BMW X3 (diesel) • 1,529 cars with Valuation

Market overview: Diesel BMW X3 (June-2026): There are currently 1,529 used diesel BMW X3 cars for sale. Prices range from £6,490 to £52,060, with a median price of £24,790. AutoUncle has identified 392 cars as being offered below market price. The typical selling time for a diesel BMW X3 is approximately 27 days, and 54.0% of the listings have recently been reduced in price (Source: AutoUncle market data, June-2026).

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Used BMW X3 xLine 190 HP (139 kW) 2019 White SUV

(2019) BMW X3 xLine 190 HP

Good price

You save £2,502

WC1E 7DP Greater London, London

165 g CO2/km comb. - 190 HP (139 kW) - 53.0 Mpg

Carwow

Used BMW X3 M Sport 190 HP (139 kW) 2021 White SUV

(2021) BMW X3 M Sport 190 HP

Fair price

YO304WR, North Yorkshire

157 g CO2/km comb. - 190 HP (139 kW) - 44.8 Mpg

Carwow

Used BMW X3 M Sport 190 HP (139 kW) 2021 SUV

(2021) BMW X3 M Sport 190 HP

Fair price

WD19 4HX Hertfordshire, Hertfordshire

157 g CO2/km comb. - 190 HP (139 kW) - 6.0 Mpg

Carwow

Used BMW X3 M Sport 190 HP (139 kW) 2020 White SUV

(2020) BMW X3 M Sport 190 HP

Fair price

RH10 1TN West Sussex, West Sussex

133 g CO2/km comb. - 190 HP (139 kW) - 44.1 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-18%

1 / 4

Used (2019) BMW X3 xLine 190 HP | Good price

xDrive20d xLine 5dr Step Auto

2019
36,269 miles
Trim level: xLine
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 165 g CO2/km comb.
53 mpg
Details

Good price

£22,098

£27,088

WC1E 7DP Greater London, London

Availability verified

-12%

1 / 4

Used (2025) BMW X3 M Sport 197 HP | Good price

xDrive20d M Sport 5dr Step

2025
8,351 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
197 HP (144 kW)
CO2 emissions: 155 g CO2/km comb.
47.9 mpg
Details

Good price

£46,754

£53,425

WC1E 7DP Greater London, London

Availability verified

-1%

1 / 4

Used (2024) BMW X3 M Sport 190 HP | Good price

- xDrive20d MHT M Sport 5dr Step

2024
23,975 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 160 g CO2/km comb.
6.1 mpg
Details

Good price

£34,790

£35,490

CT27PX

Availability verified

1 / 4

Used (2024) BMW X3 M Sport 190 HP | Good price

- xDrive20d MHT M Sport 5dr Step

2024
39,919 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 160 g CO2/km comb.
6.1 mpg
Details

Good price

£32,381

£32,673

TS183RB

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Used BMW X3 M Sport 190 HP (139 kW) 2020 SUV

(2020) BMW X3 M Sport 190 HP

Good price

You save £2,101

166 g CO2/km comb. - 190 HP (139 kW) - 6.3 Mpg

Carwow

Used BMW X3 M Sport 190 HP (139 kW) 2019 Grey SUV

(2019) BMW X3 M Sport 190 HP

Fair price

Estimated price £21,704

WS11 1SL Staffordshire, Staffordshire

166 g CO2/km comb. - 190 HP (139 kW) - 5.0 Mpg

Carwow

Used BMW X3 M Sport 190 HP (139 kW) 2020 SUV

(2020) BMW X3 M Sport 190 HP

Super price

You save £4,900

N11 1GN Greater London, London

166 g CO2/km comb. - 190 HP (139 kW) - 6.3 Mpg

Carwow

Used BMW X3 M Sport 190 HP (139 kW) 2019 White SUV

(2019) BMW X3 M Sport 190 HP

Good price

You save £1,473

RH10 1TN West Sussex, West Sussex

166 g CO2/km comb. - 190 HP (139 kW) - 40.4 Mpg

-6%

1 / 3

Used (2020) BMW X3 M Sport 190 HP | Super price

xDrive20d M Sport 5dr Step

2020
35,683 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 166 g CO2/km comb.
6.3 mpg
Details

Super price

£24,754

£26,406

SO31 7FL Lower Swanwick, Hampshire

Availability verified

-7%

1 / 4

Used (2019) BMW X3 M Sport 190 HP | Super price

2.0 20d M Sport Auto xDrive Euro 6

2019
63,961 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 166 g CO2/km comb.
5 mpg
Details

Super price

£18,995

£20,495

PO22 9NG West Sussex, West Sussex

Availability verified

New

1 / 4

Used (2020) BMW X3 190 HP | Super price

2020 SE xDrive20d 5dr Step

2020
50,611 miles
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 163 g CO2/km comb.
6.1 mpg
Details

