Car statistics by year

2006 Mercedes-Benz B-Class

Mercedes-Benz B-Class cars first registered in 2006: how they did at their 2025 MOT, what failed them, how far they have been driven and how many are still on the road. Compared with every car first registered in 2006, so like is set against like.

A year of the Mercedes-Benz B-Class. “2006” is the year of first registration.

Last updated
Records analysed
1,612 MOT tests of 2006 Mercedes-Benz B-Class cars
Methodology
View methodology
  • MOT first-time pass rate, 2025 56.5% All 2006 cars 56.9%
  • Typical mileage at the MOT 99,500 miles; all 2006 cars 104,500
  • Left at the end of 2025 1,867 37.5% of the 4,979 at the end of 2014
  • Tests finding a dangerous defect 9.9% All 2006 cars 10.4%
  • Tests with an advisory 69.9% All 2006 cars 70.8%
  • MOT tests in 2025 1,612 normal tests in Great Britain

How do 2006 Mercedes-Benz B-Classes do at their MOT?

In 2025, at about 19 years old, 56.5% of 2006 Mercedes-Benz B-Class MOT tests were passed first time, against 56.9% for all cars first registered in 2006. 2006 Mercedes-Benz B-Classes did about as well as average for their age. A year earlier the same cars passed 55.7% of the time (all 2006 cars 56.1%).

MOT pass rate by year of first registration: Mercedes-Benz B-Class vs all cars

Each pair of bars is one year of first registration, tested in 2025. Older cars pass less often, so compare each Mercedes-Benz B-Class bar with the all-cars bar beside it.

MOT first-time pass rate in 2025 by year of first registration, Mercedes-Benz B-Class compared with all cars
First registered Mercedes-Benz B-ClassAll cars
’06 56.5%56.9%
’07 55.6%57.3%
’08 55.2%57.0%
’09 58.2%58.2%
’10 58.3%59.3%
’11 58.8%61.5%
’12 69.3%63.6%
’13 71.1%66.0%
’14 71.8%69.1%
’15 76.6%72.6%
’16 79.2%75.6%
’17 80.4%79.1%

Source:DVSA,UK Motoring analysis 2025 Updated

Most common MOT failures on the 2006 Mercedes-Benz B-Class

Drive shafts: constant velocity boot split or insecure, no longer prevents the ingress of dirt was the most common single reason a 2006 Mercedes-Benz B-Class failed, on 26.4% of about 700 failed tests. By area of the car, lamps, reflectors and electrical equipment failed most often (45.4% of failed tests; all 2006 cars 50.1%). 9.9% of tests found at least one dangerous defect, against 10.4% for all cars first registered in 2006. A failed test can have several defects, so shares add up to more than 100%.

Most common reasons for failure

Share of failed tests with each defect. The same fault on any wheel or side counts once.

Most common specific MOT defects on failed 2006 Mercedes-Benz B-Class tests, 2025
Defect Share of failed tests
Drive shafts: constant velocity boot split or insecure, no longer prevents the ingress of dirt Body, chassis, structure 26.4%
Coil spring: fractured or broken Suspension 13.5%
Stop lamp: not working Lamps, reflectors and electrical equipment 12.0%
Malfunction indicator lamp: inoperative or indicates a malfunction Noise, emissions and leaks 10.7%
Washers: provides insufficient washer liquid Visibility 10.5%
Headlamp: not working on dipped beam Lamps, reflectors and electrical equipment 8.0%
Position lamp: not working Lamps, reflectors and electrical equipment 7.7%
Suspension arms: ball joint excessively worn Suspension 7.3%
Parking brake efficiency below requirements Brakes 7.1%
Rigid brake pipes: excessively corroded Brakes 7.1%

Source:DVSA,UK Motoring analysis 2025 Updated

Failure categories: Mercedes-Benz B-Class vs all 2006 cars

The marker shows the share for all cars first registered the same year.

Share of failed 2006 Mercedes-Benz B-Class MOT tests with a defect in each category, with all 2006 cars for comparison
Category Share of failed tests
Lamps, reflectors and electrical equipment 45.4%
Brakes 33.8%
Body, chassis, structure 31.1%
Suspension 30.2%
Visibility 21.2%
Noise, emissions and leaks 17.0%
Tyres 14.2%
Seat belts and supplementary restraint systems 5.4%

Source:DVSA,UK Motoring analysis 2025 Updated

Most common MOT advisories on the 2006 Mercedes-Benz B-Class

An advisory is something the tester noticed that did not fail the test but may need work soon. 69.9% of 2006 Mercedes-Benz B-Class tests had at least one (all 2006 cars 70.8%). These are the things to check on one you are thinking of buying.

Most common advisories

Most common MOT advisories on 2006 Mercedes-Benz B-Class tests, 2025
Advisory Share of tests
Rigid brake pipes: corroded, covered in grease or other material Brakes 22.4%
Tread depth: worn close to legal limit or worn on edge Tyres 16.9%
Brake discs: worn, pitted or scored, but not seriously weakened Brakes 15.6%
Tyres: slightly damaged or cracking or perishing Tyres 11.7%
Coil spring: corroded Suspension 9.1%
Brake pads: wearing thin Brakes 8.5%
Shock absorbers: light misting of oil Suspension 7.1%
Registration plates: deteriorated but not likely to be misread Identification of the vehicle 6.4%
Flexible brake hoses: slightly deteriorated Brakes 6.3%
Fuel pipes corroded Non-component advisories 5.3%

Source:DVSA,UK Motoring analysis 2025 Updated

What mileage is normal for a 2006 Mercedes-Benz B-Class?

