2020 SEAT Leon 1.0 TSI SE
Price: £10,495. Fair price: £728 (6%) under the AskCar estimate of £11,223, 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
- Version: 1.0 TSI SE Manual FWD Euro 6 (s/s) 5dr (113 bhp)
- Year: 2020
- Mileage: 37,126 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 1.0 litres, 113 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 124 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 37,126 miles, this 2020 SEAT Leon has covered about 12,900 fewer miles than other 2020 SEAT Leon cars. The AskCar estimate for this car is £11,223. It is priced at £10,495, which is £728 below that estimate. The AskCar estimate draws on 2,094 SEAT Leon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 106 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is M H Motors, based in Newtownabbey. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £728 (6%) under the AskCar estimate of £11,223.
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 2020 SEAT Leon with the 1.0 petrol engine is typically advertised at £10,800: the median of the 27 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2020 SEAT Leon has been on sale for at least 106 days.
Price history
AskCar first saw this advert on 22 July 2026 at £10,495. 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 14 December 2026.
It has had one MOT, on 19 November 2024, and passed.
There were no advisories at the latest test.
Mileage at that test: 24,230 miles, which matches the advertised 37,126 miles.
Advertised mileage is about 12,900 miles lower than the median mileage of a 2020 SEAT Leon on AskCar.
Similar cars
2 other 2020 SEAT Leon SE 1.0 petrol manual estates are for sale at UK dealers, from £8,490 to £10,480, as of 5 November 2026.
The 2 closest to this car in mileage:
- 2020 SEAT Leon SE, 1.0 petrol estate, silver. Mileage: 64,715 miles. Price: £10,480, the same price as this car. Dealer: Hippo Approved in Blackburn. AskCar page: https://askcar.co.uk/car/seat-leon-2020-5fdb07f6c78d
- 2020 SEAT Leon SE, 1.0 petrol estate, black. Mileage: 81,466 miles. Price: £8,490, £2,005 less than this car. Dealer: Roy Needham (Cars) in Barnsley. AskCar page: https://askcar.co.uk/car/seat-leon-2020-27286ea6663d
Browse all SEAT Leon cars for sale · 2020 SEAT Leon price guide
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Photos
44 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.