DS DS7 C-BACK PFRMNC LN B-HDI S/S (2018)
Running costs, common problems, and reliability data based on 430 real MOT tests in 2024.
MOT Pass Rate
86%
Total Tests (2024)
430
Avg Mileage
50,661 mi
Est. Annual Cost
£1,500
Is the 2018 DS DS7 C-BACK PFRMNC LN B-HDI S/S reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%.
At 6 years old, 86% of DS DS7 C-BACK PFRMNC LN B-HDI S/Ss from 2018 passed their MOT first time in 2024. That's based on 430 tests across the UK. The average mileage at this age is 50,661 miles.
How does the 2018 DS DS7 C-BACK PFRMNC LN B-HDI S/S compare?
Mileage Analysis
The average 2018 DS DS7 C-BACK PFRMNC LN B-HDI S/S has 50,661 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 DS DS7 C-BACK PFRMNC LN B-HDI S/S?
The most reliable year is the 2021 model with a 96% MOT pass rate, while the 2018 model has the lowest at 86%. Consider a different year if reliability is a priority.
How much does a 2018 DS DS7 C-BACK PFRMNC LN B-HDI S/S 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.
DS DS7 C-BACK PFRMNC LN B-HDI S/S by Year
Checking a specific DS DS7 C-BACK PFRMNC LN B-HDI S/S?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2018 DS DS7 C-BACK PFRMNC LN B-HDI S/S
The 2018 DS DS7 C-BACK PFRMNC LN B-HDI S/S is a small family car with a 1499cc diesel engine. 430 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It sits in the bottom 80% of 2018 cars for MOT pass rates.
With an average of 50,661 miles at 6 years old, DS DS7 C-BACK PFRMNC LN B-HDI S/S owners drive about as much as the UK average.
2018 DS DS7 C-BACK PFRMNC LN B-HDI S/S Fuel Costs
The 1499cc 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 DS DS7 C-BACK PFRMNC LN B-HDI S/S?
Total estimated annual running cost is £1,500 (£125/month), broken down as £905 fuel, £190 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 86% pass rate. Keeping on top of servicing will help avoid surprises.
DS DS7 C-BACK PFRMNC LN B-HDI S/S Reliability Trend
Newer DS DS7 C-BACK PFRMNC LN B-HDI S/Ss show better MOT pass rates than older ones, with an average improvement of 6 percentage points.
Buying a Used 2018 DS DS7 C-BACK PFRMNC LN B-HDI S/S
At 6 years old, the DS DS7 C-BACK PFRMNC LN B-HDI S/S offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Alternatives to the 2018 DS DS7 C-BACK PFRMNC LN B-HDI S/S
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines:
- VOLKSWAGEN GOLF (2017) 91% pass rate (+5%) from 127,682 tests
- FORD FOCUS (2019) 89% pass rate (+3%) from 93,803 tests
- MERCEDES A (2019) 91% pass rate (+5%) from 89,588 tests
- MERCEDES A-CLASS (2017) 88% pass rate (+2%) from 82,055 tests