2023 Peugeot 308

1.2 PureTech GT Auto FWD Euro 6 (s/s) 5dr EAT (129 bhp)

£17,195

Fair price: within 8% of the typical £18,027 for this model, age and mileage, drawing on 1,079 adverts of this make and model.

Overview

Make
Peugeot
Model
308
Trim
GT
Version
1.2 PureTech GT Auto FWD Euro 6 (s/s) 5dr EAT (129 bhp)
Mileage
4,109 miles
Year
2023
Fuel type
Petrol
Body type
Hatchback
Engine
1.2 L
Gearbox
Automatic
Power
129 bhp
Seats
5
CO2
130 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Engine badge
PureTech
Emissions standard
Euro 6

About this car

This 2023 Peugeot 308 GT is advertised with 4,109 miles, approximately 20,900 below the typical mileage for its age. The dealer is asking £17,195, which is £832 below our market estimate of £18,027. Our estimate draws on 1,079 Peugeot 308 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 90 days ago, the asking price has dropped by £540. The time on sale and price change could be useful context when negotiating. Its recorded MOT is valid until 22 July 2027, and its advertised mileage is consistent with the latest MOT reading. The seller is WJ King Peugeot Sidcup, based in Sidcup.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 25 July 2026, 90 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £540 from the first recorded £17,735. 9 price reductions recorded, the latest observed on 21 October 2026.

Recorded asking prices
Date observedAsking price
26 July 2026£17,735
29 July 2026£17,695
4 August 2026£17,734
8 August 2026£17,595
11 August 2026£17,795
12 August 2026£17,795
1 September 2026£18,065
6 September 2026£17,965
9 September 2026£17,995
13 September 2026£17,895
16 September 2026£17,495
19 September 2026£17,465
24 September 2026£17,795
30 September 2026£17,835
10 October 2026£17,365
16 October 2026£17,295
21 October 2026£17,195
22 October 2026£17,195

Price and mileage comparison

Estimated market asking price: £18,027. The asking price is £832 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 1,079 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 20,900 miles lower than typical for a 2023 Peugeot 308.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 22 July 2027. 4,284 miles at the last test.

17 other cars with the same year, trim, gearbox and fuel are for sale from £14,825 to £18,000.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£14,82531,003 miles
£14,96434,740 miles
£14,99024,006 miles
£15,68420,543 miles
£15,68719,302 miles

These cars have covered 1,248–44,299 miles, compared with 4,109 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Peugeot 308 cars for sale · 2023 Peugeot 308 price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos