2021 SEAT Leon 1.0 TSI EVO SE Dynamic

Price: £11,690. Fair price: £353 (2%) under the AskCar estimate of £12,043, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,097 priced SEAT Leon adverts on AskCar as of 7 November 2026.

AskCar lists 2,172 used SEAT Leon from 1,307 UK dealerships, as of 7 November 2026.

Overview

  • Make: SEAT
  • Model: Leon
  • Trim: SE Dynamic
  • Version: 1.0 TSI EVO SE Dynamic Manual FWD Euro 6 5dr (108 bhp)
  • Year: 2021
  • Mileage: 37,000 miles
  • Fuel: Petrol
  • Body: 5 doors, 5 seats
  • Engine: 1.0 litres, 108 bhp
  • Gearbox: Manual
  • Drive: Front-wheel drive
  • Colour: White
  • CO2: 126 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 SEAT Leon SE Dynamic is advertised with 37,000 miles, approximately 9,900 below the typical mileage for its age. The dealer is asking £11,690, which is £353 below the AskCar estimate of £12,043. To work out the AskCar estimate, we analyse UK dealer adverts for 2,097 SEAT Leon cars across different ages and specifications. The asking price is now £300 lower than when we first recorded the advert 50 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Horton SEAT I CUPRA in Lincoln. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £353 (2%) under the AskCar estimate of £12,043.

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 2,097 priced SEAT Leon adverts across different ages and specifications, as of 7 November 2026.

A 2021 SEAT Leon with the 1.0 petrol engine is typically advertised at £11,500: the median of the 71 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2021 SEAT Leon has been on sale for at least 50 days.

Price history

AskCar first saw this advert on 18 September 2026 at £11,990. Its asking price is now £11,690, £300 less. The latest price cut was seen on 7 November 2026.

Price changes recorded:

  • 18 September 2026: £11,990
  • 7 November 2026: £11,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 6 July 2027.

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

Advisories at the latest test: tyre worn close to legal limit/worn on edge OSF NSF; tyre slightly damaged/cracking or perishing OSR NSR.

Mileage at that test: 34,267 miles, which matches the advertised 37,000 miles.

Advertised mileage is about 9,900 miles lower than the median mileage of a 2021 SEAT Leon on AskCar.

Browse all SEAT Leon cars for sale · 2021 SEAT Leon price guide

More like this

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.