Used Infiniti diesel • 66 listings compared on price

Market overview: Market overview for used Infiniti diesel (June-2026): AutoUncle has price-compared 66 used Infiniti diesel vehicles from 42 dealer sites. The three most popular models are currently Infiniti Q30, Infiniti Q50, Infiniti QX30, with prices ranging from £5,495 to £11,995 and a median price of £7,995. The most common body type is hatchback. AutoUncle has identified 6 cars currently listed below expected market value, and 33.3% of listings have had a price reduction in the last 30 days (largest saving: £1,500). The average selling time for a used Infiniti diesel is 35 days. (Source: AutoUncle market data, June-2026)

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Used Infiniti Q30 Sport Tech 170 HP (125 kW) 2019 Hatchback

(2019) Infiniti Q30 Sport Tech 170 HP

Fair price

148 g CO2/km comb. - 170 HP (125 kW) - 6.4 Mpg

Carwow

Used Infiniti Q30 Sport Tech 170 HP (125 kW) 2017 Hatchback

(2017) Infiniti Q30 Sport Tech 170 HP

Fair price

Estimated price £8,759

129 g CO2/km comb. - 170 HP (125 kW) - 4.9 Mpg

Carwow

Used Infiniti Q30 Premium 109 HP (80 kW) 2017 Hatchback

(2017) Infiniti Q30 Premium 109 HP

Fair price

Estimated price £6,478

108 g CO2/km comb. - 109 HP (80 kW) - 4.1 Mpg

Sandicliffe.co.uk

Used Toyota RAV4 124 HP (91 kW) 2015 Grey SUV

(2015) Toyota RAV4 124 HP

Good price

You save £1,085

LE11 5HN Leicestershire, Leicestershire

137 g CO2/km comb. - 124 HP (91 kW) - 4.9 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

New

1 / 4

Used (2017) Infiniti Q30 109 HP | Good price

1.5d SE 5dr

2017
38,000 miles
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
CO2 emissions: 103 g CO2/km comb.
3.9 mpg
Details

Good price

£7,495

Parkers.co.uk

DT2 7UA Piddlehinton, Dorset

1 / 4

Used (2017) Infiniti Q30 Sport Tech 109 HP | Good price

1.5d Sport 5dr

2017
75,000 miles
Trim level: Sport Tech
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
67 mpg
Details

Good price

£7,450

Motors.co.uk

NN2 6HQ West Northamptonshire, Northamptonshire

-19%

1 / 4

Used (2016) Infiniti Q30 Sport Tech 170 HP | Super price

2.2 d Sport

2016
62,755 miles
Trim level: Sport Tech
2.1L Diesel
Hatchback
Automatic
170 HP (125 kW)
CO2 emissions: 127 g CO2/km comb.
4.9 mpg
Details

Super price

£5,995

£7,450

Motors.co.uk

UB2 4HB Greater London, London

1 / 4

Used (2017) Infiniti Q50 170 HP | Good price

2.2d SE 4dr Auto

2017
49,272 miles
2.1L Diesel
Sedan
Automatic
170 HP (125 kW)
62 mpg
Details

Good price

£7,995

Parkers.co.uk

CB9 7UU Suffolk, Suffolk

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Sandicliffe.co.uk

Used Nissan Qashqai N-Connecta 110 HP (80 kW) 2017 Blue SUV

(2017) Nissan Qashqai N-Connecta 110 HP

Fair price

NG7 2SZ Nottingham, Nottinghamshire

99 g CO2/km comb. - 110 HP (80 kW)

Sandicliffe.co.uk

Used Skoda Yeti Outdoor Business Line 110 HP (80 kW) 2017 Blue SUV

(2017) Skoda Yeti Outdoor Business Line 110 HP

Fair price

LN2 4LD Lincolnshire, Lincolnshire

118 g CO2/km comb. - 110 HP (80 kW)

