Seat Leon ST Valuation: 77 used car listings analysed

Featured deals

Become a verified dealer

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Showing 1 - 25 of 77 results

How much does the Seat Leon ST depreciate?

Used Seat Leon ST

A used Seat Leon ST (2018) model loses about £50 per month in value.


Factors that affect the depreciation of a Seat Leon ST:
- Mileage driven
- Maintenance
- Service history


Depreciation is an important part of calculating the total cost of owning a Seat Leon ST. In addition to the monthly depreciation of £50, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly cost.

How much does a used Seat Leon ST cost? Prices, ratings and depreciation by model year

How much does a used Seat Leon ST cost? Prices, ratings and depreciation by model year

Model year

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

2019 Seat Leon ST

£7,191 - £18,456£11,67061,400 miles+£40018

2018 Seat Leon ST

£5,039 - £12,896£8,90672,000 miles-£60025

2017 Seat Leon ST

£5,070 - £10,358£8,05390,100 miles+£40012

2016 Seat Leon ST

£3,669 - £11,791£7,11893,000 miles-£520< 10

2015 Seat Leon ST

£2,245 - £10,996£6,56890,400 miles-£360< 10

2014 Seat Leon ST

£3,557 - £5,515£4,645103,200 miles+£18010

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Comparison of Seat Leon ST variants and prices

Below you can compare prices and depreciation for the 9 most popular Seat Leon ST variants. The table is updated daily with data from the market in United Kingdom.

Comparison of Seat Leon ST variants and prices

Variant

Price range*

Avg. Price

Median Mileage

Depreciation
(12 mth.)

Cars for sale

Seat Leon ST 4Drive

£17,160 - £20,134£18,64740,700 miles-£460< 10

Seat Leon ST CUPRA

£10,650 - £16,723£13,83165,400 miles-< 10
📈 The best value

Seat Leon ST XCELLENCE Lux

£10,589 - £17,194£12,93957,100 miles+£540< 10
🏆 The most popular

Seat Leon ST FR

£5,995 - £12,993£9,03577,400 miles-£56029

Seat Leon ST FR Sport

£4,875 - £13,457£8,95666,800 miles-£1,420< 10

Seat Leon ST XCELLENCE

£5,387 - £11,384£8,76172,200 miles-£2,040< 10

Seat Leon ST SE Dynamic

£5,975 - £10,375£8,10580,200 miles+£480< 10

Seat Leon ST Ecomotive

£4,093 - £6,665£5,10994,700 miles-< 10
💰 The budget choice

Seat Leon ST Sport

£2,317 - £6,478£4,384111,300 miles-< 10

*The 'Price range' column shows the prices at the 5th and 95th percentiles of cars in the current market

The data is based on the cars currently listed on AutoUncle

Which variant should you choose?

💰 The budget choice

The Sport is the cheapest entry point with an average price of £4,384.

Accuracy will improve as more cars from this variant become available

🏆 The most popular

There are the most FR for sale right now (29), which gives you the most options to choose from.

📈 The best value

The XCELLENCE Lux has held its price stable with minimal loss in value over the past year (+£540).

Accuracy will improve as more cars from this variant become available

Seat Leon ST (model year 2018) - Price development for the last 12 months and price projection for the next 6 months (October 2025 - March 2027)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - October
£9,720
£8,260£11,160
Estimate
2025 - November
£9,560↘
£8,180£10,960
Estimate
2025 - December
£9,560→
£8,020£11,100
Estimate
2026 - January
£9,820↗
£7,980£11,660
Estimate
2026 - February
£9,840↗
£7,960£11,700
Estimate
2026 - March
£9,680↘
£7,840£11,540
Estimate
2026 - April
£9,340↘
£7,520£11,160
Estimate
2026 - May
£9,520↗
£7,920£11,120
Estimate
2026 - June
£9,300↘
£7,760£10,860
Estimate
2026 - July
£8,900↘
£7,460£10,360
Estimate
2026 - August
£8,880↘
£7,580£10,180
Estimate
2026 - September
£9,120↗
£7,540£10,700
Estimate
2026 - November
£9,020↘
--
Forecast
2026 - December
£8,980↘
--
Forecast
2027 - January
£8,940↘
--
Forecast
2027 - February
£8,880↘
--
Forecast
2027 - March
£8,840↘
--
Forecast

All estimates and forecasts are based on actual market data

Average Monthly Depreciation

A summary of the past 12 and an estimation of the next 6 months.

Past 12 months

-£600

Next 6 months

-£280

autouncle-certified

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Looking for information on a used Seat Leon ST?

Are you interested in getting a used medium sized family car? The Seat Leon ST is a solid choice. On AutoUncle, you can find 166 used Seat Leon STs for sale in the UK gathered from various dealership websites and online marketplaces.

What is the cost of a pre-owned Seat Leon ST?

The pricing range for a used Seat Leon ST model at AutoUncle will start at £4,495 and go up to £18,995.

A pre-owned Seat Leon ST is being offered at different prices determined by primarily five factors: production year, engine size and performance, the car's fuel consumption, how far the car has travelled as well as the trim level of the car.

For instance, a car that is newer and has fewer miles on the clock will typically command a higher price. In the same vein, models at the higher end, replete with luxurious features or more robust engines, generally come with a more substantial price tag than, for example, an older model with more kilometres driven or with a lower equipment level.

Which trim levels can I choose for the Seat Leon ST?

When comparing the prices of used Seat Leon ST, it is crucial only comparing the sale prices of cars with the same engine and trim level. Otherwise, you might reach a wrong decision on which car to purchase.

Can I get the Seat Leon ST with different fuel types?

Petrol ranks as the top fuel type for the Seat Leon ST.

Fuel options for Seat Leon ST:

When contemplating fuel type choices, reflecting on your driving habits is important. Do you only use your car to get to and from work? Is the distance less than roughly 35 miles each way?

If your trips are mostly short, electric, plug-in hybrid or petrol may make the most sense. For daily long-distance driving, the electric car is often ideal - especially with a charger at home or at work. If you have a daily commute over longer distances, a modern electric car can be a great choice - especially if you have access to charging at home or at work. Diesel cars may still be relevant in some cases with very long journeys and lack of charging options. Note that in some countries, diesel engines with high emissions are no longer allowed to enter some cities.

Which different body types does the Seat Leon ST come in?

On AutoUncle, the Seat Leon ST is exclusively offered in the stationcar body style. Estate cars, also known as station wagons, are highly sought-after in today's market. They meld superior driving dynamics with abundant space, making them a favourite choice among active families, alongside SUVs and MPVs.

What other comparable cars are there to Seat Leon ST?

The Seat Leon ST has several competitors from the same segment.

Most popular alternatives to the Seat Leon ST

  • Vauxhall Corsa
  • Ford Focus
  • Audi A3

The Vauxhall Corsa is a great alternative to the Seat Leon ST. Currently there are 6,126 Vauxhall Corsa for sale in the UK with an average sales price of £9,995.

Another popular choice in this class is the Ford Focus with 5,399 cars on the market and an average price tag of £10,000. Another good choice for an alternative car is the Audi A3 with 4,480 cars for sale for the average price of £17,250.

In pursuit of a more sustainable counterpart to the Seat Leon ST?

Considering something greener than the Seat Leon ST? Check out these electric alternatives from the same segment::

Haven't discovered an electric car that catches your eye? Take a look at all our available electric cars here.

Used Seat Leon ST by fuel

Used Seat Leon ST by transmission

See Seat