2021 SEAT Leon 1.5 TSI EVO SE Dynamic

Price: £12,995. Fair price: £589 (4%) under the AskCar estimate of £13,584, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,094 priced SEAT Leon adverts on AskCar as of 5 November 2026.

AskCar lists 2,153 used SEAT Leon from 1,300 UK dealerships, as of 5 November 2026.

Overview

  • Make: SEAT
  • Model: Leon
  • Trim: SE Dynamic
  • Version: 1.5 TSI EVO SE Dynamic Manual FWD Euro 6 (s/s) 5dr (128 bhp)
  • Year: 2021
  • Mileage: 26,100 miles
  • Fuel: Petrol
  • Body: Hatchback, 5 doors, 5 seats
  • Engine: 1.5 litres, 128 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 26,100 miles, approximately 19,700 below the typical mileage for its age. The dealer is asking £12,995, which is £589 below the AskCar estimate of £13,584. To work out the AskCar estimate, we analyse UK dealer adverts for 2,094 SEAT Leon cars across different ages and specifications. The asking price is now £1,500 lower than when we first recorded the advert 41 days ago. Its advertised mileage matches the government's MOT record. The seller is Group 1 Assured Norwich, based in Norwich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £589 (4%) under the AskCar estimate of £13,584.

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 2,094 priced SEAT Leon adverts across different ages and specifications, as of 5 November 2026.

A 2021 SEAT Leon with the 1.5 petrol engine is typically advertised at £13,800: the median of the 109 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2021 SEAT Leon has been on sale for at least 41 days.

Price history

AskCar first saw this advert on 25 September 2026 at £14,495. Its asking price is now £12,995, £1,500 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

  • 25 September 2026: £14,495
  • 1 October 2026: £13,995
  • 6 October 2026: £13,795
  • 14 October 2026: £13,395
  • 21 October 2026: £13,295
  • 27 October 2026: £13,195
  • 3 November 2026: £12,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 6 September 2027.

It has had 3 MOTs. The latest, on 7 September 2026, passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt; front brake disc worn, but not excessively both sides; nearside front outer tyre slightly damaged; and 3 more.

Mileage at that test: 25,601 miles, which matches the advertised 26,100 miles.

Advertised mileage is about 19,700 miles lower than the median mileage of a 2021 SEAT Leon on AskCar.

Similar cars

5 other 2021 SEAT Leon SE Dynamic 1.5 petrol manual hatchbacks are for sale at UK dealers, from £7,950 to £10,999, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2021 SEAT Leon SE Dynamic, 1.5 petrol hatchback, silver. Mileage: 58,540 miles. Price: £10,999, £1,996 less than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/seat-leon-2021-310d5fb1f61c
  • 2021 SEAT Leon SE Dynamic, 1.5 petrol hatchback, blue. Mileage: 65,697 miles. Price: £10,400, £2,595 less than this car. Dealer: Marshall Honda Hull in Hessle. AskCar page: https://askcar.co.uk/car/seat-leon-2021-12c32f97532d
  • 2021 SEAT Leon SE Dynamic, 1.5 petrol hatchback, blue. Mileage: 91,798 miles. Price: £7,950, £5,045 less than this car. Dealer: ZMZ Motors in Feltham. AskCar page: https://askcar.co.uk/car/seat-leon-2021-5a281d452654

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

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Photos

29 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.