2018 Peugeot 308 1.2 PureTech GT Line
Price: £5,995. Good value: £746 (11%) under the AskCar estimate of £6,740, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,061 priced Peugeot 308 adverts on AskCar as of 2 November 2026.
AskCar lists 1,099 used Peugeot 308 from 766 UK dealerships, as of 2 November 2026.
Overview
- Make: Peugeot
- Model: 308
- Trim: GT Line
- Version: 1.2 PureTech GT Line Manual FWD Euro 6 (s/s) 5dr (129 bhp)
- Year: 2018
- Mileage: 55,000 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.2 litres, 129 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- CO2: 120 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 55,000 miles on the clock, this 2018 Peugeot 308 GT Line has done roughly 10,000 fewer miles than a typical 2018 Peugeot 308. The dealer is asking £5,995, which is £746 below the AskCar estimate of £6,740. To work out the AskCar estimate, we analyse UK dealer adverts for 1,061 Peugeot 308 cars across different ages and specifications. This car was first seen in our listings data today. It is for sale at Raymond Smith Garages in Bedford. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £746 (11%) under the AskCar estimate of £6,740.
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 1,061 priced Peugeot 308 adverts across different ages and specifications, as of 2 November 2026.
A 2018 Peugeot 308 with the 1.2 petrol engine is typically advertised at £6,000: the median of the 61 for sale on AskCar, as of 2 November 2026.
Time on sale
AskCar first saw this 2018 Peugeot 308 advertised today. About half of 2018 Peugeot 308 cars are gone from sale within a month of being advertised: 53 of the 116 first advertised between 11 July 2026 and 29 September 2026.
Price history
AskCar first saw this advert on 2 November 2026 at £5,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 10,000 miles lower than the median mileage of a 2018 Peugeot 308 on AskCar.
Similar cars
17 other 2018 Peugeot 308 GT Line 1.2 petrol manual hatchbacks are for sale at UK dealers, from £4,895 to £7,480, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2018 Peugeot 308 GT Line, 1.2 petrol hatchback, blue. Mileage: 54,934 miles. Price: £7,480, £1,485 more than this car. Dealer: Leigh Cars in Southend-on-Sea. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-b9249c1edc29
- 2018 Peugeot 308 GT Line, 1.2 petrol hatchback, grey. Mileage: 52,000 miles. Price: £6,995, £1,000 more than this car. Dealer: Cornwall Cars in Liskeard. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-040f02912b89
- 2018 Peugeot 308 GT Line, 1.2 petrol hatchback, grey. Mileage: 48,824 miles. Price: £7,295, £1,300 more than this car. Dealer: SB Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-657ad1607568
- The nearest: 2018 Peugeot 308 GT Line, 1.2 petrol hatchback, red, 7 miles from this car. Mileage: 66,241 miles. Price: £5,990, the same price as this car. Dealer: Park Road Garage in Bedford. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-5b764c5b627f
Browse all Peugeot 308 cars for sale · 2018 Peugeot 308 price guide
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As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.