2018 Peugeot 308 SW 2.0 BlueHDi GT Line
Price: £6,690. Good value: £798 (10%) under the AskCar estimate of £7,488, our expected asking price for this car from its model, age, mileage and specification, drawing on 484 priced Peugeot 308 SW adverts on AskCar as of 5 November 2026.
AskCar lists 500 used Peugeot 308 SW from 379 UK dealerships, as of 5 November 2026.
Overview
- Make: Peugeot
- Model: 308 SW
- Trim: GT Line
- Version: 2.0 BlueHDi GT Line Manual FWD Euro 6 (s/s) 5dr (148 bhp)
- Year: 2018
- Mileage: 72,406 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 148 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 102 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2018 Peugeot 308 SW GT Line has covered 72,406 miles, around 14,600 fewer miles than is typical for its age. The dealer is asking £6,690, which is £798 below the AskCar estimate of £7,488. To work out the AskCar estimate, we analyse UK dealer adverts for 484 Peugeot 308 SW cars across different ages and specifications. We have tracked this advert for 7 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vertu Peugeot Exeter, based in Exeter. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Good value: £798 (10%) under the AskCar estimate of £7,488.
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 484 priced Peugeot 308 SW adverts across different ages and specifications, as of 5 November 2026.
Time on sale
This 2018 Peugeot 308 SW has been on sale for at least 7 days.
Price history
AskCar first saw this advert on 29 October 2026 at £6,690. 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 5 November 2026: valid until 29 July 2027.
It failed its MOT on 15 July 2026 (offside registration plate lamp inoperative in the case of multiple lamps or light sources; offside headlamp aim too high; offside front tyre tread depth below requirements of 1.6mm; and 3 more) and passed later the same day.
Advisories at the latest test: offside registration plate lamp inoperative in the case of multiple lamps or light sources.
Mileage at that test: 69,032 miles, which matches the advertised 72,406 miles.
Advertised mileage is about 14,600 miles lower than the median mileage of a 2018 Peugeot 308 SW on AskCar.
Similar cars
1 other 2018 Peugeot 308 SW GT Line 2.0 diesel manual estate is for sale at UK dealers, as of 5 November 2026.
The closest to this car in mileage:
- 2018 Peugeot 308 SW GT Line, 2.0 diesel estate, red. Mileage: 127,000 miles. Price: £5,995, £695 less than this car. Dealer: Cars4You - Edinburgh West in Edinburgh. AskCar page: https://askcar.co.uk/car/peugeot-308-sw-2018-263c9da4b69b
Browse all Peugeot 308 SW cars for sale · 2018 Peugeot 308 SW price guide
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Photos
34 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.