Sandicliffe.co.uk

Used Nissan Qashqai N-TEC 110 HP (80 kW) 2015 Blue SUV

(2015) Nissan Qashqai N-TEC 110 HP

Fair price

NG7 2SZ Nottingham, Nottinghamshire

103 g CO2/km comb. - 110 HP (80 kW) - 70.6 Mpg

Sandicliffe.co.uk

Used Nissan Qashqai Tekna 130 HP (95 kW) 2017 Black SUV

(2017) Nissan Qashqai Tekna 130 HP

Fair price

Estimated price £9,068

LE12 Loughborough, Leicestershire

116 g CO2/km comb. - 130 HP (95 kW) - 4.4 Mpg

-17%

1 / 4

Used (2017) Infiniti Q30 Premium 109 HP | Good price

1.5d Premium Tech 5dr [IN-Touch

2017
65,460 miles
Trim level: Premium
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
CO2 emissions: 103 g CO2/km comb.
3.9 mpg
Details

Good price

£6,994

£8,494

Exchange and Mart

DN15 6AL North Lincolnshire, Lincolnshire

-3%

1 / 3

Used (2016) Infiniti Q30 Sport Tech 109 HP | Good price

1.5 d Sport

2016
100,397 miles
Trim level: Sport Tech
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
CO2 emissions: 103 g CO2/km comb.
3.9 mpg
Details

Good price

£5,595

£5,795

Motors.co.uk

LE3 5GH Leicester, Leicestershire

-1%

1 / 4

Used (2017) Infiniti Q30 109 HP | Good price

Hatchback (2017/17)1.5d SE 5d

2017
79,945 miles
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
72 mpg
Details

Good price

£5,590

£5,690

Parkers.co.uk

SA11 2NS Briton Ferry, West Glamorgan

New

1 / 2

Used (2019) Infiniti Q30 Sport Tech 170 HP | Fair price

- 2.2d Sport 5dr DCT

2019
86,000 miles
Trim level: Sport Tech
2.2L Diesel
Hatchback
Automatic
170 HP (125 kW)
CO2 emissions: 148 g CO2/km comb.
6.4 mpg
Details

Fair price

£7,994

OL84PQ

Availability verified

1 / 4

Used (2017) Infiniti Q30 Sport Tech 170 HP | Fair price

- 2.2d Sport 5dr DCT [AWD]

2017
75,011 miles
Trim level: Sport Tech
2.2L Diesel
Hatchback
Automatic
170 HP (125 kW)
CO2 emissions: 129 g CO2/km comb.
4.9 mpg
Details

Fair price

£8,995

LU33AN

Availability verified

1 / 4

Used (2017) Infiniti Q30 Premium 109 HP | Fair price

- 1.5d Premium 5dr

2017
85,825 miles
Trim level: Premium
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
CO2 emissions: 108 g CO2/km comb.
4.1 mpg
Details

Fair price

£6,795

£6,495

CW84AL

Availability verified

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Carwow

Used Ford S-MAX Titanium 179 HP (131 kW) 2018 MPV

(2018) Ford S-MAX Titanium 179 HP

Fair price

Estimated price £8,423

GL12 8BD Bagstone, Gloucestershire

129 g CO2/km comb. - 179 HP (131 kW) - 5.0 Mpg

Carwow

Used Land Rover Range Rover evoque HSE Dynamic 179 HP (131 kW) 2018 Hatchback

(2018) Land Rover Range Rover evoque HSE Dynamic 179 HP

Fair price

160 g CO2/km comb. - 179 HP (131 kW) - 6.1 Mpg

Carwow

Used Audi A5 Sportback S-Line 177 HP (130 kW) 2014 White Hatchback

(2014) Audi A5 Sportback S-Line 177 HP

Fair price

NW10 7LQ London, London

127 g CO2/km comb. - 177 HP (130 kW) - 4.8 Mpg

Carwow

Used Ford Transit Custom 105 HP (77 kW) 2017 White Van

(2017) Ford Transit Custom 105 HP

Super price

You save £2,000

LU7 9LG Hockliffe, Bedfordshire

167 g CO2/km comb. - 105 HP (77 kW) - 6.4 Mpg

New

1 / 1

Used (2017) Infiniti Q30 Premium 170 HP | Fair price

Premium Tech D AWD Auto 4WD

2017
77,274 miles
Trim level: Premium
2.1L Diesel
Hatchback
Automatic
170 HP (125 kW)
CO2 emissions: 127 g CO2/km comb.
4.9 mpg
Details

