2020 Peugeot 308 1.2 PureTech GT Line
Price: £7,622. Fair price: £146 (1%) under the AskCar estimate of £7,768, 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: 1.2 PureTech GT Line Manual FWD Euro 6 5dr (129 bhp)
- Year: 2020
- Mileage: 62,314 miles
- Fuel: Petrol
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.2 litres, 129 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 102 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 62,314 miles on the clock, this 2020 Peugeot 308 GT Line has done roughly 18,500 more miles than a typical 2020 Peugeot 308. The AskCar estimate for this car is £7,768. It is priced at £7,622, which is £146 below that estimate. The AskCar estimate uses 1,086 UK dealer adverts for the Peugeot 308, with adjustments for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 19 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Vertu Motors Seat Cupra Derby, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Fair price: £146 (1%) under the AskCar estimate of £7,768.
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 19 days.
Price history
AskCar first saw this advert on 18 October 2026 at £7,490. Its asking price is now £7,622, £132 more.
Price changes recorded:
- 18 October 2026: £7,490
- 20 October 2026: £7,609
- 21 October 2026: £7,599
- 22 October 2026: £7,626
- 23 October 2026: £7,622
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 30 January 2027.
It has had 4 MOTs. The latest, on 12 January 2026, passed.
Advisories at the latest test: nearside front brake disc worn, pitted or scored, but not seriously weakened; offside front brake disc worn, pitted or scored, but not seriously weakened; nearside rear brake disc worn, pitted or scored, but not seriously weakened; and 1 more.
Mileage at that test: 55,105 miles, which matches the advertised 62,314 miles.
Advertised mileage is about 18,500 miles higher than the median mileage of a 2020 Peugeot 308 on AskCar.
Similar cars
10 other 2020 Peugeot 308 GT Line 1.2 petrol manual hatchbacks are for sale at UK dealers, from £5,995 to £9,999, as of 6 November 2026.
The 3 closest to this car in mileage:
- 2020 Peugeot 308 GT Line, 1.2 petrol hatchback, white. Mileage: 57,500 miles. Price: £7,710, £88 more than this car. Dealer: Carbase Bristol in Bristol. AskCar page: https://askcar.co.uk/car/peugeot-308-2020-a95ab34de6c6
- 2020 Peugeot 308 GT Line, 1.2 petrol hatchback, red. Mileage: 54,789 miles. Price: £8,599, £977 more than this car. Dealer: Nexa Motor Group in Southampton. AskCar page: https://askcar.co.uk/car/peugeot-308-2020-54c5aa3a25d2
- 2020 Peugeot 308 GT Line, 1.2 petrol hatchback, blue. Mileage: 79,777 miles. Price: £7,100, £522 less than this car. Dealer: Essex Select Cars in Great Bentley. AskCar page: https://askcar.co.uk/car/peugeot-308-2020-c4c4c186a2fb
- The nearest: 2020 Peugeot 308 GT Line, 1.2 petrol hatchback, blue, 12 miles from this car. Mileage: 80,866 miles. Price: £6,495, £1,127 less than this car. Dealer: Ambient Motor Group in Nottingham. AskCar page: https://askcar.co.uk/car/peugeot-308-2020-f486aac0abda
Browse all Peugeot 308 cars for sale · 2020 Peugeot 308 price guide
More like this
- Used Peugeot 308 GT Line prices
- Used Peugeot 308 for sale under £8,000
- Used manual Peugeot 308 for sale
- Used petrol Peugeot 308 for sale
- Used Peugeot 308 for sale near Derby
Photos
45 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.