (2024)
246
Avg Mileage
61,866 mi
Est. Annual Cost
£2,097
Is the 2014 MERCEDES CL reliable?
Excellent reliability. Very few MOT failures. That's 9 points above the national average of 82%. It also outperforms the MERCEDES brand average of 87%.
At 10 years old, 91% of MERCEDES CLs from 2014 passed their MOT first time in 2024. That's based on 246 tests across the UK. The average mileage at this age is 61,866 miles.
How does the 2014 MERCEDES CL compare?
Mileage Analysis
The average 2014 MERCEDES CL has 61,866 miles on the clock, which is in line with the expected 74,000 miles for a 10-year-old car, suggesting normal everyday use.
Best year to buy a MERCEDES CL?
The most reliable year is the 2012 model with a 94% MOT pass rate, while the 2000 model has the lowest at 76%. The 2014 sits between the two at 91%.
How much does a 2014 MERCEDES CL 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.
MERCEDES CL by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 100% | 38 | 14,783 mi |
| 2014 | 91% | 246 | 61,866 mi |
| 2013 | 87% | 276 | 61,865 mi |
| 2012 | 94% | 172 | 66,464 mi |
| 2011 | 89% | 159 | 73,701 mi |
| 2010 | 85% | 150 | 77,076 mi |
| 2009 | 81% | 119 | 86,705 mi |
| 2008 | 80% | 241 | 78,575 mi |
| 2007 | 88% | 468 | 104,864 mi |
| 2006 | 89% | 79 | 94,133 mi |
| 2005 | 93% | 70 | 94,005 mi |
| 2004 | 87% | 112 | 79,723 mi |
| 2003 | 86% | 250 | 105,101 mi |
| 2002 | 82% | 330 | 94,742 mi |
| 2001 | 78% | 116 | 116,951 mi |
| 2000 | 76% | 78 | 91,007 mi |
| 1999 | 78% | 72 | 16,669 mi |
| 1998 | 79% | 113 | 101,277 mi |
| 1997 | 92% | 118 | 104,546 mi |
Checking a specific MERCEDES CL?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2014 MERCEDES CL
The 2014 MERCEDES CL is a performance with a 4663cc petrol engine. 246 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It ranks in the top 24% of all 2014 cars for reliability.
With an average of 61,866 miles at 10 years old, MERCEDES CL owners drive about as much as the UK average.
2014 MERCEDES CL Fuel Costs
The 4663cc 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 2014 MERCEDES CL?
Total estimated annual running cost is £2,097 (£175/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
MERCEDES CL Reliability Trend
Newer MERCEDES CLs show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Buying a Used 2014 MERCEDES CL
At 10 years old, the MERCEDES CL is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2012 model has the highest pass rate at 94%.
Alternatives to the 2014 MERCEDES CL
If reliability is your priority, there are 3 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- JAGUAR F-TYPE (2014) 94% pass rate (+3%) from 5,734 tests
- MERCEDES SL (2014) 92% pass rate (+1%) from 2,892 tests
- JAGUAR XK (2014) 93% pass rate (+2%) from 2,618 tests
- PORSCHE PANAMERA (2014) 91% pass rate (same) from 2,259 tests