Super price

£19,199

IP12DZ, Suffolk

Availability verified

-5%

1 / 4

Used (2019) BMW X3 M Sport 265 HP | Good price

- xDrive30d M Sport 5dr Step

2019
41,535 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
265 HP (194 kW)
CO2 emissions: 185 g CO2/km comb.
6.9 mpg
Details

Good price

£25,400

£27,000

WD3 3RT Croxley Green, Hertfordshire

Availability verified

-3%

1 / 4

Used (2019) BMW X3 M Sport 265 HP | Good price

xDrive30d M Sport 5dr Step

2019
35,675 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
265 HP (194 kW)
CO2 emissions: 185 g CO2/km comb.
38.2 mpg
Details

Good price

£25,950

£26,990

RG7 5JF Berkshire, Berkshire

Availability verified

1 / 4

Used (2021) BMW X3 M Sport 292 HP | Good price

- xDrive20d MHT M Sport 5dr Step

2021
48,293 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
292 HP (214 kW)
CO2 emissions: 157 g CO2/km comb.
6 mpg
Details

Good price

£25,150

£25,350

WD3 3RT Croxley Green, Hertfordshire

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Used BMW X3 M Sport 326 HP (239 kW) 2019 Black SUV

(2019) BMW X3 M Sport 326 HP

Fair price

Estimated price £25,275

DE73 7HL Barrow Upon Trent, Derbyshire

187 g CO2/km comb. - 326 HP (239 kW) - 7.2 Mpg

Carwow

Used BMW X3 M Sport 265 HP (194 kW) 2019 Blue SUV

(2019) BMW X3 M Sport 265 HP

Good price

You save £1,700

WD3 3RT Croxley Green, Hertfordshire

185 g CO2/km comb. - 265 HP (194 kW) - 6.9 Mpg

Carwow

Used BMW X3 M Sport 265 HP (194 kW) 2020 SUV

(2020) BMW X3 M Sport 265 HP

Fair price

185 g CO2/km comb. - 265 HP (194 kW) - 6.9 Mpg

Carwow

Used BMW X3 M Sport 190 HP (139 kW) 2020 SUV

(2020) BMW X3 M Sport 190 HP

Fair price

Estimated price £23,447

CA3 0ET Cumberland, Cumbria

166 g CO2/km comb. - 190 HP (139 kW) - 6.3 Mpg

-2%

1 / 4

Used (2021) BMW X3 M Sport 190 HP | Good price

- xDrive20d MHT M Sport 5dr Step

2021
72,200 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 157 g CO2/km comb.
6 mpg
Details

Good price

£21,495

£21,995

RG263JE

Availability verified

-4%

1 / 4

Used (2024) BMW X3 M Sport 190 HP | Super price

xDrive20d MHT M Sport 5dr Step

2024
18,729 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 160 g CO2/km comb.
5.8 mpg
Details

Super price

£35,349

£37,099

IP12DZ, Suffolk

Availability verified

-3%

1 / 4

Used (2021) BMW X3 M Sport 190 HP | Good price

xDrive20d MHT M Sport 5dr Step

2021
29,624 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 157 g CO2/km comb.
6 mpg
Details

Good price

£27,449

£28,399

NP19 4YR Newport, Gwent

Availability verified

-3%

1 / 3

Used (2021) BMW X3 M Sport 190 HP | Super price

xDrive20d MHT M Sport 5dr Step

2021
34,041 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 157 g CO2/km comb.
6 mpg
Details

Super price

£26,132

£27,009

SO31 7FL Lower Swanwick, Hampshire

Availability verified

-6%

1 / 3

Used (2020) BMW X3 M Sport 190 HP | Super price

- xDrive20d M Sport 5dr Step

2020
94,415 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 166 g CO2/km comb.
6.3 mpg
Details

Super price

£17,654

£18,901

RM13 8RH Greater London, London

Availability verified

-1%

1 / 4

Used (2019) BMW X3 xLine 190 HP | Good price

xDrive20d xLine 5dr Step Auto

2019
73,500 miles
Trim level: xLine
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 165 g CO2/km comb.
42.2 mpg
Details

Good price

£17,795

£17,990

CM7 2QN Essex, Essex

Availability verified

-6%

1 / 3

Used (2020) BMW X3 M Sport 265 HP | Super price

- xDrive30d M Sport 5dr Step

2020
26,595 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
265 HP (194 kW)
CO2 emissions: 185 g CO2/km comb.
6.9 mpg
Details

Super price

£26,150

£27,900

WD3 3RT Croxley Green, Hertfordshire

Availability verified

-3%

1 / 4

Used (2020) BMW X3 M Sport 190 HP | Super price

- xDrive20d M Sport 5dr Step

2020
23,369 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 166 g CO2/km comb.
6.3 mpg
Details

