Seat Leon ST Valuation: 165 used car listings analysed

Market overviewFebruary Market Guide: A used Seat Leon ST in the UK typically costs between £3,995 and £17,995. The most sought-after versions of the Seat Leon ST are FR, SE Dynamic, SE. Regarding durability, we see high-mileage examples reaching up to 139,000 miles. Currently, 19 Seat Leon ST listings are priced below the UK market average (based on 42 websites)

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-5%
1 / 4

Used (2022) Seat Leon ST XCELLENCE Lux | Super price

ESTATE 1.5 eTSI 150 Xcellence Lux

  • 2022
  • 33,020 miles
  • Trim levelXCELLENCE Lux
  • 1.5L Hybrid
  • Estate
  • Automatic
  • CO2132 g CO2/km comb.
  • Details
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Super price

£17,099
£17,999
Dealer
CW7 3AL Winsford, Cheshire
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Availability verified
-8%
1 / 1

Used (2019) Seat Leon ST FR Sport 130 HP | Good price

(2019/19)FR Sport 1.5 TSI Evo

  • 2019
  • 117,365 miles
  • Trim levelFR Sport
  • 1.5L Petrol
  • Estate
  • Manual
  • 130 HP (95 kW)
  • mpg41.5
  • Details
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Good price

£6,295
£6,895
Marketplace
Hitchin, Hertfordshire
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Availability verified
-7%
1 / 4

Used (2021) Seat Leon ST FR Sport | Super price

ESTATE 1.5 eTSI 150 FR Sport 5dr

  • 2021
  • 23,530 miles
  • Trim levelFR Sport
  • 1.5L Hybrid
  • Estate
  • Automatic
  • CO2132 g CO2/km comb.
  • Details
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Super price

£17,099
£18,499
Dealer
CW7 3AL Winsford, Cheshire
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Availability verified
1 / 1

Used (2021) Seat Leon ST FR Sport | Super price

ESTATE 1.4 eHybrid FR Sport 5dr

  • 2021
  • 58,652 miles
  • Trim levelFR Sport
  • 1.4L Hybrid
  • Estate
  • Automatic
  • CO228 g CO2/km comb.
  • Details
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Super price

£13,699
£13,599
Dealer
M41 7TB Manchester, Manchester
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1 / 1

Used (2019) Seat Leon ST FR 190 HP | Good price

(2019/19)FR 2.0 TSI 190PS DSG auto

  • 2019
  • 49,000 miles
  • Trim levelFR
  • 2.0L Petrol
  • Estate
  • Automatic
  • 190 HP (139 kW)
  • mpg38.7
  • Details
autouncle-certified

Good price

£12,500
Marketplace
Birmingham, West Midlands
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1 / 4

Used (2019) Seat Leon ST XCELLENCE Lux | Super price

2.0 TSI XCELLENCE Lux DSG Euro 6

  • 2019
  • 67,859 miles
  • Trim levelXCELLENCE Lux
  • 2.0L Petrol
  • Estate
  • Automatic
  • Details
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Super price

£8,799
Marketplace
HX2 0ET Halifax, West Yorkshire
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1 / 1

Used (2018) Seat Leon ST SE Dynamic 110 HP | Super price

(2018/67)SE Dynamic Technology 1.6

  • 2018
  • 67,200 miles
  • Trim levelSE Dynamic
  • 1.6L Diesel
  • Estate
  • Automatic
  • 110 HP (80 kW)
  • mpg67.0
  • Details
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Super price

£7,245
Marketplace
St Austell, Cornwall
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Availability verified
-11%
1 / 4

Used (2019) Seat Leon ST SE Dynamic 130 HP | Good price

1.5 TSI EVO SE Dynamic 5dr Petrol

  • 2019
  • 90,911 miles
  • Trim levelSE Dynamic
  • 1.5L Petrol
  • Estate
  • Manual
  • 130 HP (95 kW)
  • mpg41.5
  • Details
autouncle-certified

Good price

£7,455
£8,455
Marketplace
BA1 7RL Bath, Somerset
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1 / 1

Used (2020) Seat Leon ST FR 130 HP | Good price

(2020/20)FR 1.5 TSI Evo 130PS

  • 2020
  • 57,960 miles
  • Trim levelFR
  • 1.5L Petrol
  • Estate
  • Manual
  • 130 HP (95 kW)
  • mpg41.5
  • Details
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Good price

£10,694
Marketplace
Luton, Bedfordshire
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Availability verified
-6%
1 / 4

Used (2018) Seat Leon ST FR 184 HP | Good price

2.0 TDI FR Technology 5dr Diesel

  • 2018
  • 101,000 miles
  • Trim levelFR
  • 2.0L Diesel
  • Estate
  • Manual
  • 184 HP (135 kW)
  • Details
autouncle-certified

