Renault LL29 Dci 100 (2005)

Estimated running costs and MOT pass rates from 124 MOT tests in 2024.

Annual Cost

£2,227

£186/month

MOT Pass Rate

72%

Average

Road Tax

£275

Estimated/year

Est. Insurance

Grp 18-32

1870cc Diesel

Check Carefully

72% pass rate, £2,227/year to run. 10 points below average.

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Diesel1870cc21 years old124 tests161k miles avg

Annual Running Costs

Fuel (Diesel, 1870cc)

~48 mpg

£1,397

Road Tax

Estimated CO2 band

£275

MOT Test

£55

Predicted Repairs

Higher estimate due to low pass rate

£500

Total per year£2,227

Per month£186/mo

Per week£43/wk

Estimates based on 7,400 miles/year (UK average), diesel at 199.33p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included.

Reliability Verdict

72% MOT pass rate(Average)

0%All-model avg: 82%100%

Average reliability. Expect some repairs as it ages. That's 10 points below the average of 82% across all models in our data. It falls below the Renault brand average of 80%.

72% of MOT tests on Renault LL29 Dci 100s from 2005 ended in a pass in 2024, when they were about 19 years old. That's based on 124 tests across the UK, retests included. The average mileage recorded at those tests was 161,467 miles.

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How Does It Compare?

Rank among 2005 models309th of 504(bottom half)

Rank among Renault models416th of 615(bottom half)

vs average of all models-10%(82% avg)

vs 2005 models average+0%(72% avg)

vs Renault average-8%(80% avg)

Mileage Analysis

161,467

Average miles

140,600

Expected for age

The average 2005 Renault LL29 Dci 100 had 161,467 miles on the clock at its 2024 MOT, which is in line with the expected 140,600 miles for a 19-year-old car, suggesting normal everyday use.

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Renault LL29 Dci 100 by Year

Year	Pass Rate	Tests	Avg Mileage
2006	69%	156	160,263 mi
2005	72%	124	161,467 mi
2004	71%	128	155,973 mi
2003	65%	97	146,557 mi
2002	73%	30	153,253 mi

Similar Cars to Consider

Ford Fiesta

2007 · 1399cc Diesel

£1,944/year

72%

same

Volkswagen Golf

2007 · 1896cc Diesel

£2,227/year

73%

+1%

Vauxhall Astra

2007 · 1686cc Diesel

£2,227/year

71%

-1%

Volkswagen Polo

2007 · 1400cc Diesel

£1,944/year

70%

-2%

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About the 2005 Renault LL29 Dci 100

The 2005 Renault LL29 Dci 100 is a family car. Our records list a 1870cc diesel engine, though engines vary between versions. 124 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. Among all models from 2005, the average MOT pass rate is 72%, and this model matches that benchmark.

With an average of 161,467 miles recorded at its 2024 MOT tests, Renault LL29 Dci 100 owners drive about as much as the UK average.

2005 Renault LL29 Dci 100 Fuel Costs

The 1870cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,397 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; 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 2005 Renault LL29 Dci 100?

Total estimated annual running cost is £2,227 (£186/month), broken down as £1,397 fuel, £275 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 72% pass rate. Keeping on top of servicing will help avoid surprises.

Renault LL29 Dci 100 Reliability Trend

The Renault LL29 Dci 100 has maintained consistent MOT pass rates across model years, varying by only 1 percentage point.

Buying a Used 2005 Renault LL29 Dci 100

At 21 years old, the Renault LL29 Dci 100 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.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

DPF (Diesel Particulate Filter)

Watch out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Clutch Wear

Watch out

With an average of 161k 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 risk

High-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.

Engine Mounts

Medium risk

Worn engine mounts cause excessive vibration and movement. Replacement costs £150-£400 per mount. Check for vibration at idle with the bonnet open.

Service History

Low risk

Always 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 2005 Renault LL29 Dci 100 stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
Renault LL29 Dci 100(2005)	72%	£1,397	£275	Grp 18-32	£2,227
Ford Fiesta(2007)	72%	£1,219	£170	Grp 8-20	£1,944-£283
Volkswagen Golf(2007)	73%	£1,397	£275	Grp 18-32	£2,227same
Vauxhall Astra(2007)	71%	£1,397	£275	Grp 18-32	£2,227same
Volkswagen Polo(2007)	70%	£1,219	£170	Grp 8-20	£1,944-£283

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2005 Renault LL29 Dci 100

Is the 2005 Renault LL29 Dci 100 reliable?

Average reliability. Expect some repairs as it ages. 72% of MOT tests on 2005 Renault LL29 Dci 100s ended in a pass, from 124 tests (DVSA MOT data for tests in 2024, retests included). That's 10 points below the average of 82% across all models in the same data.

How much does a 2005 Renault LL29 Dci 100 cost to run?

Our estimate is £2,227 a year (£186 a month): £1,397 fuel, £275 road tax, £55 MOT and £500 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2005 Renault LL29 Dci 100?

72% of 124 MOT tests on the 2005 Renault LL29 Dci 100 ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 309th of 504 models first registered in 2005 (bottom half).

Which year Renault LL29 Dci 100 has the best MOT pass rate?

Of the years with at least 100 tests, the 2005 Renault LL29 Dci 100 has the highest MOT pass rate at 72% and the 2006 the lowest at 69%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2005 Renault LL29 Dci 100?

The average mileage recorded at MOT tests on the 2005 Renault LL29 Dci 100 is 161,467 miles, which is in line with the expected 140,600 miles for a 19-year-old car, suggesting normal everyday use.