2021 SEAT Leon 1.0 eTSI MHEV FR
Price: £14,395. Fair price: £18 (under 1%) under the AskCar estimate of £14,413, 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: FR
- Version: 1.0 eTSI Mhev FR DSG FWD Euro 6 (s/s) 5dr (108 bhp)
- Year: 2021
- Mileage: 31,500 miles
- Fuel: Petrol, mild hybrid
- Body: Hatchback, 5 doors, 5 seats
- Engine: 1.0 litres, 108 bhp
- Gearbox: Automatic (DSG)
- Drive: Front-wheel drive
- Colour: Blue
- CO2: 127 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 31,500 miles, this 2021 SEAT Leon FR has covered about 14,300 fewer miles than other 2021 SEAT Leon cars. Priced at £14,395, it is advertised £18 below the AskCar estimate of £14,413. To work out the AskCar estimate, we analyse UK dealer adverts for 2,094 SEAT Leon cars across different ages and specifications. We have tracked this advert for 108 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is H & M Cars Barnsley, based in Barnsley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £18 (under 1%) under the AskCar estimate of £14,413.
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 1.0 petrol engine is typically advertised at £11,800: the median of the 68 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2021 SEAT Leon has been on sale for at least 108 days.
Price history
AskCar first saw this advert on 20 July 2026 at £14,395. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 25 May 2027.
It has had 3 MOTs. The latest, on 19 May 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 31,447 miles, which matches the advertised 31,500 miles.
Advertised mileage is about 14,300 miles lower than the median mileage of a 2021 SEAT Leon on AskCar.
Similar cars
3 other 2021 SEAT Leon FR 1.0 petrol automatic hatchbacks are for sale at UK dealers, from £12,490 to £14,950, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2021 SEAT Leon FR, 1.0 petrol hatchback, white. Mileage: 31,321 miles. Price: £14,950, £555 more than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/seat-leon-2021-a8a8c9761fe6
- 2021 SEAT Leon FR, 1.0 petrol hatchback, white. Mileage: 25,290 miles. Price: £14,799, £404 more than this car. Dealer: Fords Of Winsford Car Supermarket in Winsford. AskCar page: https://askcar.co.uk/car/seat-leon-2021-eed5794b7bd3
- 2021 SEAT Leon FR, 1.0 petrol hatchback, silver. Mileage: 56,786 miles. Price: £12,490, £1,905 less than this car. Dealer: Advance Vauxhall Slough in Slough. AskCar page: https://askcar.co.uk/car/seat-leon-2021-8a80373744db
Browse all SEAT Leon cars for sale · 2021 SEAT Leon price guide
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Photos
43 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.