Good price

£6,990
£7,490
Marketplace
PE1 5YD Peterborough, Cambridgeshire
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Availability verified
-14%
1 / 4

Used (2019) Seat Leon ST FR Sport 190 HP | Super price

2.0 TSI FR Sport 5dr Petrol DSG

  • 2019
  • 38,909 miles
  • Trim levelFR Sport
  • 2.0L Petrol
  • Estate
  • Automatic
  • 190 HP (139 kW)
  • mpg38.7
  • CO2141 g CO2/km comb.
  • Details
autouncle-certified

Super price

£10,250
£11,995
Marketplace
RM15 4YD Purfleet, Essex
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Availability verified
-4%
1 / 1

Used (2020) Seat Leon ST XCELLENCE Lux 150 HP | Good price

(2020/69)Xcellence Lux 1.5 TSI Evo

  • 2020
  • 82,000 miles
  • Trim levelXCELLENCE Lux
  • 1.5L Petrol
  • Estate
  • Automatic
  • 150 HP (110 kW)
  • mpg40.4
  • Details
autouncle-certified

Good price

£9,995
£10,495
Marketplace
Leicester, Leicestershire
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Availability verified
-15%
1 / 1

Used (2017) Seat Leon ST 115 HP | Good price

(2017/17)S 1.6 TDI 115PS 5d

  • 2017
  • 100,071 miles
  • 1.6L Diesel
  • Estate
  • Manual
  • 115 HP (84 kW)
  • mpg68.0
  • Details
autouncle-certified

Good price

£4,990
£5,890
Marketplace
Rotherham, South Yorkshire
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Availability verified
-4%
1 / 1

Used (2020) Seat Leon ST FR 150 HP | Good price

(2020/69)FR 1.5 TSI Evo 150PS DSG

  • 2020
  • 58,820 miles
  • Trim levelFR
  • 1.5L Petrol
  • Estate
  • Automatic
  • 150 HP (110 kW)
  • mpg40.4
  • Details
autouncle-certified

Good price

£11,495
£11,995
Marketplace
Newcastle-Upon-Tyne, Tyne and Wear
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Availability verified
1 / 1

Used (2020) Seat Leon ST SE Dynamic 150 HP | Super price

(2020/20)SE Dynamic 2.0 TDI 150PS

  • 2020
  • 69,665 miles
  • Trim levelSE Dynamic
  • 2.0L Diesel
  • Estate
  • Manual
  • 150 HP (110 kW)
  • mpg51.4
  • Details
autouncle-certified

Super price

£10,000
Marketplace
Manchester, Manchester
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1 / 1

Used (2014) Seat Leon ST SE 184 HP | Super price

(2014/14)2.0 TDI SE (Technology

  • 2014
  • 89,000 miles
  • Trim levelSE
  • 2.0L Diesel
  • Estate
  • Manual
  • 184 HP (135 kW)
  • mpg65.0
  • Details
autouncle-certified

Super price

£4,995
Marketplace
Bathgate
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1 / 1

Used (2020) Seat Leon ST FR 150 HP | Good price

(2020/20)FR 2.0 TDI 150PS (07/2018

  • 2020
  • 55,000 miles
  • Trim levelFR
  • 2.0L Diesel
  • Estate
  • Manual
  • 150 HP (110 kW)
  • mpg51.4
  • Details
autouncle-certified

Good price

£12,475
Marketplace
Gloucester, Gloucestershire
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-6%
1 / 1

Used (2017) Seat Leon ST SE Dynamic 110 HP | Good price

(2017/67)SE Dynamic Technology 1.6

  • 2017
  • 100,000 miles
  • Trim levelSE Dynamic
  • 1.6L Diesel
  • Estate
  • Automatic
  • 110 HP (80 kW)
  • mpg67.0
  • Details
autouncle-certified

Good price

£5,475
£5,875
Marketplace
Bradford, West Yorkshire
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Availability verified
New

Used (2015) Seat Leon ST FR 180 HP | Good price

(2015/64)1.8 TSI FR (Technology

  • 2015
  • 75,624 miles
  • Trim levelFR
  • 1.8L Petrol
  • Estate
  • Automatic
  • 180 HP (132 kW)
  • mpg48.0
  • Details
autouncle-certified

Good price

£8,695
Marketplace
Braintree, Essex
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New
1 / 1

Used (2016) Seat Leon ST SE | Super price

(2016/65)2.0 TDI SE (Technology

  • 2016
  • 112,000 miles
  • Trim levelSE
  • 2.0L Diesel
  • Estate
  • Manual
  • mpg65.0
  • Details
autouncle-certified

Super price

£4,495
Marketplace
Peterlee, Durham
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New
1 / 1

