RENAULT TRAFIC LL30 SPORT BLUE DCI (2021)
Running costs, reliability data, and common problems from 53 real MOT tests.
Annual Cost
£1,787
£149/month
MOT Pass Rate
79%
Average
Road Tax
£195
Flat rate/year
Insurance
Grp 18-32
1997cc Diesel
Check Carefully
79% pass rate, £1787/year to run. Close to the national average.
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Annual Running Costs
~48 mpg
Flat rate (post-2017)
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
Average reliability. Expect some repairs as it ages. That's close to the national average of 82%.
At 5 years old, 79% of RENAULT TRAFIC LL30 SPORT BLUE DCIs from 2021 passed their MOT first time in 2026. That's based on 53 tests across the UK. The average mileage at this age is 83,609 miles.
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How Does It Compare?
Mileage Analysis
83,609
Average miles
37,000
Expected for age
The average 2021 RENAULT TRAFIC LL30 SPORT BLUE DCI has 83,609 miles on the clock, which is well above the expected 37,000 miles for a 5-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.
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Best Year to Buy?
The most reliable year is the 2023 model with a 91% MOT pass rate, while the 2021 model has the lowest at 79%. Consider a different year if reliability is a priority.
RENAULT TRAFIC LL30 SPORT BLUE DCI by Year
Similar Cars to Consider
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About the 2021 RENAULT TRAFIC LL30 SPORT BLUE DCI
The 2021 RENAULT TRAFIC LL30 SPORT BLUE DCI is a family car with a 1997cc diesel engine. 53 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 99% of 2021 cars for MOT pass rates.
With an average of 83,609 miles at 5 years old, RENAULT TRAFIC LL30 SPORT BLUE DCI owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.
2021 RENAULT TRAFIC LL30 SPORT BLUE DCI Fuel Costs
The 1997cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 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 2021 RENAULT TRAFIC LL30 SPORT BLUE DCI?
Total estimated annual running cost is £1,787 (£149/month), broken down as £1037 fuel, £195 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 79% pass rate. Keeping on top of servicing will help avoid surprises.
RENAULT TRAFIC LL30 SPORT BLUE DCI Reliability Trend
Newer RENAULT TRAFIC LL30 SPORT BLUE DCIs show better MOT pass rates than older ones, with an average improvement of 7 percentage points.
Buying a Used 2021 RENAULT TRAFIC LL30 SPORT BLUE DCI
At 5 years old, the RENAULT TRAFIC LL30 SPORT BLUE DCI offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 53 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2021 RENAULT TRAFIC LL30 SPORT BLUE DCI's fuel type, age, and engine size, these are the most likely problem areas to check.
DPF (Diesel Particulate Filter)
Watch outShort journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.
Turbo Wear
Medium riskDiesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.
AdBlue System
Medium riskPost-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.
EGR Valve
Low riskExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
Clutch Wear
Medium riskWith an average of 84k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.
Brake Discs and Pads
Medium riskHigh-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.
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 2021 RENAULT TRAFIC LL30 SPORT BLUE DCI stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| RENAULT TRAFIC LL30 SPORT BLUE DCI(2021) | 79% | £1037 | £195 | Grp 18-32 | £1787 |
| FORD FOCUS(2019) | 89% | £905 | £190 | Grp 12-25 | £1500-£287 |
| FORD KUGA(2019) | 91% | £1037 | £190 | Grp 18-32 | £1482-£305 |
| VOLKSWAGEN POLO(2019) | 89% | £905 | £190 | Grp 12-25 | £1500-£287 |
| FORD TRANSIT CUSTOM(2019) | 87% | £1037 | £190 | Grp 18-32 | £1632-£155 |
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.
Related Renault Models
Explore other Renault cars or similar models in the same category.
RENAULT CLIO
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RENAULT CAPTUR
2016 · 1197cc Petrol
RENAULT KADJAR
2016 · 1500cc Diesel
FORD FOCUS
2019 · 1499cc Diesel
FORD KUGA
2019 · 1997cc Diesel
VOLKSWAGEN POLO
2019 · 1598cc Diesel
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