2020 Peugeot 508 1.5 BlueHDi GT Line
Price: £10,495. Fair price: £43 (under 1%) under the AskCar estimate of £10,538, our expected asking price for this car from its model, age, mileage and specification, drawing on 161 priced Peugeot 508 adverts on AskCar as of 6 November 2026.
AskCar lists 165 used Peugeot 508 from 136 UK dealerships, as of 6 November 2026.
Overview
- Make: Peugeot
- Model: 508
- Trim: GT Line
- Version: 1.5 BlueHDi GT Line Manual FWD Euro 6 (s/s) 5dr Fastback (129 bhp)
- Year: 2020
- Mileage: 61,185 miles
- Fuel: Diesel
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.5 litres, 129 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 104 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 Peugeot 508 GT Line is advertised with 61,185 miles, approximately 2,500 below the typical mileage for its age. The dealer is asking £10,495, which is £43 below the AskCar estimate of £10,538. To work out the AskCar estimate, we analyse UK dealer adverts for 161 Peugeot 508 cars across different ages and specifications. It first appeared in our advert records 15 days ago. The government's MOT record matches its advertised mileage. It is advertised by Prestige Quality Cars in Reading. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £43 (under 1%) under the AskCar estimate of £10,538.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 161 priced Peugeot 508 adverts across different ages and specifications, as of 6 November 2026.
A 2020 Peugeot 508 with the 1.5 diesel engine is typically advertised at £10,500: the median of the 12 for sale on AskCar, as of 6 November 2026.
Time on sale
This 2020 Peugeot 508 has been on sale for at least 15 days.
Price history
AskCar first saw this advert on 22 October 2026 at £10,495. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 5 March 2027.
It has had 4 MOTs. The latest, on 5 March 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 61,045 miles, which matches the advertised 61,185 miles.
Advertised mileage is about 2,500 miles lower than the median mileage of a 2020 Peugeot 508 on AskCar.
Similar cars
5 other 2020 Peugeot 508 GT Line 1.5 diesel manual hatchbacks are for sale at UK dealers, from £9,495 to £12,295, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2020 Peugeot 508 GT Line, 1.5 diesel hatchback, grey. Mileage: 64,080 miles. Price: £10,018, £477 less than this car. Dealer: Stellantis &You Crawley in Crawley. AskCar page: https://askcar.co.uk/car/peugeot-508-2020-a89c76642f1b
- 2020 Peugeot 508 GT Line, 1.5 diesel hatchback, blue. Mileage: 54,213 miles. Price: £11,495, £1,000 more than this car. Dealer: Select Cars Shute Cross in Axminster. AskCar page: https://askcar.co.uk/car/peugeot-508-2020-e89f32180703
- 2020 Peugeot 508 GT Line, 1.5 diesel hatchback, black. Mileage: 71,000 miles. Price: £10,995, £500 more than this car. Dealer: Cars of Conwy in Colwyn Bay. AskCar page: https://askcar.co.uk/car/peugeot-508-2020-9388858d9260
Browse all Peugeot 508 cars for sale · 2020 Peugeot 508 price guide
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- Used Peugeot 508 for sale near Reading
Photos
6 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.