2020 Peugeot 508 SW 1.5 BlueHDi GT Line

Overview

• Make: Peugeot
• Model: 508 SW
• Trim: GT Line
• Version: 1.5 BlueHDi GT Line Auto FWD Euro 6 (s/s) 5dr EAT (129 bhp)
• Year: 2020
• Mileage: 74,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 1.5 litres, 129 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 104 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Peugeot 508 SW GT Line has covered 74,000 miles, around 2,900 more miles than is typical for its age. Priced at £9,990, it is advertised £584 below the AskCar estimate of £10,574. To work out the AskCar estimate, we analyse UK dealer adverts for 140 Peugeot 508 SW cars across different ages and specifications. The asking price is now £1,000 lower than when we first recorded the advert 24 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Andrew James Cars, based in Rochester. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £584 (5%) under the AskCar estimate of £10,574.

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 140 priced Peugeot 508 SW adverts across different ages and specifications, as of 7 November 2026.

A 2020 Peugeot 508 SW with the 1.5 diesel engine is typically advertised at £10,200: the median of the 14 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 Peugeot 508 SW has been on sale for at least 24 days.

Price history

AskCar first saw this advert on 14 October 2026 at £10,990. Its asking price is now £9,990, £1,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 14 October 2026: £10,990
• 31 October 2026: £9,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 3 January 2027.

It has had 3 MOTs. The latest, on 16 December 2025, passed.

Advisories at the latest test: rear brake disc worn, but not excessively BOTH SIDES; front brake disc worn, but not excessively BOTH SIDES; nearside front tyre worn close to legal limit/worn on edge ON MIN; and 1 more.

Mileage at that test: 72,398 miles, which matches the advertised 74,000 miles.

Advertised mileage is about 2,900 miles higher than the median mileage of a 2020 Peugeot 508 SW on AskCar.

Similar cars

4 other 2020 Peugeot 508 SW GT Line 1.5 diesel automatic estates are for sale at UK dealers, from £7,440 to £13,995, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 Peugeot 508 SW GT Line, 1.5 diesel estate, blue. Mileage: 78,000 miles. Price: £10,695, £705 more than this car. Dealer: CS Cars UK Manchester in Manchester. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2020-402ebf30ec1a
• 2020 Peugeot 508 SW GT Line, 1.5 diesel estate, grey. Mileage: 93,000 miles. Price: £8,999, £991 less than this car. Dealer: K C Jones Car Sales in Oswestry. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2020-7e990fb4daa5
• 2020 Peugeot 508 SW GT Line, 1.5 diesel estate, grey. Mileage: 45,849 miles. Price: £13,995, £4,005 more than this car. Dealer: John Grose Peugeot in Ipswich. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2020-e6e87aa4f2cc