Fair price

£8,195

Parkers.co.uk

WS9 0LS Aldridge, West Midlands

-7%

1 / 4

Used (2017) Infiniti Q30 Business 109 HP | Fair price

1.5d SE 5dr DCT [Business

2017
75,055 miles
Trim level: Business
1.5L Diesel
Hatchback
Automatic
109 HP (80 kW)
72 mpg
Details

Fair price

£7,295

£7,895

Motors.co.uk

L30 6YW Merseyside, Merseyside

-10%

1 / 4

Used (2017) Infiniti Q30 Premium 170 HP | Fair price

2.2d Premium 5dr DCT [AWD]

2017
65,000 miles
Trim level: Premium
2.1L Diesel
Hatchback
Automatic
170 HP (125 kW)
CO2 emissions: 127 g CO2/km comb.
4.9 mpg
Details

Fair price

£8,499

£9,499

Motors.co.uk

DH6 1RD Littletown, Durham

New

1 / 4

Used (2015) Infiniti Q50 Sport Tech 170 HP | Fair price

2.2d Sport Tech 4dr Auto

2015
81,600 miles
Trim level: Sport Tech
2.1L Diesel
Sedan
Automatic
170 HP (125 kW)
CO2 emissions: 124 g CO2/km comb.
4.8 mpg
Details

Fair price

£7,750

Motors.co.uk

NE5 1NB Tyne And Wear, Tyne And Wear

1 / 4

Used (2017) Infiniti Q30 Business Executive 109 HP | Fair price

1.5d Business Executive Hatchback

2017
64,232 miles
Trim level: Business Executive
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
CO2 emissions: 103 g CO2/km comb.
3.9 mpg
Details

Fair price

£7,700

Motors.co.uk

SS6 9ES Essex, Essex

1 / 3

Used (2017) Infiniti Q30 Business Executive 109 HP | Fair price

BUSINESS EXECUTIVE D

2017
99,329 miles
Trim level: Business Executive
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
CO2 emissions: 103 g CO2/km comb.
3.9 mpg
Details

Fair price

£5,495

Parkers.co.uk

DY9 7DG Stourbridge, West Midlands

1 / 4

Used (2017) Infiniti Q30 Premium 170 HP | Fair price

2.2d Premium 5dr DCT [AWD]

2017
52,402 miles
Trim level: Premium
2.1L Diesel
Hatchback
Automatic
170 HP (125 kW)
CO2 emissions: 127 g CO2/km comb.
4.2 mpg
Details

Fair price

£9,798

£9,499

Motors.co.uk

NE34 9PQ Jarrow, Tyne And Wear

-11%

1 / 4

Used (2017) Infiniti Q30 170 HP | Fair price

2.2d SE 5dr DCT

2017
46,714 miles
2.1L Diesel
Hatchback
Automatic
170 HP (125 kW)
CO2 emissions: 127 g CO2/km comb.
64 mpg
Details

Fair price

£8,395

£9,495

Parkers.co.uk

UB2 4AB Greater London, London

-12%

1 / 4

Used (2014) Infiniti Q50 Premium 170 HP | Fair price

2.2d Premium 4dr

2014
110,000 miles
Trim level: Premium
2.1L Diesel
Sedan
Manual
170 HP (125 kW)
65 mpg
Details

Fair price

£3,500

£4,000

Motors.co.uk

CF3 2ER Rumney, South Glamorgan

-10%

1 / 4

Used (2018) Infiniti Q50 Sport Tech 170 HP | Fair price

2.2d Sport Saloon 4dr Diesel Auto

2018
63,326 miles
Trim level: Sport Tech
2.1L Diesel
Sedan
Automatic
170 HP (125 kW)
CO2 emissions: 119 g CO2/km comb.
4.5 mpg
Details

Fair price

£8,995

£9,995

Motors.co.uk

BS11 9HL Avonmouth, Bristol

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Used Nissan Qashqai Tekna 110 HP (80 kW) 2017 Grey SUV

