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Seat Leon (diesel) • 430 cars with Valuation

Market overview: Diesel Seat Leon (November-2026): There are currently 430 used diesel Seat Leon cars for sale. Prices range from £1,991 to £13,819, with a median price of £6,495. AutoUncle has identified 94 cars as being offered below market price. The typical selling time for a diesel Seat Leon is approximately 21 days, and 32.9% of the listings have recently been reduced in price (Source: AutoUncle market data, November-2026).

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Carwow

Used Seat Leon SE Dynamic 110 HP (80 kW) 2016 Grey Hatchback

(2016) Seat Leon SE Dynamic 110 HP

Fair price

S9 3NH South Yorkshire, South Yorkshire

103 g CO2/km comb. - 110 HP (80 kW) - 4.1 Mpg

Carwow

Used Seat Leon SE 110 HP (80 kW) 2015 White Hatchback

(2015) Seat Leon SE 110 HP

Good price

You save £1,000

GU21 4XS Surrey, Surrey

102 g CO2/km comb. - 110 HP (80 kW) - 4.0 Mpg

Carwow

Used Seat Leon SE Dynamic 116 HP (85 kW) 2019 Blue Hatchback

(2019) Seat Leon SE Dynamic 116 HP

Fair price

DE73 7HL Stenson, Derbyshire

111 g CO2/km comb. - 116 HP (85 kW) - 5.1 Mpg

Carwow

Used Seat Leon FR 150 HP (110 kW) 2017 Black Hatchback

(2017) Seat Leon FR 150 HP

Fair price

PE4 6QZ Peterborough, Cambridgeshire

112 g CO2/km comb. - 150 HP (110 kW) - 4.4 Mpg

Price checked by AutoUncle

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Good price

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Expensive

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-11%

1 / 4

Used (2020) Seat Leon SE Dynamic 116 HP | Good price

2020 SE Dynamic 1.6 TDI

2020
49,025 miles
Trim level: SE Dynamic
1.6L Diesel
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 129 g CO2/km comb.
4.1 mpg
Details

Good price

£9,110

£10,240

NR3 2AW Norfolk, Norfolk

Availability verified

-5%

1 / 4

Used (2022) Seat Leon SE 116 HP | Good price

2022 | 2.0 TDI SE Euro 6 (s/s)

2022
51,450 miles
Trim level: SE
2.0L Diesel
Hatchback
Manual
116 HP (85 kW)
CO2 emissions: 113 g CO2/km comb.
4.2 mpg
Details

Good price

£11,740

£12,470

PE1 5XL Peterborough, Cambridgeshire

Availability verified

-2%

1 / 4

Used (2014) Seat Leon SE 105 HP | Good price

1.6 TDI SE 5dr [Technology

2014
33,000 miles
Trim level: SE
1.6L Diesel
Hatchback
Manual
105 HP (77 kW)
CO2 emissions: 99 g CO2/km comb.
3.8 mpg
Details

Good price

£7,299

£7,449

PE4 6QZ Peterborough, Cambridgeshire

Availability verified

-10%

1 / 4

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

2015 SE 1.6 TDI 110

2015
71,700 miles
Trim level: SE
1.6L Diesel
Hatchback
Manual
110 HP (80 kW)
CO2 emissions: 102 g CO2/km comb.
4 mpg
Details

Good price

£5,800

£6,500

GU21 4XS Surrey, Surrey

Availability verified

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Carwow

Used Seat Leon FR 150 HP (110 kW) 2018 Blue Hatchback

(2018) Seat Leon FR 150 HP

Fair price

WF5 9TP Wakefield, West Yorkshire

112 g CO2/km comb. - 150 HP (110 kW) - 4.4 Mpg

Carwow

Used Seat Leon SE 105 HP (77 kW) 2014 Silver Hatchback

(2014) Seat Leon SE 105 HP

Good price

You save £1,201

PE4 6QZ Peterborough, Cambridgeshire

99 g CO2/km comb. - 105 HP (77 kW) - 3.8 Mpg

Carwow

Used Seat Leon FR 150 HP (110 kW) 2014 Red Hatchback

(2014) Seat Leon FR 150 HP

Fair price

Estimated price £4,754

S9 3NH South Yorkshire, South Yorkshire

112 g CO2/km comb. - 150 HP (110 kW) - 4.4 Mpg

Carwow

Used Seat Leon FR 150 HP (110 kW) 2014 Red Hatchback

(2014) Seat Leon FR 150 HP

Good price

WF2 8DH West Yorkshire, West Yorkshire

112 g CO2/km comb. - 150 HP (110 kW) - 4.4 Mpg

1 / 4

Used (2014) Seat Leon FR 150 HP | Good price

2.0 TDI CR FR Hatchback 5dr Diesel

2014
97,318 miles
Trim level: FR
2.0L Diesel
Hatchback
Manual
150 HP (110 kW)
CO2 emissions: 112 g CO2/km comb.
4.4 mpg
Details