Super price

£22,800

£23,650

N11 1GN Greater London, London

Availability verified

-7%

1 / 4

Used (2019) BMW X3 M Sport 190 HP | Good price

xDrive20d M Sport 2.0 5dr

Jan 2019
52,945 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 166 g CO2/km comb.
40.4 mpg
Details

Good price

£22,927

£24,771

RH10 1TN West Sussex, West Sussex

Availability verified

-2%

1 / 4

Used (2017) BMW X3 xLine 258 HP | Super price

- xDrive30d xLine 5dr Step

2017
110,485 miles
Trim level: xLine
3.0L Diesel
SUV
Automatic
258 HP (189 kW)
CO2 emissions: 156 g CO2/km comb.
5.9 mpg
Details

Super price

£9,799

£9,999

WR37RL

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Used BMW X3 M Sport 190 HP (139 kW) 2024 SUV

(2024) BMW X3 M Sport 190 HP

Fair price

Estimated price £28,553

YO304WR, North Yorkshire

160 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

Carwow

Used BMW X3 M Sport 265 HP (194 kW) 2019 Black SUV

(2019) BMW X3 M Sport 265 HP

Good price

You save £2,050

RG7 5JF Berkshire, Berkshire

185 g CO2/km comb. - 265 HP (194 kW) - 38.2 Mpg

Carwow

Used BMW X3 M Sport 190 HP (139 kW) 2020 Black SUV

(2020) BMW X3 M Sport 190 HP

Super price

You save £3,005

LE10 3DJ Leicestershire, Leicestershire

166 g CO2/km comb. - 190 HP (139 kW) - 6.3 Mpg

Carwow

Used BMW X3 M Sport 292 HP (214 kW) 2021 Grey SUV

(2021) BMW X3 M Sport 292 HP

Good price

You save £2,100

WD3 3RT Croxley Green, Hertfordshire

157 g CO2/km comb. - 292 HP (214 kW) - 6.0 Mpg

New

1 / 3

Used (2020) BMW X3 M Sport 190 HP | Good price

- xDrive20d M Sport 5dr Step

2020
54,493 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 166 g CO2/km comb.
6.3 mpg
Details

Good price

£22,176

LE12 7AT Mountsorrel, Leicestershire

Availability verified

New

1 / 4

Used (2017) BMW X3 xLine 190 HP | Super price

- xDrive20d xLine 5dr Step

2017
91,700 miles
Trim level: xLine
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 136 g CO2/km comb.
5.2 mpg
Details

Super price

£9,790

UB96LX

Availability verified

-2%

1 / 2

Used (2024) BMW X3 M Sport 190 HP | Super price

- xDrive20d MHT M Sport 5dr Step

2024
71,470 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 160 g CO2/km comb.
6.1 mpg
Details

Super price

£24,995

£25,695

S80 2QD Nottinghamshire, Nottinghamshire

Availability verified

-1%

1 / 3

Used (2020) BMW X3 M Sport 190 HP | Good price

- xDrive20d M Sport 5dr Step

2020
76,607 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 166 g CO2/km comb.
6.3 mpg
Details

Good price

£19,295

£19,495

LU33AN

Availability verified

-6%

1 / 4

Used (2019) BMW X3 M Sport 190 HP | Good price

- xDrive20d M Sport 5dr Step

2019
56,980 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 166 g CO2/km comb.
6.3 mpg
Details

Good price

£19,990

£21,490

DA2 7RB Sutton At Hone, Kent

Availability verified

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Used BMW X3 M Sport 190 HP (139 kW) 2020 Black SUV

(2020) BMW X3 M Sport 190 HP

Fair price

You save £1,117

SO31 7FL Lower Swanwick, Hampshire

166 g CO2/km comb. - 190 HP (139 kW) - 6.3 Mpg

Carwow

Used BMW X3 xLine 265 HP (194 kW) 2020 Black SUV

(2020) BMW X3 xLine 265 HP

Super price

You save £3,605

WC1E 7DP Greater London, London

184 g CO2/km comb. - 265 HP (194 kW) - 6.9 Mpg

Carwow

Used BMW X3 M Sport 190 HP (139 kW) 2019 White SUV

(2019) BMW X3 M Sport 190 HP

Fair price

PE32 1DD Pott Row, Norfolk

166 g CO2/km comb. - 190 HP (139 kW) - 6.3 Mpg

Carwow

Used BMW X3 M Sport 190 HP (139 kW) 2024 SUV

(2024) BMW X3 M Sport 190 HP

Super price

You save £4,025

160 g CO2/km comb. - 190 HP (139 kW) - 6.1 Mpg

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