2020 Peugeot 508

1.5 BlueHDi GT Line Manual FWD Euro 6 (s/s) 5dr Fastback (129 bhp)

£12,495

Fair price: within 8% of the typical £12,453 for this model, age and mileage, drawing on 144 adverts of this make and model.

Overview

Make
Peugeot
Model
508
Trim
GT LINE
Version
1.5 BlueHDi GT Line Manual FWD Euro 6 (s/s) 5dr Fastback (129 bhp)
Mileage
36,394 miles
Year
2020
Fuel type
Diesel
Body type
Hatchback
Engine
1.5 L
Gearbox
Manual
Power
129 bhp
Seats
5
CO2
104 g/km
Colour
White
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
BlueHDi
Emissions standard
Euro 6

About this car

With 36,394 miles on the clock, this 2020 Peugeot 508 GT Line has done roughly 34,600 fewer miles than a typical 2020 Peugeot 508. At £12,495, it is advertised £42 above our estimated market asking price of £12,453. Our estimate draws on 144 Peugeot 508 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 17 days ago, the asking price has dropped by £500. Its recorded MOT is valid until 31 March 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is G H Motors (Mansfield), based in Mansfield.

Stock data from 23 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 October 2026, 17 days ago. Advert duration calculated on 25 October 2026. Net asking-price reduction: £500 from the first recorded £12,995. 3 price reductions recorded, the latest observed on 16 October 2026.

Recorded asking prices
Date observedAsking price
8 October 2026£12,995
11 October 2026£12,795
13 October 2026£12,695
16 October 2026£12,495
23 October 2026£12,495

Price and mileage comparison

Estimated market asking price: £12,453. The asking price is £42 above this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 144 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 34,600 miles lower than typical for a 2020 Peugeot 508.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 31 March 2027. 36,215 miles at the last test.

6 other cars with the same year, trim, gearbox and fuel are for sale from £9,995 to £12,690.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£9,99574,786 miles
£10,49561,185 miles
£10,49558,718 miles
£10,99571,000 miles
£11,49554,213 miles

These cars have covered 35,177–74,786 miles, compared with 36,394 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Peugeot 508 cars for sale · 2020 Peugeot 508 price guide

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