Good price

£4,990

WF2 8DH West Yorkshire, West Yorkshire

Availability verified

-3%

1 / 1

Used (2020) Seat Leon SE Dynamic 115 HP | Good price

1.6 TDI SE Dynamic [EZ] 5dr

2020
70,000 miles
Trim level: SE Dynamic
1.6L Diesel
Hatchback
Manual
115 HP (84 kW)
53.3 mpg
Details

Good price

£7,490

£7,750

Dealer

BT71 6HG Mid Ulster

New

1 / 1

Used (2010) Seat Leon SE | Good price

1.6 TDI CR SE 5dr

2010
155,000 miles
Trim level: SE
1.6L Diesel
Hatchback
Manual
Details

Good price

£1,195

Dealer

London, London

-7%

1 / 1

Used (2018) Seat Leon FR | Good price

Leon 2.0 FR Technology TDI 5dr

2018
111,654 miles
Trim level: FR
2.0L Diesel
Hatchback
Manual
Details

Good price

£6,290

£6,790

Dealer

ML9 2QS South Lanarkshire, Lanarkshire

New

1 / 1

Used (2016) Seat Leon FR | Good price

2.0 TDI 184 FR 5dr [Technology

2016
97,200 miles
Trim level: FR
2.0L Diesel
Hatchback
Manual
Details

Good price

£5,995

Dealer

London, London

New

1 / 1

Used (2016) Seat Leon FR | Good price

2.0 TDI 184 FR 5dr DSG [Technology

2016
72,250 miles
Trim level: FR
2.0L Diesel
Hatchback
Automatic
Details

Good price

£7,995

Dealer

London, London

Featured deals

Carwow

Used Seat Leon SE Dynamic 116 HP (85 kW) 2017 Purple Hatchback

(2017) Seat Leon SE Dynamic 116 HP

Fair price

PE321DD Norfolk, Norfolk

109 g CO2/km comb. - 116 HP (85 kW) - 4.1 Mpg

Carwow

Used Seat Leon SE Dynamic 116 HP (85 kW) 2020 White Hatchback

(2020) Seat Leon SE Dynamic 116 HP

Good price

You save £1,390

NR3 2AW Norfolk, Norfolk

129 g CO2/km comb. - 116 HP (85 kW) - 4.1 Mpg

Carwow

Used Seat Leon FR 150 HP (110 kW) 2018 Grey Hatchback

(2018) Seat Leon FR 150 HP

Fair price

MK44 3BH Bedford, Bedfordshire

112 g CO2/km comb. - 150 HP (110 kW) - 4.4 Mpg

Carwow

Used Seat Leon SE Dynamic 116 HP (85 kW) 2019 White Hatchback

(2019) Seat Leon SE Dynamic 116 HP

Fair price

B69 2AS West Midlands, West Midlands

150 g CO2/km comb. - 116 HP (85 kW) - 5.1 Mpg

New

1 / 1

Used (2014) Seat Leon FR | Good price

2.0 TDI CR FR

2014
83,000 miles
Trim level: FR
2.0L Diesel
Hatchback
Manual
Details

Good price

£5,385

Dealer

London, London

New

1 / 1

Used (2015) Seat Leon FR | Good price

2.0 TDI FR 5dr [Technology

2015
80,835 miles
Trim level: FR
2.0L Diesel
Hatchback
Manual
Details

Good price

£6,499

Dealer

London, London

New

1 / 1

Used (2016) Seat Leon FR | Good price

2.0 TDI 184 FR Titanium 3dr

2016
57,391 miles
Trim level: FR
2.0L Diesel
Hatchback
Manual
Details

Good price

£7,499

Dealer

London, London

-12%

1 / 1

Used (2019) Seat Leon SE Dynamic 115 HP | Good price

Hatchback SE Dynamic 1.6 TDI 115PS

2019
100,000 miles
Trim level: SE Dynamic
1.6L Diesel
Hatchback
Manual
115 HP (84 kW)
CO2 emissions: 102 g CO2/km comb.
53.3 mpg
Details

Good price

£6,090

£6,950

Dealer

SS12 9JS Basildon, Essex

New

1 / 1

Used (2015) Seat Leon SE | Good price

1.6 TDI SE 5dr [Technology

2015
61,150 miles
Trim level: SE
1.6L Diesel
Hatchback
Manual
Details

Good price

£5,995

Dealer

London, London

-8%

1 / 1

Used (2014) Seat Leon Sport 105 HP | Good price

1.6 TDI CR SE Sport Coupe 3dr

2014
36,096 miles
Trim level: Sport
1.6L Diesel
Hatchback
Manual
105 HP (77 kW)
CO2 emissions: 99 g CO2/km comb.
3.8 mpg
Details

