2021 SEAT Leon 1.5 eTSI MHEV Xcellence
Price: £13,975. Fair price: £535 (3%) under the AskCar estimate of £14,510, 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: Xcellence
- Version: 1.5 eTSI Mhev Xcellence DSG FWD Euro 6 (s/s) 5dr (148 bhp)
- Year: 2021
- Mileage: 47,022 miles
- Fuel: Petrol, mild hybrid
- Body: Estate, 5 doors, 5 seats
- Engine: 1.5 litres, 148 bhp
- Gearbox: Automatic (DSG)
- Drive: Front-wheel drive
- Colour: Red
- CO2: 132 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
The advertised mileage for this 2021 SEAT Leon Xcellence is 47,022 miles. Its asking price of £13,975 is £535 below the AskCar estimate of £14,510. The AskCar estimate draws on 2,094 SEAT Leon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 41 days ago. Its advertised mileage matches the government's MOT record. You can find this car at The Small Auto Company in Holmfirth. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £535 (3%) under the AskCar estimate of £14,510.
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 £13,975. 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 12 June 2027.
It has had 2 MOTs. The latest, on 13 June 2026, passed.
Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened both sides; rear brake disc worn, pitted or scored, but not seriously weakened both sides.
Mileage at that test: 47,026 miles, which matches the advertised 47,022 miles.
Advertised mileage is about 1,200 miles higher than the median mileage of a 2021 SEAT Leon on AskCar.
Similar cars
2 other 2021 SEAT Leon Xcellence 1.5 petrol automatic estates are for sale at UK dealers, from £15,625 to £17,249, as of 5 November 2026.
The 2 closest to this car in mileage:
- 2021 SEAT Leon Xcellence, 1.5 petrol estate, red. Mileage: 35,932 miles. Price: £15,625, £1,650 more than this car. Dealer: One 2 One Autos in Windsor. AskCar page: https://askcar.co.uk/car/seat-leon-2021-e8592e80f136
- 2021 SEAT Leon Xcellence, 1.5 petrol estate, red. Mileage: 22,876 miles. Price: £17,249, £3,274 more than this car. Dealer: Motorpoint Derby in Derby. AskCar page: https://askcar.co.uk/car/seat-leon-2021-79eaef539aa4
Browse all SEAT Leon cars for sale · 2021 SEAT Leon price guide
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Photos
21 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.