(2017) Nissan Qashqai Tekna 110 HP

Good price

You save £1,210

WC1E 7DP Greater London, London

99 g CO2/km comb. - 110 HP (80 kW) - 3.8 Mpg

Carwow

Used Mazda 6 Inclusive 150 HP (110 kW) 2019 Black Sedan

(2019) Mazda 6 Inclusive 150 HP

Fair price

NR3 2AW Norfolk, Norfolk

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

Carwow

Used BMW 330 M Sport 258 HP (189 kW) 2019 Hatchback

(2019) BMW 330 M Sport 258 HP

Good price

You save £1,050

197 g CO2/km comb. - 258 HP (189 kW) - 7.3 Mpg

Carwow

Used Kia Sportage 116 HP (85 kW) 2018 SUV

(2018) Kia Sportage 116 HP

Good price

OL10 4HQ Greater Manchester, Manchester

119 g CO2/km comb. - 116 HP (85 kW) - 4.6 Mpg

1 / 4

Used (2015) Infiniti Q50 170 HP | Fair price

2.2 d Executive

2015
68,221 miles
2.1L Diesel
Sedan
Manual
170 HP (125 kW)
CO2 emissions: 114 g CO2/km comb.
4.4 mpg
Details

Fair price

£5,990

Parkers.co.uk

G73 1NP Rutherglen, Lanarkshire

1 / 4

Used (2017) Infiniti Q30 109 HP | Fair price

1.5d SE 5dr

2017
81,000 miles
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
CO2 emissions: 103 g CO2/km comb.
3.9 mpg
Details

Fair price

£5,995

Motors.co.uk

PO7 5LJ Purbrook, Hampshire

-2%

1 / 4

Used (2017) Infiniti Q30 Business Executive 109 HP | Fair price

BUSINESS EXECUTIVE D

2017
63,000 miles
Trim level: Business Executive
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
CO2 emissions: 103 g CO2/km comb.
68 mpg
Details

Fair price

£7,650

£7,850

Parkers.co.uk

NE12 9SZ Benton, Tyne And Wear

1 / 4

Used (2017) Infiniti Q30 109 HP | Fair price

1.5d SE Hatchback 5dr Diesel

2017
64,067 miles
1.5L Diesel
Hatchback
Manual
109 HP (80 kW)
CO2 emissions: 103 g CO2/km comb.
3.9 mpg
Details

Fair price

£6,990

Parkers.co.uk

DY10 1AQ Kidderminster, Worcestershire

1 / 4

Used (2017) Infiniti Q30 Premium 170 HP | Fair price

Hatchback (2017/66)2.2d Premium

2017
69,000 miles
Trim level: Premium
2.1L Diesel
Hatchback
Automatic
170 HP (125 kW)
CO2 emissions: 109 g CO2/km comb.
57 mpg
Details

Fair price

£8,995

Parkers.co.uk

BT35 6PU Newry, Mourne And Down

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Used Ford Mondeo Titanium 150 HP (110 kW) 2017 Estate

(2017) Ford Mondeo Titanium 150 HP

Good price

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

Carwow

Used Vauxhall Insignia Sport 136 HP (100 kW) 2020 Hatchback

(2020) Vauxhall Insignia Sport 136 HP

Super price

You save £1,750

HX1 3NS West Yorkshire, West Yorkshire

145 g CO2/km comb. - 136 HP (100 kW) - 5.5 Mpg

Carwow

Used Skoda Octavia SE Technology 116 HP (85 kW) 2020 Estate

(2020) Skoda Octavia SE Technology 116 HP

Super price

You save £2,305

135 g CO2/km comb. - 116 HP (85 kW) - 5.2 Mpg

Carwow

Used BMW 118 Comfort Edition 150 HP (110 kW) 2018 White Hatchback

(2018) BMW 118 Comfort Edition 150 HP

Fair price

S13 9BS Handsworth, South Yorkshire

153 g CO2/km comb. - 150 HP (110 kW) - 5.4 Mpg

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