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RENAULT TRAFIC SL30 B-NESS ENERGY DCI (2021)

Running costs, common problems, and reliability data based on 340 real MOT tests in 2024.

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MOT Pass Rate

74%

Total Tests (2024)

340

Avg Mileage

56,715 mi

Est. Annual Cost

£1,782

Is the 2021 RENAULT TRAFIC SL30 B-NESS ENERGY DCI reliable?

Average reliability. Expect some repairs as it ages. That's 8 points below the national average of 82%. It falls below the RENAULT brand average of 80%.

At 3 years old, 74% of RENAULT TRAFIC SL30 B-NESS ENERGY DCIs from 2021 passed their MOT first time in 2024. That's based on 340 tests across the UK. The average mileage at this age is 56,715 miles.

How does the 2021 RENAULT TRAFIC SL30 B-NESS ENERGY DCI compare?

Rank among all 2021 cars3249th out of 3,373(top 96%)
Rank among all RENAULT models290th out of 636(top 46%)
vs national average-8% (82% avg)
vs 2021 cars average-18% (92% avg)
vs RENAULT average-6% (80% avg)

Mileage Analysis

The average 2021 RENAULT TRAFIC SL30 B-NESS ENERGY DCI has 56,715 miles on the clock, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.

Best year to buy a RENAULT TRAFIC SL30 B-NESS ENERGY DCI?

The most reliable year is the 2020 model with a 79% MOT pass rate, while the 2021 model has the lowest at 74%. Consider a different year if reliability is a priority.

How much does a 2021 RENAULT TRAFIC SL30 B-NESS ENERGY DCI cost to run?

⛽Fuel (Diesel, 1997cc)
£1,037
🏛️Road Tax
£190
🔧MOT Test
£55
🛠️Predicted Repairs

Higher than average due to low pass rate

£500
Total per year£1,782
Per month£149/mo

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.

RENAULT TRAFIC SL30 B-NESS ENERGY DCI by Year

YearPass RateTestsAvg Mileage
202174%34056,715 mi
202079%22177,961 mi

Checking a specific RENAULT TRAFIC SL30 B-NESS ENERGY DCI?

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About the 2021 RENAULT TRAFIC SL30 B-NESS ENERGY DCI

The 2021 RENAULT TRAFIC SL30 B-NESS ENERGY DCI is a family car with a 1997cc diesel engine. 340 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It sits in the bottom 96% of 2021 cars for MOT pass rates.

With an average of 56,715 miles at 3 years old, RENAULT TRAFIC SL30 B-NESS ENERGY 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 SL30 B-NESS ENERGY 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).

What does it cost to own a 2021 RENAULT TRAFIC SL30 B-NESS ENERGY DCI?

Total estimated annual running cost is £1,782 (£149/month), broken down as £1037 fuel, £190 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 74% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 2021 RENAULT TRAFIC SL30 B-NESS ENERGY DCI

At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet.

Alternatives to the 2021 RENAULT TRAFIC SL30 B-NESS ENERGY DCI

If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable diesel cars with similar engines: