How much does a 2015 MERCEDES VIANO cost to run?

Estimated annual running cost is £2,045 (£170/month), including £1245 fuel, £395 road tax, £55 MOT, and £350 predicted repairs.

What is the MOT pass rate for a 2015 MERCEDES VIANO?

The 2015 MERCEDES VIANO has a 83% MOT pass rate based on 303 tests in 2026. This ranks 370 out of 559 cars from 2015.

Which year MERCEDES VIANO is most reliable?

The 2014 MERCEDES VIANO has the highest MOT pass rate at 83%. The least reliable year is 2006 at 74%.

MERCEDES VIANO (2015)

Q: Is the 2015 MERCEDES VIANO reliable?

Good reliability. Occasional issues but generally solid. 83% of MERCEDES VIANOs from 2015 passed their MOT first time in 2026, based on 303 tests. That's 1 points above the national average of 82%.

Q: What is the average mileage for a 2015 MERCEDES VIANO?

The average mileage for a 2015 MERCEDES VIANO is 152,306 miles, which is well above the expected 81,400 miles for a 11-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.

Running costs, reliability data, and common problems from 303 real MOT tests.

Annual Cost

£2,045

£170/month

MOT Pass Rate

83%

Good

Road Tax

£395

Based on CC/year

Insurance

Grp 25-38

2143cc Diesel

Solid Option

83% pass rate, £2045/year to run. Close to the national average.

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Diesel2143cc11 years old303 tests152k miles avg

Annual Running Costs

Fuel (Diesel, 2143cc)

~40 mpg

£1,245

Road Tax

Based on 2143cc

£395

MOT Test

£55

Predicted Repairs

£350

Total per year£2,045

Per month£170/mo

Per week£39/wk

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

83% MOT pass rate(Good)

0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the MERCEDES brand average of 87%.

At 11 years old, 83% of MERCEDES VIANOs from 2015 passed their MOT first time in 2026. That's based on 303 tests across the UK. The average mileage at this age is 152,306 miles.

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How Does It Compare?

Rank among 2015 cars370th of 559(top 66%)

Rank among MERCEDES models975th of 1,408(top 69%)

vs national average+1%(82% avg)

vs 2015 cars average+0%(83% avg)

vs MERCEDES average-4%(87% avg)

Mileage Analysis

152,306

Average miles

81,400

Expected for age

The average 2015 MERCEDES VIANO has 152,306 miles on the clock, which is well above the expected 81,400 miles for a 11-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 2014 model with a 83% MOT pass rate, while the 2006 model has the lowest at 74%. The 2015 sits between the two at 83%.

MERCEDES VIANO by Year

Year	Pass Rate	Tests	Avg Mileage
2015	83%	303	152,306 mi
2014	83%	1,384	136,437 mi
2013	81%	1,346	143,728 mi
2012	79%	1,244	160,438 mi
2011	82%	1,160	163,358 mi
2010	82%	797	160,006 mi
2009	78%	898	170,428 mi
2008	78%	1,044	163,015 mi
2007	78%	944	156,663 mi
2006	74%	806	148,028 mi
2005	75%	844	140,309 mi
2004	77%	578	107,888 mi

Similar Cars to Consider

VOLKSWAGEN GOLF

2015 · 1968cc Diesel

£1,577/year

89%

+6%

VAUXHALL ASTRA

2013 · 1700cc Diesel

£1,727/year

79%

-4%

FORD TRANSIT

2017 · 1995cc Diesel

£1,632/year

81%

-2%

BMW 3 SERIES

2013 · 1995cc Diesel

£1,577/year

85%

+2%

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About the 2015 MERCEDES VIANO

The 2015 MERCEDES VIANO is a family car with a 2143cc diesel engine. 303 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. Among all cars from 2015, the average MOT pass rate is 83%, and this model falls short of that benchmark.

With an average of 152,306 miles at 11 years old, MERCEDES VIANO owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.

2015 MERCEDES VIANO Fuel Costs

The 2143cc diesel engine offers a reasonable balance between performance and economy. 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 2015 MERCEDES VIANO?

Total estimated annual running cost is £2,045 (£170/month), broken down as £1245 fuel, £395 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 83% pass rate. Keeping on top of servicing will help avoid surprises.

MERCEDES VIANO Reliability Trend

Newer MERCEDES VIANOs show better MOT pass rates than older ones, with an average improvement of 5 percentage points.

Buying a Used 2015 MERCEDES VIANO

At 11 years old, the MERCEDES VIANO 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 2014 model has the highest pass rate at 83%.

Common Issues to Watch For

Based on the 2015 MERCEDES VIANO's fuel type, age, and engine size, these are the most likely problem areas to check.

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.

AdBlue System

Medium risk

Post-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.

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.

Dual Mass Flywheel

Watch out

Larger diesel engines put extra strain on the dual mass flywheel. Listen for rattling at idle. Replacement with clutch is £800-£1,500.

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 152k 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 2015 MERCEDES VIANO stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
MERCEDES VIANO(2015)	83%	£1245	£395	Grp 25-38	£2045
VOLKSWAGEN GOLF(2015)	89%	£1037	£135	Grp 18-32	£1577-£468
VAUXHALL ASTRA(2013)	79%	£1037	£135	Grp 18-32	£1727-£318
FORD TRANSIT(2017)	81%	£1037	£190	Grp 18-32	£1632-£413
BMW 3 SERIES(2013)	85%	£1037	£135	Grp 18-32	£1577-£468

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.