2018 Peugeot 308 1.5 BlueHDi GT Line

Price: £5,495. Fair price: £280 (4%) under the AskCar estimate of £5,776, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,086 priced Peugeot 308 adverts on AskCar as of 6 November 2026.

AskCar lists 1,131 used Peugeot 308 from 793 UK dealerships, as of 6 November 2026.

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: 91,457 miles
  • Fuel: Diesel
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 129 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: Red
  • CO2: 96 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Peugeot 308 GT Line is advertised with 91,457 miles, approximately 26,500 above the typical mileage for its age. The AskCar estimate for this car is £5,776. It is priced at £5,495, which is £280 below that estimate. The AskCar estimate draws on 1,086 Peugeot 308 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 162 days ago. Its asking price has since fallen by £1,000. The government's MOT record matches its advertised mileage. You can find this car at Drive: Your Way in Brighouse. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £280 (4%) under the AskCar estimate of £5,776.

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 1,086 priced Peugeot 308 adverts across different ages and specifications, as of 6 November 2026.

A 2018 Peugeot 308 with the 1.5 diesel engine is typically advertised at £7,500: the median of the 25 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2018 Peugeot 308 has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £6,495. Its asking price is now £5,495, £1,000 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 29 May 2026: £6,495
  • 16 June 2026: £5,995
  • 5 November 2026: £5,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 5 May 2027.

It failed its MOT on 6 May 2026 (registration plate lamp inoperative in the case of a single lamp or all lamps) and passed later the same day.

Advisories at the latest test: offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 89,939 miles, which matches the advertised 91,457 miles.

Advertised mileage is about 26,500 miles higher than the median mileage of a 2018 Peugeot 308 on AskCar.

Similar cars

17 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 6 November 2026.

The 3 closest to this car in mileage:

  • 2018 Peugeot 308 GT Line, 1.5 diesel hatchback, grey. Mileage: 84,940 miles. Price: £5,980, £485 more than this car. Dealer: The Car Arena in Kimberley. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-d8151cb519a4
  • 2018 Peugeot 308 GT Line, 1.5 diesel hatchback, red. Mileage: 104,000 miles. Price: £4,495, £1,000 less than this car. Dealer: MB Car Sales in Sheffield. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-d7fd3d65af2d
  • 2018 Peugeot 308 GT Line, 1.5 diesel hatchback, red. Mileage: 73,466 miles. Price: £6,999, £1,504 more than this car. Dealer: Pegasus Cars Sale in Stourbridge. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-877c99588961
  • The nearest: 2018 Peugeot 308 GT Line, 1.5 diesel hatchback, grey, 26 miles from this car. Mileage: 57,564 miles. Price: £7,895, £2,400 more than this car. Dealer: JB Pride Autos in Bolton. AskCar page: https://askcar.co.uk/car/peugeot-308-2018-dea204731a87

Browse all Peugeot 308 cars for sale · 2018 Peugeot 308 price guide

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Photos

47 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.