2026 SEAT Leon 1.5 eTSI MHEV SE Dynamic

Overview

• Make: SEAT
• Model: Leon
• Trim: SE Dynamic
• Version: 1.5 eTSI Mhev SE Dynamic DSG FWD Euro 6 (s/s) 5dr (113 bhp)
• Year: 2026
• Mileage: 1,574 miles
• Fuel: Petrol, mild hybrid
• Body: Hatchback, 5 doors, 5 seats
• Engine: 1.5 litres, 113 bhp
• Gearbox: Automatic (DSG)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 121 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2026 SEAT Leon SE Dynamic is 1,574 miles. Its asking price of £19,995 is £292 below the AskCar estimate of £20,287. The AskCar estimate uses 2,054 UK dealer adverts for the SEAT Leon, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 51 days ago, the asking price has dropped by £700. It is for sale at JCB CUPRA Medway in Gillingham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £292 (1%) under the AskCar estimate of £20,287.

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 2,054 priced SEAT Leon adverts across different ages and specifications, as of 2 November 2026.

A 2026 SEAT Leon with the 1.5 petrol engine is typically advertised at £24,000: the median of the 78 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2026 SEAT Leon has been on sale for at least 51 days.

Price history

AskCar first saw this advert on 12 September 2026 at £20,695. Its asking price is now £19,995, £700 less. The latest price cut was seen on 16 October 2026.

Price changes recorded:

• 12 September 2026: £20,695
• 16 October 2026: £19,995

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 400 miles lower than the median mileage of a 2026 SEAT Leon on AskCar.

Similar cars

6 other 2026 SEAT Leon SE Dynamic 1.5 petrol automatic hatchbacks are for sale at UK dealers, from £18,683 to £21,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2026 SEAT Leon SE Dynamic, 1.5 petrol hatchback, black. Mileage: 99 miles. Price: £21,000, £1,005 more than this car. Dealer: D. M. Keith Cupra York in York. AskCar page: https://askcar.co.uk/car/seat-leon-2026-3fd253168ea4
• 2026 SEAT Leon SE Dynamic, 1.5 petrol hatchback, grey. Mileage: 48 miles. Price: £21,000, £1,005 more than this car. Dealer: JCT600 Volkswagen Sheffield in Sheffield. AskCar page: https://askcar.co.uk/car/seat-leon-2026-3a8ddaf75b47
• 2026 SEAT Leon SE Dynamic, 1.5 petrol hatchback, grey. Mileage: 15 miles. Price: £20,495, £500 more than this car. Dealer: JCB CUPRA Medway in Gillingham. AskCar page: https://askcar.co.uk/car/seat-leon-2026-350db42a77b9