Half of the 2006 Mercedes-Benz B-Classes tested in 2025 had covered fewer than 99,500 miles. A quarter had covered fewer than 78,000 and a quarter more than 121,700. For all cars first registered in 2006, the middle figure was 104,500 miles, so 2006 Mercedes-Benz B-Classes have been driven 4.8% less far than average.

Mileage at the 2025 MOT

Odometer readings at each car’s latest MOT of the year. The bar covers the middle half of cars; the line the middle 80%.

Odometer readings at the 2025 MOT, 2006 Mercedes-Benz B-Class and all 2006 cars, by percentile
10% 25% Median 75% 90% Cars
2006 Mercedes-Benz B-Class 60,700 78,000 99,500 121,700 147,300 1,535
All 2006 cars 54,400 76,800 104,500 135,500 166,700 552,869
miles

Half of the 2006 Mercedes-Benz B-Classes tested in 2025 had covered fewer than 99,500 miles.

Source:DVSA,UK Motoring analysis 2025 Updated

How many 2006 Mercedes-Benz B-Classes are left?

At the end of 2014, 4,979 2006 Mercedes-Benz B-Classes were on the DVLA record in the United Kingdom (these counts start in 2014). By the end of 2025, 1,867 were: 1,368 licensed and 499 declared off the road (SORN). That is 37.5% still on the record, against 35.5% for all cars first registered in 2006.

Share still on the record since 2014

Cars licensed or SORN at each year end, as a share of the number at the end of 2014. Cars scrapped or exported leave the record. Late registrations and imports can push the share above 100%.

2006 Mercedes-Benz B-Classes on the DVLA record at each year end as a share of the number at the end of 2014, compared with all 2006 cars
Year end 2006 Mercedes-Benz B-ClassAll 2006 cars
2014 100.0%100.0%
2015 98.6%97.2%
2016 96.1%94.3%
2017 93.0%89.1%
2018 88.1%82.4%
2019 82.4%74.9%
2020 76.6%67.8%
2021 68.5%59.7%
2022 60.5%53.1%
2023 52.8%47.0%
2024 45.1%40.8%
2025 37.5%35.5%

Source:DfT / DVLA End of 2025 Updated

Recalls that may affect cars built around 2006

None of the Mercedes-Benz B-Class’s 47 recalls in DVSA’s records has build dates that include 2006. 3 have no build dates, so could apply to any year.

The 2006 on this page is the year of first registration, not the year the car was built. A car first registered early in 2006 may have been built in 2005, and recalls apply to particular build dates and VINs, so check the recalls either side too.

Every Mercedes-Benz B-Class recall · Check a specific car on GOV.UK · How we match recalls

Recall details come from manufacturers through DVSA. “Vehicles” is the number the manufacturer reported; “all models” means the figure covers everything in the recall. A recall listed here may not apply to a particular car: only the manufacturer or GOV.UK can say for its VIN.

Source:DVSA,UK Motoring analysis January 1992 to September 2026 Updated

Other years of the Mercedes-Benz B-Class

17 years of the Mercedes-Benz B-Class, by year of first registration, have their own page with MOT results, common faults, mileage and how many are left. Against all cars of the same age, the 2012 cars did best at their 2025 MOT (69.3% passed first time) and the 2011 cars worst (58.8%).

Mercedes-Benz B-Classes by year of first registration
Year Registered Left Pass rate All cars
2006 1,867 56.5% 56.9%
2007 2,331 55.6% 57.3%
2008 3,090 55.2% 57.0%
2009 3,944 58.2% 58.2%
2010 4,251 58.3% 59.3%
2011 3,360 58.8% 61.5%
2012 5,574 69.3% 63.6%
2013 6,947 71.1% 66.0%
2014 8,097 8,100 71.8% 69.1%
2015 5,502 5,642 76.6% 72.6%
2016 5,210 5,265 79.2% 75.6%
2017 5,296 5,636 80.4% 79.1%
2018 3,870 3,893 83.5% 81.8%
2019 3,973 4,155 89.2% 84.4%
2020 2,741 2,820 90.0% 86.9%
2021 1,783 1,734 91.7% 88.4%
2022 1,243 1,213 91.0% 89.4%

Registered: cars on the DVLA record at the end of the year they were first registered (these counts start in 2014, so older years show a dash). Left: licensed or declared SORN at the end of 2025. Both cover the United Kingdom. Pass rate: first-time passes at normal MOT tests in Great Britain in 2025; all cars: every car first registered the same year.

Data sources and methodology

Datasets used on this page
Figures Source Period Records Updated
MOT results and mileage Anonymised MOT tests and results Driver and Vehicle Standards Agency
Derived statistics UK Motoring
2025 1,612 MOT tests of 2006 Mercedes-Benz B-Class cars 15 September 2026
Cars on the record Vehicle licensing statistics Department for Transport End of 2025 1,867 cars still on the record (licensed or SORN) 15 September 2026
  • MOT figures cover normal tests in Great Britain in 2025 of Mercedes-Benz B-Class cars first registered in 2006; retests are excluded. “All cars” means every car we match to a model, first registered in 2006.
  • Year of first registration is DVSA’s first-use date: when the car was first registered, in the UK or abroad.
  • Defects and advisories are DVSA’s descriptions made readable. Where on the car a defect was found (side, front or rear) is ignored, so the same fault on any wheel counts once per test.
  • Mileage is the odometer reading at each car’s latest normal MOT of the year, as recorded by the tester. A few readings are in kilometres or mistyped; percentiles are not thrown by a handful of outliers.
  • Cars on the record come from DfT table VEH0124 and cover the United Kingdom, including Northern Ireland; MOT figures cover Great Britain only.
  • DVSA records the model name typed in at the test. We match those names to DVLA’s generic models, so a handful of tests may be counted under a close relative.

Contains public sector information licensed under the Open Government Licence v3.0.