Used (2015) Seat Leon ST SE 110 HP | Good price

(2015/64)1.2 TSI (110bhp) SE

  • 2015
  • 74,889 miles
  • Trim levelSE
  • 1.2L Petrol
  • Estate
  • Automatic
  • 110 HP (80 kW)
  • mpg57.0
  • Details
autouncle-certified

Good price

£6,495
Marketplace
Bury St Edmunds, Suffolk
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New
1 / 3

Used (2022) Seat Leon ST FR 130 HP | Fair price

1.5 TSI EVO FR Estate 5dr Petrol

  • 2022
  • 40,708 miles
  • Trim levelFR
  • 1.5L Petrol
  • Estate
  • Manual
  • 130 HP (95 kW)
  • Details
autouncle-certified

Fair price

£14,491
£14,336
Marketplace
GL4 3HX Gloucester, Gloucestershire
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Availability verified

Used (2016) Seat Leon ST FR | Fair price

(2016/16)2.0 TDI FR (Technology

  • 2016
  • 94,610 miles
  • Trim levelFR
  • 2.0L Diesel
  • Estate
  • Manual
  • mpg64.0
  • Details
autouncle-certified

Fair price

£7,490
Marketplace
Swindon, Wiltshire
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Availability verified
-6%

Used (2016) Seat Leon ST FR 184 HP | Fair price

(2016/66)2.0 TDI (184bhp) FR

  • 2016
  • 95,542 miles
  • Trim levelFR
  • 2.0L Diesel
  • Estate
  • Manual
  • 184 HP (135 kW)
  • mpg61.0
  • Details
autouncle-certified

Fair price

£7,095
£7,595
Marketplace
Preston, Lancashire
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-4%
1 / 1

Used (2018) Seat Leon ST FR Sport 190 HP | Fair price

(2018/68)FR Sport 2.0 TSI 190PS

  • 2018
  • 41,824 miles
  • Trim levelFR Sport
  • 2.0L Petrol
  • Estate
  • Automatic
  • 190 HP (139 kW)
  • mpg38.7
  • Details
autouncle-certified

Fair price

£14,520
£15,160
Marketplace
Cambridge, Cambridgeshire
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Showing 1 - 25 of 169 results

How much does the Seat Leon ST depreciate?

Used Seat Leon ST

A used Seat Leon ST (2018) model gains about £22 per month in value.


Factors that affect the appreciation of a Seat Leon ST:
- Mileage
- Age of the vehicle
- Number of previous owners
- Accidents or damage history
- Trim level, equipment, and options


Appreciation is an important part of calculating the total value of owning a Seat Leon ST. In addition to the monthly appreciation of £22, you should also factor in fuel costs, road tax, insurance and maintenance (including tyres and car washes) to get the full monthly value.

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

2021 Seat Leon ST

£13,699 - £18,995£16,94547,963.5 miles-< 10

2020 Seat Leon ST

£6,495 - £18,500£12,36061,565 miles-£8028

2019 Seat Leon ST

£5,995 - £18,495£11,30660,626.5 miles-£90025

2018 Seat Leon ST

£4,989 - £20,995£10,37371,149 miles+£26039

2017 Seat Leon ST

£4,990 - £13,500£8,35777,405 miles-£10022

2016 Seat Leon ST

£3,995 - £10,990£7,30195,542 miles-£86013

2015 Seat Leon ST

£4,495 - £10,995£6,532102,003.5 miles+£18015

2014 Seat Leon ST

£2,495 - £5,995£4,443125,000 miles-£1,54017

*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

Last updated: 4 February 2026

Comparison of Seat Leon ST variants and prices

Below you can compare prices and depreciation for the 10 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

£21,399 - £22,999£22,21636,928 miles-< 10

Seat Leon ST CUPRA

£12,785 - £20,995£17,50147,402 miles-< 10
📈 The best value

Seat Leon ST FR First Edition

£12,999 - £18,498£16,38621,692 miles+£2,320< 10

Seat Leon ST XCELLENCE Lux

£8,799 - £18,495£13,57942,251.5 miles-£500< 10

Seat Leon ST Black Edition

£10,750 - £12,995£12,23060,700 miles-< 10

Seat Leon ST FR Sport

£5,995 - £17,099£11,63652,190 miles-£1,66010

Seat Leon ST XCELLENCE

£4,989 - £15,199£10,41961,132 miles-£1,04013
🏆 The most popular

Seat Leon ST FR

£3,995 - £12,995£8,91782,273 miles-£1,10062

Seat Leon ST SE Dynamic

£5,475 - £11,950£8,00575,264 miles-£76026
💰 The budget choice

Seat Leon ST SE

£2,990 - £7,995£5,111113,552.5 miles-£1,06024

*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

Last updated: 4 February 2026

Which variant should you choose?

