2018 Peugeot 308 SW 1.5 BlueHDi GT Line
Price: £6,795. Fair price: £367 (5%) under the AskCar estimate of £7,162, our expected asking price for this car from its model, age, mileage and specification, drawing on 467 priced Peugeot 308 SW adverts on AskCar as of 10 November 2026.
AskCar lists 478 used Peugeot 308 SW from 369 UK dealerships, as of 10 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: 71,000 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 1.5 litres
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 100 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Peugeot 308 SW GT Line has covered 71,000 miles, around 16,000 fewer miles than is typical for its age. Priced at £6,795, it is advertised £367 below the AskCar estimate of £7,162. The AskCar estimate uses 467 UK dealer adverts for the Peugeot 308 SW, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. It is advertised by Poolstock Car Sales in Wigan. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Poolstock Car Sales is rated 4.7 out of 5 on Google.
Price
Fair price: £367 (5%) under the AskCar estimate of £7,162.
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 467 priced Peugeot 308 SW adverts across different ages and specifications, as of 10 November 2026.
Time on sale
AskCar first saw this 2018 Peugeot 308 SW advertised today.
Price history
AskCar first saw this advert on 10 November 2026 at £6,795. 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 10 November 2026: valid until 1 June 2027.
It has had 6 MOTs. The latest, on 29 May 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 66,804 miles, which matches the advertised 71,000 miles.
Advertised mileage is about 16,000 miles lower than the median mileage of a 2018 Peugeot 308 SW on AskCar.
Similar cars
3 other 2018 Peugeot 308 SW GT Line 1.5 diesel manual estates are for sale at UK dealers, from £6,395 to £7,999, as of 10 November 2026.
The 3 closest to this car in mileage:
- 2018 Peugeot 308 SW GT Line, 1.5 diesel estate, grey. Mileage: 56,225 miles. Price: £7,995, £1,200 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, £1,204 more than this car. Dealer: Bellevue Garage in Dunstable. AskCar page: https://askcar.co.uk/car/peugeot-308-sw-2018-0a7361cf76dc
- 2018 Peugeot 308 SW GT Line, 1.5 diesel estate, grey. Mileage: 93,896 miles. Price: £6,395, £400 less than this car. Dealer: Imaan Motors in West Drayton. AskCar page: https://askcar.co.uk/car/peugeot-308-sw-2018-0086f51fc8fe
Browse all Peugeot 308 SW cars for sale · 2018 Peugeot 308 SW price guide
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Photos
38 photos of this car are on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.