2020 Peugeot 308 1.2 PureTech GT Line

Overview

• Make: Peugeot
• Model: 308
• Trim: GT Line
• Version: 1.2 PureTech GPF GT Line Auto FWD Euro 6 (s/s) 5dr EAT (129 bhp)
• Year: 2020
• Mileage: 88,000 miles
• Fuel: Petrol
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.2 litres, 129 bhp
• Gearbox: Automatic
• Drive: Front-wheel drive
• Colour: Black
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 88,000 miles on the clock, this 2020 Peugeot 308 GT Line has done roughly 44,200 more miles than a typical 2020 Peugeot 308. Priced at £7,250, it is advertised £91 below the AskCar estimate of £7,341. To work out the AskCar estimate, we analyse UK dealer adverts for 1,086 Peugeot 308 cars across different ages and specifications. We first recorded this car for sale 29 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Car City (Luton), based in Luton. 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: £91 (1%) under the AskCar estimate of £7,341.

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 2020 Peugeot 308 with the 1.2 petrol engine is typically advertised at £8,600: the median of the 38 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 Peugeot 308 has been on sale for at least 29 days.

Price history

AskCar first saw this advert on 8 October 2026 at £6,950. Its asking price is now £7,250, £300 more.

Price changes recorded:

• 8 October 2026: £6,950
• 9 October 2026: £7,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 29 June 2027.

It has had 4 MOTs. The latest, on 26 June 2026, passed.

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

Mileage at that test: 84,113 miles, which matches the advertised 88,000 miles.

Advertised mileage is about 44,200 miles higher than the median mileage of a 2020 Peugeot 308 on AskCar.

Similar cars

3 other 2020 Peugeot 308 GT Line 1.2 petrol automatic hatchbacks are for sale at UK dealers, from £10,790 to £10,990, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2020 Peugeot 308 GT Line, 1.2 petrol hatchback, blue. Mileage: 36,385 miles. Price: £10,790, £3,540 more than this car. Dealer: One Stop Car Sales in Willesden. AskCar page: https://askcar.co.uk/car/peugeot-308-2020-4a248abf235f
• 2020 Peugeot 308 GT Line, 1.2 petrol hatchback, blue. Mileage: 36,000 miles. Price: £10,990, £3,740 more than this car. Dealer: Aylas Cars in Slough. AskCar page: https://askcar.co.uk/car/peugeot-308-2020-5e6476506eb4
• 2020 Peugeot 308 GT Line, 1.2 petrol hatchback, blue. Mileage: 26,850 miles. Price: £10,950, £3,700 more than this car. Dealer: CARZ4LESS in Sittingbourne. AskCar page: https://askcar.co.uk/car/peugeot-308-2020-c79cee83aa71