2021 Peugeot 508 SW 1.2 PureTech GT Line

Overview

• Make: Peugeot
• Model: 508 SW
• Trim: GT Line
• Version: 1.2 PureTech GT Line Auto FWD Euro 6 (s/s) 5dr EAT (129 bhp)
• Year: 2021
• Mileage: 76,388 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.2 litres, 129 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 139 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 76,388 miles on the clock, this 2021 Peugeot 508 SW GT Line has done roughly 17,900 more miles than a typical 2021 Peugeot 508 SW. Priced at £9,825, it is advertised £518 below the AskCar estimate of £10,343. 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 32 days ago, the asking price has dropped by £539. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Hilton Car Supermarket Milton Keynes, based in Milton Keynes. 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: £518 (5%) under the AskCar estimate of £10,343.

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.

Time on sale

This 2021 Peugeot 508 SW has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 8 October 2026 at £10,364. Its asking price is now £9,825, £539 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

• 9 October 2026: £10,364
• 13 October 2026: £10,380
• 14 October 2026: £10,290
• 17 October 2026: £10,180
• 19 October 2026: £10,095
• 21 October 2026: £10,035
• 27 October 2026: £9,999
• 29 October 2026: £9,915
• 1 November 2026: £9,875
• 3 November 2026: £9,830
• 7 November 2026: £9,825

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 9 November 2026: valid until 13 May 2027.

It failed its MOT on 13 May 2026 (nearside front tyre has ply or cords damaged side wall) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 70,561 miles, which matches the advertised 76,388 miles.

Advertised mileage is about 17,900 miles higher than the median mileage of a 2021 Peugeot 508 SW on AskCar.

Similar cars

4 other 2021 Peugeot 508 SW GT Line 1.2 petrol automatic estates are for sale at UK dealers, from £11,800 to £12,399, as of 9 November 2026.

The 3 closest to this car in mileage:

• 2021 Peugeot 508 SW GT Line, 1.2 petrol estate, grey. Mileage: 68,209 miles. Price: £11,995, £2,170 more than this car. Dealer: Taylor Motor Group in Newark-on-Trent. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2021-4d14f932d7ed
• 2021 Peugeot 508 SW GT Line, 1.2 petrol estate, blue. Mileage: 52,000 miles. Price: £12,190, £2,365 more than this car. Dealer: M&T Motor Company in Newbury. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2021-c4a179afe037
• 2021 Peugeot 508 SW GT Line, 1.2 petrol estate, grey. Mileage: 49,663 miles. Price: £11,800, £1,975 more than this car. Dealer: Hilton Car Supermarket Milton Keynes in Milton Keynes. AskCar page: https://askcar.co.uk/car/peugeot-508-sw-2021-b6518b92520f