2018 Peugeot 308 1.5 BlueHDi GT Line

Overview

• Make: Peugeot
• Model: 308
• Trim: GT Line
• Version: 1.5 BlueHDi GT Line Manual FWD Euro 6 (s/s) 5dr (129 bhp)
• Year: 2018
• Mileage: 57,000 miles
• Fuel: Diesel
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 129 bhp
• Gearbox: Manual
• Drive: Front-wheel drive
• Colour: Black
• CO2: 96 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 57,000 miles on the clock, this 2018 Peugeot 308 GT Line has done roughly 8,000 fewer miles than a typical 2018 Peugeot 308. The dealer is asking £8,250, which is £661 above the AskCar estimate of £7,589. To work out the AskCar estimate, we analyse UK dealer adverts for 1,075 Peugeot 308 cars across different ages and specifications. The asking price is now £250 lower than when we first recorded the advert 97 days ago. Our latest MOT record expired on 22 October 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. It is advertised by Stoke Gabriel Cars in Totnes. 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

Above the going rate: £661 (8%) over the AskCar estimate of £7,589.

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 1.5 diesel engine is typically advertised at £7,500: the median of the 24 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2018 Peugeot 308 has been on sale for at least 97 days.

Price history

AskCar first saw this advert on 31 July 2026 at £8,500. Its asking price is now £8,250, £250 less. The latest price cut was seen on 22 September 2026.

Price changes recorded:

• 1 August 2026: £8,500
• 22 September 2026: £8,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: the latest record we hold ran out on 22 October 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 20 October 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 52,663 miles, which matches the advertised 57,000 miles.

Advertised mileage is about 8,000 miles lower than the median mileage of a 2018 Peugeot 308 on AskCar.

Similar cars

16 other 2018 Peugeot 308 GT Line 1.5 diesel manual hatchbacks are for sale at UK dealers, from £4,495 to £8,695, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2018 Peugeot 308 GT Line, 1.5 diesel hatchback, grey. Mileage: 57,564 miles. Price: £7,895, £355 less than this car. Dealer: JB Pride Autos in Bolton. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-dea204731a87
• 2018 Peugeot 308 GT Line, 1.5 diesel hatchback, blue. Mileage: 55,000 miles. Price: £7,495, £755 less than this car. Dealer: Forsyth Street Cars in Airdrie. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-dad808c75f00
• 2018 Peugeot 308 GT Line, 1.5 diesel hatchback, black. Mileage: 52,000 miles. Price: £7,995, £255 less than this car. Dealer: Valley Brook Car Sales in Crewe. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-1988033c8a34

• The nearest: 2018 Peugeot 308 GT Line, 1.5 diesel hatchback, red, 22 miles from this car. Mileage: 41,629 miles. Price: £8,695, £445 more than this car. Dealer: Russell Ham Car Sales in Plymouth. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-3b73b15d5c3c