2023 SEAT Leon 1.0

Price: £14,360. Good value: £1,323 (8%) under the AskCar estimate of £15,683, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,054 priced SEAT Leon adverts on AskCar as of 2 November 2026.

AskCar lists 2,123 used SEAT Leon from 1,289 UK dealerships, as of 2 November 2026.

Overview

  • Make: SEAT
  • Model: Leon
  • Version: 1.0 Semi-Auto FWD Euro 6 5dr (108 bhp)
  • Year: 2023
  • Mileage: 24,388 miles
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.0 litres, 108 bhp
  • Gearbox: Semi-Automatic
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 129 g/km
  • Emissions standard: Euro 6

About this car

With 24,388 miles on the clock, this 2023 SEAT Leon has done roughly 2,400 fewer miles than a typical 2023 SEAT Leon. The dealer is asking £14,360, which is £1,323 below the AskCar estimate of £15,683. To work out the AskCar estimate, we analyse UK dealer adverts for 2,054 SEAT Leon cars across different ages and specifications. Since we first spotted the advert 32 days ago, the asking price has dropped by £2,110. It is for sale at Big Motoring World West Malling in Addington. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £1,323 (8%) under the AskCar estimate of £15,683.

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 2,054 priced SEAT Leon adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2023 SEAT Leon has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 1 October 2026 at £16,470. Its asking price is now £14,360, £2,110 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

  • 1 October 2026: £16,470
  • 3 October 2026: £14,590
  • 7 October 2026: £14,600
  • 9 October 2026: £14,430
  • 10 October 2026: £14,880
  • 11 October 2026: £15,030
  • 13 October 2026: £14,980
  • 14 October 2026: £14,850
  • 16 October 2026: £14,820
  • 17 October 2026: £14,830
  • 21 October 2026: £14,880
  • 27 October 2026: £14,430
  • 31 October 2026: £14,360

Mileage and MOT

Advertised mileage is about 2,400 miles lower than the median mileage of a 2023 SEAT Leon on AskCar.

Browse all SEAT Leon cars for sale · 2023 SEAT Leon price guide

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Photos

25 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.