2021 SEAT Leon 1.0 SE Dynamic
Version: 1.0 TSI SE Dynamic Manual FWD Euro 6 (s/s) 5dr (108 bhp)
Price: £12,595. Fair price: £434 (3%) over the AskCar estimate of £12,161, our expected asking price for this car from its model, age, mileage and specification, drawing on 2,067 priced SEAT Leon adverts on AskCar as of 30 October 2026.
AskCar lists 2,120 used SEAT Leon from 1,268 UK dealerships, as of 30 October 2026.
Overview
- Make
- SEAT
- Model
- Leon
- Trim
- SE Dynamic
- Version
- 1.0 TSI SE Dynamic Manual FWD Euro 6 (s/s) 5dr (108 bhp)
- Mileage
- 37,000 miles
- Year
- 2021
- Fuel type
- Petrol
- Body type
- Hatchback
- Engine
- 1.0 L
- Gearbox
- Manual
- Power
- 108 bhp
- Seats
- 5
- CO2
- 126 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Emissions standard
- Euro 6
About this car
This 2021 SEAT Leon SE Dynamic has covered 37,000 miles, around 8,800 fewer miles than is typical for its age. Priced at £12,595, it is advertised £434 above the AskCar estimate of £12,161. The AskCar estimate draws on 2,067 SEAT Leon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. MOT records show an expiry date of 30 August 2027, and the latest recorded mileage is consistent with the advert. The seller is Shelbourne Motors Autoselect Portadown, based in Portadown.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £12,595 |
Price and mileage comparison
Fair price: £434 (3%) over the AskCar estimate of £12,161.
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 2,067 priced SEAT Leon adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 8,800 miles lower than the median mileage of a 2021 SEAT Leon on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 30 August 2027. 35,755 miles at the last test.
Other matching cars
40 other 2021 SEAT Leon SE Dynamic manual petrol cars are for sale at UK dealers from £5,995 to £13,330, as of 30 October 2026.
The 5 cheapest:
- 2021 SEAT Leon. Price: £5,995. Mileage: 137,000 miles. Dealer: Parade Autos in High Wycombe. AskCar page: https://askcar.co.uk/car/seat-leon-2021-98cd4b44b78a
- 2021 SEAT Leon. Price: £7,950. Mileage: 91,798 miles. Dealer: ZMZ Motors in Feltham. AskCar page: https://askcar.co.uk/car/seat-leon-2021-5a281d452654
- 2021 SEAT Leon. Price: £7,995. Mileage: 106,000 miles. Dealer: MB Motor Group in Bradford. AskCar page: https://askcar.co.uk/car/seat-leon-2021-81cdf1c46e46
- 2021 SEAT Leon. Price: £8,490. Mileage: 97,926 miles. Dealer: S.J. Rayner (Cars) in Kidderminster. AskCar page: https://askcar.co.uk/car/seat-leon-2021-0c67be22255c
- 2021 SEAT Leon. Price: £8,695. Mileage: 87,700 miles. Dealer: Premier Car Supermarket Derby in Derby. AskCar page: https://askcar.co.uk/car/seat-leon-2021-f3eda17668c0
The 40 matching cars have covered 18,202 to 137,000 miles, compared with 37,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all SEAT Leon cars for sale · 2021 SEAT Leon price guide
More like this
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.