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: 49,000 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 49,000 miles, around 22,100 fewer miles than is typical for its age. Its asking price of £10,500 is £773 below the AskCar estimate of £11,273. The AskCar estimate draws on 137 Peugeot 508 SW adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 31 days ago, the asking price has dropped by £1,000. The government's MOT record matches its advertised mileage. It is advertised by Woodchurch Cars in Romford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 9 November 2026.

How we estimate prices and check cars

Price

Fair price: £773 (6%) under the AskCar estimate of £11,273.

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 9 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 9 November 2026.

Time on sale

This 2020 Peugeot 508 SW has been on sale for at least 31 days.

Price history

AskCar first saw this advert on 9 October 2026 at £11,500. Its asking price is now £10,500, £1,000 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 9 October 2026: £11,500
• 11 October 2026: £10,995
• 15 October 2026: £10,500

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 26 May 2027.

It has had 4 MOTs. The latest, on 27 May 2026, passed.

Advisories at the latest test: front brake pad(s) wearing thin; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 49,099 miles, which matches the advertised 49,000 miles.

Advertised mileage is about 22,100 miles lower 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 9 November 2026.

The 3 closest to this car in mileage:

• 2020 Peugeot 508 SW GT Line, 1.5 diesel estate, black. Mileage: 47,726 miles. Price: £11,399, £899 more than this car. Dealer: cinch Bellevue in Hook. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2020-5cb2d25939fe
• 2020 Peugeot 508 SW GT Line, 1.5 diesel estate, black. Mileage: 74,392 miles. Price: £9,360, £1,140 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: 80,000 miles. Price: £9,490, £1,010 less than this car. Dealer: Autoway Bristol in Bristol. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2020-2bab6d3bc37f