CITROEN RELAY (2004)
Running costs, common problems, and reliability data based on 510 real MOT tests in 2024.
MOT Pass Rate
66%
Total Tests (2024)
510
Avg Mileage
93,206 mi
Est. Annual Cost
£2,250
Is the 2004 CITROEN RELAY reliable?
Below average reliability. Budget extra for maintenance and repairs. That's 16 points below the national average of 82%. It falls below the CITROEN brand average of 79%.
At 20 years old, 66% of CITROEN RELAYs from 2004 passed their MOT first time in 2024. That's based on 510 tests across the UK. The average mileage at this age is 93,206 miles.
How does the 2004 CITROEN RELAY compare?
Mileage Analysis
The average 2004 CITROEN RELAY has 93,206 miles on the clock, which is below the expected 148,000 miles for a 20-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a CITROEN RELAY?
The most reliable year is the 2018 model with a 85% MOT pass rate, while the 2005 model has the lowest at 63%. The 2004 sits between the two at 66%.
How much does a 2004 CITROEN RELAY cost to run?
Higher than average due to low pass rate
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
CITROEN RELAY by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 77% | 44 | 32,620 mi |
| 2020 | 79% | 105 | 33,882 mi |
| 2019 | 85% | 940 | 54,174 mi |
| 2018 | 85% | 1,249 | 64,877 mi |
| 2017 | 80% | 2,295 | 84,158 mi |
| 2016 | 80% | 2,557 | 92,211 mi |
| 2015 | 78% | 2,563 | 101,990 mi |
| 2014 | 76% | 2,030 | 108,058 mi |
| 2013 | 75% | 1,461 | 106,366 mi |
| 2012 | 76% | 1,354 | 114,152 mi |
| 2011 | 73% | 1,326 | 123,145 mi |
| 2010 | 73% | 1,428 | 123,794 mi |
| 2009 | 70% | 1,173 | 126,729 mi |
| 2008 | 71% | 1,683 | 126,474 mi |
| 2007 | 68% | 1,791 | 125,795 mi |
| 2006 | 68% | 1,341 | 115,566 mi |
| 2005 | 63% | 808 | 106,101 mi |
| 2004 | 66% | 510 | 93,206 mi |
| 2003 | 68% | 485 | 93,245 mi |
| 2002 | 65% | 327 | 97,426 mi |
| 2001 | 69% | 157 | 82,776 mi |
| 2000 | 64% | 143 | 102,601 mi |
| 1999 | 64% | 204 | 92,161 mi |
| 1998 | 70% | 105 | 85,327 mi |
| 1997 | 73% | 48 | 95,801 mi |
| 1996 | 66% | 70 | 103,965 mi |
| 1995 | 70% | 84 | 93,461 mi |
| 1993 | 60% | 43 | 139,864 mi |
Checking a specific CITROEN RELAY?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2004 CITROEN RELAY
The 2004 CITROEN RELAY is a large car with a 2800cc diesel engine. 510 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It sits in the bottom 87% of 2004 cars for MOT pass rates.
With an average of 93,206 miles at 20 years old, CITROEN RELAY owners tend to use this car less than the typical driver.
2004 CITROEN RELAY Fuel Costs
The 2800cc 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 2004 CITROEN RELAY?
Total estimated annual running cost is £2,250 (£188/month), broken down as £1245 fuel, £250 road tax, £55 MOT, and £700 predicted repairs. The higher repair estimate reflects the 66% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.
CITROEN RELAY Reliability Trend
Newer CITROEN RELAYs show better MOT pass rates than older ones, with an average improvement of 10 percentage points.
Buying a Used 2004 CITROEN RELAY
At 20 years old, the CITROEN RELAY 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 2018 model has the highest pass rate at 85%.
Alternatives to the 2004 CITROEN RELAY
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- BMW 3 SERIES (2005) 78% pass rate (+12%) from 24,924 tests
- VOLKSWAGEN TRANSPORTER (2006) 73% pass rate (+7%) from 23,355 tests
- LAND ROVER DISCOVERY (2006) 78% pass rate (+12%) from 17,245 tests
- LAND ROVER RANGE ROVER SPORT (2006) 81% pass rate (+15%) from 14,133 tests