2018 Peugeot 308 SW 1.5 BlueHDi GT Line
Price: £6,395. Fair price: £373 (6%) over the AskCar estimate of £6,022, our expected asking price for this car from its model, age, mileage and specification, drawing on 459 priced Peugeot 308 SW adverts on AskCar as of 8 November 2026.
AskCar lists 481 used Peugeot 308 SW from 367 UK dealerships, as of 8 November 2026.
Overview
- Make: Peugeot
- Model: 308 SW
- Trim: GT Line
- Version: 1.5 BlueHDi GT Line Manual FWD Euro 6 (s/s) 5dr
- Year: 2018
- Mileage: 93,896 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 1.5 litres
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 100 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Peugeot 308 SW GT Line has covered 93,896 miles, around 6,900 more miles than is typical for its age. The dealer is asking £6,395, which is £373 above the AskCar estimate of £6,022. To work out the AskCar estimate, we analyse UK dealer adverts for 459 Peugeot 308 SW cars across different ages and specifications. We have tracked this advert for 43 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Imaan Motors in West Drayton. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £373 (6%) over the AskCar estimate of £6,022.
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 459 priced Peugeot 308 SW adverts across different ages and specifications, as of 8 November 2026.
Time on sale
This 2018 Peugeot 308 SW has been on sale for at least 43 days.
Price history
AskCar first saw this advert on 26 September 2026 at £6,395. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 8 November 2026: valid until 5 July 2027.
It failed its MOT on 1 July 2026 (nearside front tyre has ply or cords exposed; offside front tyre has ply or cords exposed) and passed later the same day.
Advisories at the latest test: oil leak, but not excessive engine (STRONG ADVISE); oil leak, but not excessive gearbox; front brake disc worn, pitted or scored, but not seriously weakened both; and 3 more.
Mileage at that test: 89,881 miles, which matches the advertised 93,896 miles.
Advertised mileage is about 6,900 miles higher than the median mileage of a 2018 Peugeot 308 SW on AskCar.
Similar cars
2 other 2018 Peugeot 308 SW GT Line 1.5 diesel manual estates are for sale at UK dealers, from £7,995 to £7,999, as of 8 November 2026.
The 2 closest to this car in mileage:
- 2018 Peugeot 308 SW GT Line, 1.5 diesel estate, grey. Mileage: 56,225 miles. Price: £7,995, £1,600 more than this car. Dealer: Startin BYD (Redditch) in Redditch. AskCar page: https://askcar.co.uk/car/peugeot-308-sw-2018-50382b09a581
- 2018 Peugeot 308 SW GT Line, 1.5 diesel estate, red. Mileage: 54,420 miles. Price: £7,999, £1,604 more than this car. Dealer: Bellevue Garage in Dunstable. AskCar page: https://askcar.co.uk/car/peugeot-308-sw-2018-0a7361cf76dc
Browse all Peugeot 308 SW cars for sale · 2018 Peugeot 308 SW price guide
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Photos
1 photo of this car is on its AskCar page.
As of 8 November 2026, AskCar lists 595,629 cars and vans from 12,891 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.