2018 Peugeot 308 1.2 PureTech GT Line

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
• Colour: Grey
• 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 £723 below the AskCar estimate of £6,718. To work out the AskCar estimate, we analyse UK dealer adverts for 1,075 Peugeot 308 cars across different ages and specifications. This car was first seen in our listings data 3 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. 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 5 November 2026.

How we estimate prices and check cars

Price

Good value: £723 (10%) under the AskCar estimate of £6,718.

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 1,075 priced Peugeot 308 adverts across different ages and specifications, as of 5 November 2026.

A 2018 Peugeot 308 with the 1.2 petrol engine is typically advertised at £6,000: the median of the 66 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2018 Peugeot 308 advertised 3 days ago. About half of 2018 Peugeot 308 cars are gone from sale within a month of being advertised: 56 of the 124 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 2 November 2026 at £5,995. 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 18 April 2027.

It has had 6 MOTs. The latest, on 2 April 2026, passed.

Advisories at the latest test: rear registration plate deteriorated but not likely to be misread; nearside front suspension arm pin or bush worn but not resulting in excessive movement; front brake pad(s) wearing thin; and 1 more.

Mileage at that test: 51,735 miles, which matches the advertised 55,000 miles.

Advertised mileage is about 10,000 miles lower than the median mileage of a 2018 Peugeot 308 on AskCar.

Similar cars

19 other 2018 Peugeot 308 GT Line 1.2 petrol manual hatchbacks are for sale at UK dealers, from £4,595 to £7,480, as of 5 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, black. Mileage: 60,287 miles. Price: £6,998, £1,003 more than this car. Dealer: Arnold Clark Inverness Hyundai / OMODA / JAECOO in Inverness. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-5ef02649d0a8

• 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