2018 Peugeot 508 2.0 BlueHDi GT Line
Price: £5,590. Good value: £633 (10%) under the AskCar estimate of £6,223, our expected asking price for this car from its model, age, mileage and specification, drawing on 161 priced Peugeot 508 adverts on AskCar as of 6 November 2026.
AskCar lists 165 used Peugeot 508 from 136 UK dealerships, as of 6 November 2026.
Overview
- Make: Peugeot
- Model: 508
- Trim: GT Line
- Version: 2.0 BlueHDi GT Line Manual FWD Euro 6 (150 bhp)
- Year: 2018
- Mileage: 107,900 miles
- Fuel: Diesel
- Body: 5 seats
- Engine: 2.0 litres, 150 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 109 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2018 Peugeot 508 GT Line is 107,900 miles. Priced at £5,590, it is advertised £633 below the AskCar estimate of £6,223. The AskCar estimate uses UK dealer asking prices, including 161 Peugeot 508 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 38 days ago, the asking price has dropped by £150. Its advertised mileage matches the government's MOT record. You can find this car at Longton Cars in Preston. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Good value: £633 (10%) under the AskCar estimate of £6,223.
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 2018 Peugeot 508 has been on sale for at least 38 days.
Price history
AskCar first saw this advert on 29 September 2026 at £5,740. Its asking price is now £5,590, £150 less. The latest price cut was seen on 1 October 2026.
Price changes recorded:
- 29 September 2026: £5,740
- 1 October 2026: £5,590
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 18 March 2027.
It has had 6 MOTs. The latest, on 16 March 2026, passed.
Advisories at the latest test: front registration plate deteriorated but not likely to be misread.
Mileage at that test: 101,378 miles, which matches the advertised 107,900 miles.
Browse all Peugeot 508 cars for sale · 2018 Peugeot 508 price guide
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Photos
28 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.