MOT fail rates by first-use year

2012 Ford Grand C-Max MOT fail rate and common faults

How Ford Grand C-Max cars first used in 2012 did at their MOTs from 2022 to 2025, against all cars of the same age. From 15,459 DVSA MOT tests of these cars. First use is usually the date the car was first registered.

MOT data updated 28 September 2026

At 13 years, tested in 2025

MOT fail rate at age 13 (n=3,599)38.9%

All cars at 13 years (n=6,612,160)38.3%

Difference+0.6 pts

MOT tests of 2012 cars, 2022 to 202515,459

What stands out

In 2025, at 13 years old, Ford Grand C-Max cars first used in 2012 failed 38.9% of MOTs (3,599 tests), about the same as the 38.3% for all cars that age.
From 2022 to 2025, as these cars went from 10 to 13 years old, the fail rate moved from 34.8% to 38.9%.
Ford Grand C-Max cars first used a year earlier, in 2011, failed 40.8% at the same age of 13 years (5,289 tests, in 2024).
The most common fail item that is not a wear item, for the Ford Grand C-Max at 13 years, is driveshaft CV boot split, at 6.7 per 100 MOTs (all cars: 2.0).

MOT fail rate by test year

Ford Grand C-Max cars first used in 2012: share of MOT tests that failed, by test year, against all cars of the same age. Years with fewer than 1,000 tests are not shown.
Test year	Age	MOT fail rate	Tests (n)	All cars	Difference
2022	10 years	34.8%	4,079	30.3%	+4.5 pts
2023	11 years	35.3%	4,007	33.3%	+2.0 pts
2024	12 years	36.4%	3,774	36.0%	+0.4 pts
2025	13 years	38.9%	3,599	38.3%	+0.6 pts

Most common faults at 13 years

These figures cover all Ford Grand C-Max MOTs at 13 years: cars first used 2010 to 2012, tested 2022 to 2025 (n=9,020). The list uses every first-use year so it has enough tests. Wear items (tyres, brake pads, wipers, bulbs) say more about upkeep than about the design.

MOT fail items

Fail item	Per 100 MOTs	All cars
Driveshaft CV boot split	6.7	2.0
Brake pads under 1.5 mm Wear	4.7	2.1
Tyre with cords exposed Wear	4.2	1.8
Brake light not working Wear	4.2	3.1
Suspension arm bush worn	3.9	2.0
Tyre tread below 1.6 mm Wear	3.8	3.0
Side/position light not working Wear	2.6	4.8
Headlamp aim: projected beam image is obviously incorrect Wear	2.5	1.8
Individual direction indicators: incorrect colour Wear	2.4	0.9
Tyre condition: has a cut in excess of the requirements deep enough to reach the ply or cords Wear	2.0	1.2

Per 100 of the MOTs above (n=9,020). A test with two items counts once for each.

Advisories

Advisory	Per 100 MOTs	All cars
Tyre tread close to the legal limit or worn on the edge Wear	26.7	18.2
Suspension pin or bush worn, without excessive movement	17.0	8.0
Brake pads wearing thin Wear	14.9	7.3
Brake discs: worn, pitted or scored, but not seriously weakened	13.4	10.6
Drive shaft joints: constant velocity boot severely deteriorated	8.9	2.1
Tyre condition: slightly damaged/cracking or perishing Wear	7.8	9.1
Engine oil leaks: leak, but not excessive	6.4	7.2
Registration plate lamp(s): inoperative in the case of multiple lamps or light sources Wear	6.3	5.2
Sub-frame: corroded but not seriously weakened	6.3	3.8
Registration plates: deteriorated but not likely to be misread Wear	5.5	3.3

Per 100 of the MOTs above (n=9,020). A test with two items counts once for each.

Fuel type at 13 years

These figures cover all Ford Grand C-Max MOTs at 13 years: cars first used 2010 to 2012, tested 2022 to 2025 (n=9,020). Each fuel is set against all cars of the same fuel and age. Fuels with fewer than 1,000 tests are not shown.

Fuel	Share of tests	MOT fail rate	Tests (n)	All cars, same fuel	Median mileage
Diesel	69.9%	40.9%	6,309	39.1%	108,937 miles
Petrol	30.1%	38.0%	2,711	37.7%	94,492 miles

Fail rate by mileage at 13 years

These figures cover all Ford Grand C-Max MOTs at 13 years: cars first used 2010 to 2012, tested 2022 to 2025 (n=9,020). At 13 years, Ford Grand C-Max cars at 120,000 to 150,000 miles failed more often (45.7%, n=1,901) than those at 60,000 to 90,000 miles (35.0%, n=2,175). Bands with fewer than 1,000 tests are not shown.

Mileage at test	MOT fail rate	Tests (n)	All cars
60,000 to 90,000 miles	35.0%	2,175	38.0%
90,000 to 120,000 miles	40.9%	3,547	42.2%
120,000 to 150,000 miles	45.7%	1,901	43.2%

Car tax rules for a 2012 car

Cars first registered from 1 March 2001 to 31 March 2017 are taxed by CO2 emissions band, from band A (the lowest emissions) to band M. The band is set by the CO2 figure on the V5C logbook.

These are the rules, not the amount for a specific car. Car tax check

ULEZ and clean air zones

Petrol cars first registered from 2006 usually meet Euro 4, the petrol standard for the London ULEZ, so they usually do not pay the daily charge.
Diesel cars first registered before September 2015 usually do not meet Euro 6, so a 2012 diesel usually pays the ULEZ daily charge. A few models met Euro 6 early.
The clean air zones in Birmingham and Bristol use the same Euro 4 petrol and Euro 6 diesel standards. The low emission zones in Scotland use them too, but enforce them with fines, not a daily charge.

The Euro standard of the car decides, not the year alone. ULEZ checker

Other years of the Ford Grand C-Max

2011 Ford Grand C-Max 2013 Ford Grand C-Max

Other Ford models first used in 2012

Model	Age at test	MOT fail rate	Tests (n)	All cars
Ford Fiesta (2012)	13 years in 2025	41.3%	96,157	38.3%
Ford Focus (2012)	13 years in 2025	38.1%	64,590	38.3%
Ford Ka (2012)	13 years in 2025	35.5%	16,268	38.3%
Ford Mondeo (2012)	13 years in 2025	35.6%	14,707	38.3%
Ford C-Max (2012)	13 years in 2025	36.4%	10,613	38.3%
Ford Kuga (2012)	13 years in 2025	37.6%	9,050	38.3%
Ford S-Max (2012)	13 years in 2025	39.6%	6,671	38.3%
Ford Galaxy (2012)	13 years in 2025	42.2%	4,191	38.3%

More on the Ford Grand C-Max

Read this with care. A fail rate is not a measure of build quality. How far cars are driven, how they are used and how well owners maintain them all change it, and wear items such as tyres and brake pads are common fails. Compare a model only with cars of the same age. Methodology and limits.

Found one you might buy? Vet the specific car.

These figures describe 2012 Ford Grand C-Max cars as a group, not any one car. The VetTheCar Buying Report looks at the car you are buying: its MOT history, what similar cars did next, and what to ask the seller.

See an example Buying Report All car tools

Source

Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025. MOT data updated 28 September 2026.

Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources

Car tax and clean air zone rules are summarised from GOV.UK and Transport for London guidance. They are general rules and are not drawn from the MOT data.