2020 SEAT Leon 1.6 TDI SE
Price: £9,995. Fair price: £265 (2%) under the AskCar estimate of £10,260, 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
- Version: 1.6 TDI SE Manual FWD Euro 6 5dr (113 bhp)
- Year: 2020
- Mileage: 51,975 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 1.6 litres, 113 bhp
- Gearbox: Manual
- Drive: Front-wheel drive
- Colour: Black
- CO2: 127 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2020 SEAT Leon has covered 51,975 miles. The dealer is asking £9,995, which is £265 below the AskCar estimate of £10,260. To work out the AskCar estimate, we analyse UK dealer adverts for 2,097 SEAT Leon cars across different ages and specifications. We have tracked this advert for 88 days. The government's MOT record matches its advertised mileage. It is for sale at M H Motors in Newtownabbey. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 7 November 2026.
Price
Fair price: £265 (2%) under the AskCar estimate of £10,260.
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 2020 SEAT Leon with the 1.6 diesel engine is typically advertised at £7,900: the median of the 14 for sale on AskCar, as of 7 November 2026.
Time on sale
This 2020 SEAT Leon has been on sale for at least 88 days.
Price history
AskCar first saw this advert on 11 August 2026 at £9,995. 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 7 November 2026: valid until 8 June 2027.
It failed its MOT on 9 June 2026 (offside rear position lamp with a multiple light source up to 1/2 not functioning; offside front windscreen washer provides insufficient washer liquid unblocked) and passed later the same day.
Advisories at the latest test: rear registration plate deteriorated but not likely to be misread; offside rear position lamp with a multiple light source up to 1/2 not functioning; nearside rear shock absorbers has light misting of oil; and 2 more.
Mileage at that test: 51,972 miles, which matches the advertised 51,975 miles.
Advertised mileage is about 600 miles higher than the median mileage of a 2020 SEAT Leon on AskCar.
Similar cars
2 other 2020 SEAT Leon SE 1.6 diesel manual estates are for sale at UK dealers, from £4,295 to £9,795, as of 7 November 2026.
The 2 closest to this car in mileage:
- 2020 SEAT Leon SE, 1.6 diesel estate, red. Mileage: 48,329 miles. Price: £9,795, £200 less than this car. Dealer: Philip Paul in Oswestry. AskCar page: https://askcar.co.uk/car/seat-leon-2020-9c76a182bef9
- 2020 SEAT Leon SE, 1.6 diesel estate, black. Mileage: 112,000 miles. Price: £4,295, £5,700 less than this car. Dealer: Motor Base Automobiles in Enfield. AskCar page: https://askcar.co.uk/car/seat-leon-2020-26713c6f3e33
Browse all SEAT Leon cars for sale · 2020 SEAT Leon price guide
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Photos
41 photos of this car are on its AskCar page.
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.