Peugeot

Peugeot 508 build years & generations

Coverage 2011-present2 named generationsSaloonDIESEL / UNKNOWN / HYBRID ELECTRIC / PETROL

The Peugeot 508 spans several build years and named generations (2011-present). Match a build year to its generation, then see how each group of build years does at its MOT.

Newest Peugeot 508 generation shown; older shapes are pictured on the cards below.

Which year is which

Build years & generations, side by side

Find the build years you're looking at and see which generation they are. You'll also see which group of build years the MOT figures come from.

Built 2011-2012
Generation
Mk1
Figures from
cars built 2009-2012
Counted with this generation only.
Built 2013-2016
Generation
Mk1
Figures from
cars built 2013-2016
Counted with this generation only.
Built 2017-2018
Generation
Mk1
Figures from
cars built 2017-2020
Counted together with Mk1 and Mk2 cars built in the same years.
Built 2019-2020
Generation
Mk2
Figures from
cars built 2017-2020
Counted together with Mk1 and Mk2 cars built in the same years.
Built 2021+
Generation
Mk2
Figures from
cars built 2021 onwards
Counted with every car built from 2021.

Build years	Generation	Figures from cars built	What to know
2011-2012	Mk1	2009-2012	Counted with this generation only.
2013-2016	Mk1	2013-2016	Counted with this generation only.
2017-2018	Mk1	2017-2020	Counted together with Mk1 and Mk2 cars built in the same years.
2019-2020	Mk2	2017-2020	Counted together with Mk1 and Mk2 cars built in the same years.
2021+	Mk2	2021 onwards	Counted with every car built from 2021.

“Figures from cars built” is the group of build years behind each row's MOT figures. Years where one generation gave way to the next can sit in a wider group until there's enough history to split them.

“Figures from” is the group of build years behind each card's MOT figures. Years where one generation gave way to the next can sit in a wider group until there's enough history to split them.

By build-year group

How each group of build years performs

Each card shows MOT results for one group of Peugeot 508 build years. “Age” means the car's age on the day of its MOT, not its build year. “25+” groups every test on cars aged 25 or older.

Built

2021 onwards

Mk2 only

All Mk2 cars built from 2021. Newer cars join this group until there is enough MOT history to split it.

Fail rate at 4 years old (latest age)

14.4%

UK average for cars this age: about 1 in 8 (12.5%)

Ages with data

3 to 4 years old

MOT tests counted

1,899

Chart shows

Age at the MOT

Not the build year

Below typicalAbove typicalHigh (28% or more)Highest fail rateUK average for all vehicles this age

AgeFail rateMOT tests

3 years

83114.1%

4 years

1,06814.4%

Fail rate is the share of MOT tests that ended in a fail. Retests count as tests. How we count fail rates Highest fail rate at 4 years old.

Built

2017-2020

A mix of Mk1 and Mk2

These build years include both Mk1 and Mk2 cars, so the figures are less exact than for a single generation.

Fail rate at 7 years old

19.2%

UK average for cars this age: about 1 in 6 (17.1%)

Ages with data

4 to 8 years old

MOT tests counted

5,786

Chart shows

Age at the MOT

Not the build year

Below typicalAbove typicalHigh (28% or more)Highest fail rateUK average for all vehicles this age

AgeFail rateMOT tests

4 years

61013.0%

5 years

2,51717.2%

6 years

1,84017.1%

7 years

45419.2%

8 years

36517.0%

Fail rate is the share of MOT tests that ended in a fail. Retests count as tests. How we count fail rates Highest fail rate at 7 years old.

Built

2013-2016

Mk1 only

These build years are all Mk1, so the figures are almost all from that generation.

Fail rate at 12 years old (latest age)

27.5%

UK average for cars this age: about 1 in 4 (25.9%)

Ages with data

8 to 12 years old

MOT tests counted

7,670

Chart shows

Age at the MOT

Not the build year

Below typicalAbove typicalHigh (28% or more)Highest fail rateUK average for all vehicles this age

AgeFail rateMOT tests

8 years

42620.4%

9 years

1,23022.5%

10 years

1,34422.7%

11 years

2,38125.6%

12 years

2,28927.5%

Fail rate is the share of MOT tests that ended in a fail. Retests count as tests. How we count fail rates Highest fail rate at 12 years old.

Built

2009-2012

Mk1 only

These build years are all Mk1, so the figures are almost all from that generation.

Fail rate at 14 years old (latest age)

26.9%

UK average for cars this age: about 3 in 10 (28.9%)

Ages with data

12 to 14 years old

MOT tests counted

7,409

Chart shows

Age at the MOT

Not the build year

Below typicalAbove typicalHigh (28% or more)Highest fail rateUK average for all vehicles this age

AgeFail rateMOT tests

12 years

1,81528.1%

13 years

4,14527.7%

14 years

1,44926.9%

Fail rate is the share of MOT tests that ended in a fail. Retests count as tests. How we count fail rates Highest fail rate at 12 years old.