2020 Peugeot 508 SW 1.5 BlueHDi GT Line

Overview

• Make: Peugeot
• Model: 508 SW
• Trim: GT Line
• Version: 1.5 BlueHDi GT Line Manual FWD Euro 6 (s/s) 5dr (129 bhp)
• Year: 2020
• Mileage: 80,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 1.5 litres, 129 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 106 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Peugeot 508 SW GT Line has covered 80,000 miles, around 10,800 more miles than is typical for its age. The dealer is asking £9,490, which is £585 above the AskCar estimate of £8,905. To work out the AskCar estimate, we analyse UK dealer adverts for 137 Peugeot 508 SW cars across different ages and specifications. Since we first spotted the advert 59 days ago, the asking price has dropped by £500. Our latest MOT record expired on 28 September 2026. Check the current position with the dealer. The government's MOT record matches its advertised mileage. You can find this car at Autoway Bristol in Bristol, City of. 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: £585 (6%) over the AskCar estimate of £8,905.

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 137 priced Peugeot 508 SW adverts across different ages and specifications, as of 6 November 2026.

A 2020 Peugeot 508 SW with the 1.5 diesel engine is typically advertised at £10,700: the median of the 13 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 Peugeot 508 SW has been on sale for at least 59 days.

Price history

AskCar first saw this advert on 8 September 2026 at £9,990. Its asking price is now £9,490, £500 less. The latest price cut was seen on 19 October 2026.

Price changes recorded:

• 8 September 2026: £9,990
• 19 October 2026: £9,490

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 28 September 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 8 September 2025, passed.

Advisories at the latest test: offside front windscreen wiper blade defective; offside side repeater lens defective which has no effect on emitted light.

Mileage at that test: 70,332 miles, which matches the advertised 80,000 miles.

Advertised mileage is about 10,800 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 manual estates are for sale at UK dealers, from £6,572 to £11,399, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 Peugeot 508 SW GT Line, 1.5 diesel estate, black. Mileage: 74,392 miles. Price: £9,360, £130 less than this car. Dealer: Evans Halshaw Vauxhall Shiremoor in Shiremoor. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2020-b0fefbcdad48
• 2020 Peugeot 508 SW GT Line, 1.5 diesel estate, grey. Mileage: 49,000 miles. Price: £10,500, £1,010 more than this car. Dealer: Woodchurch Cars in Havering. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2020-72f66f824451
• 2020 Peugeot 508 SW GT Line, 1.5 diesel estate, black. Mileage: 47,726 miles. Price: £11,399, £1,909 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2020-5cb2d25939fe