2020 Peugeot 508 1.6 GT Line

Overview

• Make: Peugeot
• Model: 508
• Trim: GT Line
• Version: 1.6 GT Line Auto FWD Euro 6 5dr (221 bhp)
• Year: 2020
• Mileage: 81,369 miles
• Fuel: Plug-in hybrid (petrol)
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.6 litres, 221 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 32 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Peugeot 508 GT Line is advertised with 81,369 miles, approximately 17,700 above the typical mileage for its age. The dealer is asking £9,995, which is £170 below the AskCar estimate of £10,165. To work out the AskCar estimate, we analyse UK dealer adverts for 161 Peugeot 508 cars across different ages and specifications. We first recorded this advert 123 days ago, and its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Middle Green Motors (Mgm) in Feltham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £170 (1%) under the AskCar estimate of £10,165.

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.

Time on sale

This 2020 Peugeot 508 has been on sale for at least 123 days.

Price history

AskCar first saw this advert on 6 July 2026 at £10,995. Its asking price is now £9,995, £1,000 less. The latest price cut was seen on 26 August 2026.

Price changes recorded:

• 6 July 2026: £10,995
• 28 July 2026: £10,195
• 26 August 2026: £9,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 8 March 2027.

It has had 5 MOTs. The latest, on 9 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 76,024 miles, which matches the advertised 81,369 miles.

Advertised mileage is about 17,700 miles higher than the median mileage of a 2020 Peugeot 508 on AskCar.

Similar cars

1 other 2020 Peugeot 508 GT Line 1.6 plug-in hybrid automatic hatchback is for sale at UK dealers, as of 6 November 2026.

The closest to this car in mileage:

• 2020 Peugeot 508 GT Line, 1.6 plug-in hybrid hatchback, grey. Mileage: 28,760 miles. Price: £12,400, £2,405 more than this car. Dealer: Hilton Garage in Derby. AskCar page: https://askcar.co.uk/car/peugeot-508-2020-066f3dfbb4f3