💰 The budget choice

The SE is the cheapest entry point with an average price of £5,111.

🏆 The most popular

There are the most FR for sale right now (62), which gives you the most options to choose from.

📈 The best value

The FR First Edition has held its price stable with minimal loss in value over the past year (+£2,320).

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 (February 2025 - July 2026)

Monthly price data with average prices and price ranges

Month

Average market price

Lowest market price

Highest market price

Calculation method

2025 - February
£9,580
£8,120£11,040
Estimate
2025 - March
£9,520
£7,980£11,060
Estimate
2025 - April
£9,400
£8,160£10,640
Estimate
2025 - May
£9,640
£8,320£10,960
Estimate
2025 - June
£9,800
£8,540£11,060
Estimate
2025 - July
£9,920
£8,760£11,100
Estimate
2025 - August
£9,340
£8,120£10,580
Estimate
2025 - September
£9,240
£7,960£10,520
Estimate
2025 - October
£9,660
£8,200£11,120
Estimate
2025 - November
£9,540
£8,120£10,940
Estimate
2025 - December
£9,520
£7,980£11,060
Estimate
2026 - January
£9,840
£8,000£11,680
Estimate
2026 - March
£10,040
--
Forecast
2026 - April
£10,140
--
Forecast
2026 - May
£10,240
--
Forecast
2026 - June
£10,320
--
Forecast
2026 - July
£10,420
--
Forecast

All estimates and forecasts are based on actual market data

Last updated: 4 February 2026

Average Monthly Depreciation

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

Past 12 months

£260

Next 6 months

£580

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Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

Are you looking for a used Seat Leon ST?

Are you considering getting a used medium sized family car? The Seat Leon ST is a great pick. At AutoUncle, we have assembled a collection of 264 used Seat Leon ST cars collected from various dealership websites and online marketplaces.

What is the price of a used Seat Leon ST?

The oldest and cheapest Seat Leon ST here on AutoUncle costs £4,490, while a newer model with a more advanced trim costs around £16,659.

The cost of a pre-owned Seat Leon ST is determined by several factors. Key contributing elements include year, engine size and performance, fuel economy of the car, car mileage and equipment level.

For example, a newer model with fewer miles recorded, or a more luxurious variant with a powerful engine, typically commands a higher price than an earlier version with less equipment and higher mileage.

How many equipment options are there for the Seat Leon ST?

The Seat Leon ST presents a wide variety of trim configurations, catering to different driving tastes and requirements. The most popular ones are:

When evaluating the costs of pre-owned Seat Leon ST, it is crucial only comparing the sale prices of cars with a similar equipment variant and engine size. Otherwise, you may reach a wrong conclusion on which car to purchase.

In which fuel variants is the Seat Leon ST offered?

The predominant fuel variant for the Seat Leon ST is petrol.

Compare fuel types for Seat Leon ST:

We strongly advise considering your driving habits prior to choosing among the various fuel types. Is city driving or highway and motorway travel more common for you? What are your average miles driven per week?

Electric cars, plug-in hybrids and petrol are great for short distances. For long daily driving, electric cars are a strong choice if you can charge. 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 can still make sense if you drive very far and don't have access to charging. Be aware that in a number of countries, cities have implemented bans on diesel engines with high emissions.

What body types is the Seat Leon ST available in?

On AutoUncle, the Seat Leon ST is exclusively offered in the stationcar body style. In the UK, estates, commonly referred to as station wagons, are in high demand due to their perfect blend of driving prowess and generous space. Active families often gravitate towards these, as well as SUVs and MPVs, for their versatility.

What are the obvious alternatives in the same class as the Seat Leon ST?

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

Alternative cars to the Seat Leon ST

  • Vauxhall Corsa
  • Ford Focus
  • Audi A3

The best alternative to the Seat Leon ST is the Vauxhall Corsa. At present, there are a total of 9,613 Vauxhall Corsa vehicles available for sale in the UK, featuring an average sales price of £9,999.

The Ford Focus is a strong option in this segment, with 7,767 cars currently for sale on AutoUncle and an average price of £9,596. Ranked third, the Audi A3 is also a good alternative to the Seat Leon ST, and you'll find 5,179 used Audi A3 cars for an average price of £17,700 on AutoUncle.

Considering the adoption of an electric car?

If you're considering options other than the Seat Leon ST then, we have a lineup of alternative electric cars to recommend in the same car segment. Below are:

Didn't find an electric car to your liking? See all our available electric cars here.

All regions for Seat Leon ST

All fuel types for Seat Leon ST

All years for Seat Leon ST

All gear types for Seat Leon ST

All trim level for Seat Leon ST