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: 68,000 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

This 2018 Peugeot 308 GT Line has covered 68,000 miles. Priced at £5,695, it is advertised £408 below the AskCar estimate of £6,103. The AskCar estimate uses 1,075 UK dealer adverts for the Peugeot 308, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 23 days ago, and its asking price has since fallen by £400. The last MOT shows 68,738 miles, more than the advert. This is worth checking with the dealer. Its MOT is recorded as valid until 21 December 2026. The seller is Autobahn Direct, based in Wembley. 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

Fair price: £408 (6%) under the AskCar estimate of £6,103.

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

This 2018 Peugeot 308 has been on sale for at least 23 days.

Price history

AskCar first saw this advert on 13 October 2026 at £6,095. Its asking price is now £5,695, £400 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 13 October 2026: £6,095
• 24 October 2026: £5,995
• 27 October 2026: £5,695

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 21 December 2026.

It has had 8 MOTs. The latest, on 18 September 2026, failed.

It failed on: exhaust lambda reading after 2nd fast idle outside specified limits; registration plate lamp inoperative in the case of a single lamp or all lamps; nearside front tyre tread depth below requirements of 1.6mm; and 1 more.

Mileage at that test: 68,738 miles. The advert says 68,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 3,000 miles higher 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, black. Mileage: 67,450 miles. Price: £6,295, £600 more than this car. Dealer: Liya Motors in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-adf748b4eedc
• 2018 Peugeot 308 GT Line, 1.2 petrol hatchback, red. Mileage: 66,241 miles. Price: £5,990, £295 more than this car. Dealer: Park Road Garage in Bedford. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-5b764c5b627f
• 2018 Peugeot 308 GT Line, 1.2 petrol hatchback, black. Mileage: 66,000 miles. Price: £6,199, £504 more than this car. Dealer: Best BUY Cars in Hillingdon. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-af675ecdbc53