Good price

£7,295

£7,995

Dealer

London, London

New

1 / 1

Used (2007) Seat Leon Stylance | Good price

1.9 TDI Stylance

2007
107,900 miles
Trim level: Stylance
1.9L Diesel
Hatchback
Manual
Details

Good price

£1,190

Dealer

London, London

1 / 1

Used (2016) Seat Leon SE | Super price

1.6 TDI 110 SE 5dr DSG [Technology

2016
71,000 miles
Trim level: SE
1.6L Diesel
Hatchback
Automatic
Details

Super price

£5,750

Dealer

London, London

1 / 1

Used (2012) Seat Leon Copa | Good price

1.6 TDI CR Ecomotive S Copa

2012
111,000 miles
Trim level: Copa
1.6L Diesel
Hatchback
Manual
Details

Good price

£2,499

Dealer

London, London

-12%

1 / 1

Used (2014) Seat Leon SE 105 HP | Good price

1.6 TDI SE 5dr [Technology

2014
73,181 miles
Trim level: SE
1.6L Diesel
Hatchback
Manual
105 HP (77 kW)
CO2 emissions: 99 g CO2/km comb.
3.8 mpg
Details

Good price

£5,000

£5,700

Dealer

London, London

Featured deals

Carwow

Used Seat Leon FR 184 HP (135 kW) 2017 Blue Hatchback

(2017) Seat Leon FR 184 HP

Fair price

Estimated price £4,365

DE5 3LT Derbyshire, Derbyshire

121 g CO2/km comb. - 184 HP (135 kW) - 4.6 Mpg

Carwow

Used Seat Leon SE Dynamic 116 HP (85 kW) 2019 White Hatchback

(2019) Seat Leon SE Dynamic 116 HP

Fair price

BL4 9EA Farnworth, Manchester

129 g CO2/km comb. - 116 HP (85 kW) - 4.9 Mpg

Carwow

Used Seat Leon SE 116 HP (85 kW) 2022 Black Hatchback

(2022) Seat Leon SE 116 HP

Fair price

WS11 8LX Great Wyrley, Staffordshire

113 g CO2/km comb. - 116 HP (85 kW) - 4.3 Mpg

Carwow

Used Seat Leon SE 116 HP (85 kW) 2022 Silver Hatchback

(2022) Seat Leon SE 116 HP

Good price

You save £1,260

PE1 5XL Peterborough, Cambridgeshire

113 g CO2/km comb. - 116 HP (85 kW) - 4.2 Mpg

-42%

1 / 1

Used (2007) Seat Leon Reference | Good price

2.0 16V TDI Reference Sport

2007
121,488 miles
Trim level: Reference
2.0L Diesel
Hatchback
Manual
Details

Good price

£1,195

£2,095

Dealer

London, London

1 / 1

Used (2016) Seat Leon SE | Good price

1.6 TDI 110 SE 5dr [Technology

2016
106,000 miles
Trim level: SE
1.6L Diesel
Hatchback
Manual
Details

Good price

£3,995

Dealer

London, London

-20%

1 / 1

Used (2017) Seat Leon FR 150 HP | Good price

2.0 TDI FR Technology Sport Coupe

2017
98,000 miles
Trim level: FR
2.0L Diesel
Hatchback
Manual
150 HP (110 kW)
CO2 emissions: 112 g CO2/km comb.
Details

Good price

£5,750

£7,250

Dealer

BL9 7HX Greater Manchester, Manchester

1 / 1

Used (2016) Seat Leon SE Dynamic | Super price

1.6 TDI 110 SE Dynamic Technology

2016
104,150 miles
Trim level: SE Dynamic
1.6L Diesel
Hatchback
Manual
Details

Super price

£3,495

Dealer

London, London

1 / 1

Used (2015) Seat Leon FR | Good price

2.0 TDI FR Euro 6 (s/s) 5dr

2015
104,000 miles
Trim level: FR
2.0L Diesel
Hatchback
Manual
Details

Good price

£4,990

Dealer

London, London

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Carwow

Used Skoda Rapid SE 90 HP (66 kW) 2017 Grey Hatchback

(2017) Skoda Rapid SE 90 HP

Fair price

Estimated price £6,631

CM7 2QN Essex, Essex

104 g CO2/km comb. - 90 HP (66 kW) - 4.0 Mpg

Carwow

Used Audi A1 Sportback S-Line 116 HP (85 kW) 2015 Red Hatchback

(2015) Audi A1 Sportback S-Line 116 HP

Fair price

WS14 9EJ Staffordshire, Staffordshire

98 g CO2/km comb. - 116 HP (85 kW) - 3.7 Mpg

Carwow

Used Audi A1 Sportback Black Edition 143 HP (105 kW) 2014 Blue Hatchback

(2014) Audi A1 Sportback Black Edition 143 HP

Fair price

ML39FL South Lanarkshire, Lanarkshire

108 g CO2/km comb. - 143 HP (105 kW) - 4.1 Mpg

Carwow

Used Mini Cooper Hatch 116 HP (85 kW) 2016 Grey Hatchback

(2016) Mini Cooper Hatch 116 HP

Fair price

Estimated price £5,335

CM7 3JQ Essex, Essex

99 g CO2/km comb. - 116 HP (85 kW) - 3.8 Mpg

Showing 1 - 25 of 420 results

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