BMW X3 in Buckinghamshire • 48 cars with AutoUncle Valuation

Market overview: BMW X3 near you: 48 cars found in Buckinghamshire. Prices from £5,890. Use our estimation to negotiate the price.

Featured deals

Verified Dealers

Become a verified dealer

Carwow

Used BMW X3 xLine 184 HP (135 kW) 2021 SUV

(2021) BMW X3 xLine 184 HP

£24,219

Super price

You save £2,881

MK13 9HA Milton Keynes, Buckinghamshire

178 g CO2/km comb. - 184 HP (135 kW) - 7.7 Mpg

Carwow

Used Audi Q5 Sport 245 HP (180 kW) 2020 SUV

(2020) Audi Q5 Sport 245 HP

£18,990

Good price

You save £2,010

SL9 0BG Chalfont Saint Peter, Buckinghamshire

193 g CO2/km comb. - 245 HP (180 kW) - 8.5 Mpg

Carwow

Used Seat Tarraco 4Drive 190 HP (139 kW) 2019 Silver SUV

(2019) Seat Tarraco 4Drive 190 HP

£18,695

Fair price

Estimated price £18,117

HP18 9BW Long Crendon, Buckinghamshire

209 g CO2/km comb. - 190 HP (139 kW) - 9.2 Mpg

Carwow

Used BMW X2 M Sport 192 HP (141 kW) 2020 SUV

(2020) BMW X2 M Sport 192 HP

£17,949

Fair price

You save £551

HP19 8ED Buckinghamshire, Buckinghamshire

156 g CO2/km comb. - 192 HP (141 kW) - 6.9 Mpg

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

1 / 4

Used (2021) BMW X3 xLine 184 HP | Super price

- xDrive20i xLine 5dr Step

2021
33,039 miles
Trim level: xLine
2.0L Petrol
SUV
Automatic
184 HP (135 kW)
CO2 emissions: 178 g CO2/km comb.
mpg: 7.7
Details

Super price

£24,219

£24,295

MK13 9HA Milton Keynes, Buckinghamshire

View the car

Availability verified

-2%

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

xDrive20d MHT M Sport 5dr Step

2021
64,000 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
190 HP (139 kW)
CO2 emissions: 157 g CO2/km comb.
mpg: 47
Details

Good price

£24,367

£25,000

Honestjohn

HP19 8BL Buckinghamshire, Buckinghamshire

View the car

-7%

1 / 4

Used (2013) BMW X3 M Sport 184 HP | Good price

xDrive20d M Sport 5dr Step

2013
84,800 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
184 HP (135 kW)
mpg: 50
Details

Good price

£8,499

£9,199

Exchange and Mart

MK1 1BU Bletchley, Buckinghamshire

View the car

-1%

1 / 4

Used (2018) BMW X3 M Sport 355 HP | Good price

M40i 3.0 5dr

2018
57,547 miles
Trim level: M Sport
3.0L Petrol
SUV
Automatic
355 HP (261 kW)
CO2 emissions: 188 g CO2/km comb.
mpg: 34.4
Details

Good price

£26,500

£27,000

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

View the car

Featured deals

Verified Dealers

Carwow

Used Mercedes GLA220 AMG Line Premium Plus 190 HP (139 kW) 2021 White SUV

(2021) Mercedes GLA220 AMG Line Premium Plus 190 HP

£26,735

Fair price

You save £1,065

HP9 1QL Buckinghamshire, Buckinghamshire

150 g CO2/km comb. - 190 HP (139 kW) - 50.0 Mpg

Carwow

Used VW Tiguan Allspace Life 150 HP (110 kW) 2024 SUV

(2024) VW Tiguan Allspace Life 150 HP

£22,407

Fair price

You save £393

HP19 8BY Buckinghamshire, Buckinghamshire

156 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

Carwow

Used VW T-Roc R 300 HP (220 kW) 2021 SUV

(2021) VW T-Roc R 300 HP

£22,495

Fair price

You save £205

SL9 0BG Chalfont Saint Peter, Buckinghamshire

200 g CO2/km comb. - 300 HP (220 kW) - 8.8 Mpg

Carwow

Used VW T-Roc Life 110 HP (80 kW) 2023 Grey SUV

(2023) VW T-Roc Life 110 HP

£17,990

Fair price

Estimated price £17,195

HP19 8FN Buckinghamshire, Buckinghamshire

135 g CO2/km comb. - 110 HP (80 kW) - 5.9 Mpg

-1%

1 / 3

Used (2011) BMW X3 | Good price

2.0 20d SE Steptronic xDrive Euro

2011
101,388 miles
2.0L Diesel
SUV
Automatic
Details

Good price

£5,890

£5,990

Exchange and Mart

HP5 3AS Buckinghamshire, Buckinghamshire

View the car

1 / 4

Used (2011) BMW X3 | Super price

xDrive20d Step Auto

2011
95,000 miles
2.0L Diesel
SUV
Automatic
mpg: 50
Details

Super price

£4,995

Motors.co.uk

HP15 6LJ Cryers Hill, Buckinghamshire

View the car

1 / 4

Used (2022) BMW X3 M Sport 181 HP | Good price

xDrive20i M Sport 2.0 5dr

2022
11,587 miles
Trim level: M Sport
2.0L Petrol
SUV
Automatic
181 HP (133 kW)
CO2 emissions: 175 g CO2/km comb.
mpg: 36.7
Details

Good price

£33,500

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

View the car

-2%

1 / 4

Used (2022) BMW X3 M Sport 282 HP | Fair price

xDrive30d M Sport 3.0 5dr

2022
35,100 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
282 HP (207 kW)
CO2 emissions: 165 g CO2/km comb.
mpg: 44.8
Details

Fair price

£37,000

£38,000

Bmw.co.uk

SL6 0BW Maidenhead, Buckinghamshire

View the car

1 / 4

Used (2022) BMW X3 xLine 181 HP | Fair price

xDrive20i xLine 2.0 5dr

2022
12,656 miles
Trim level: xLine
2.0L Petrol
SUV
Automatic
181 HP (133 kW)
CO2 emissions: 175 g CO2/km comb.
mpg: 36.7
Details

Fair price

£31,950

£32,250

Bmw.co.uk

SL6 0BW Maidenhead, Buckinghamshire

View the car

-10%

Used (2025) BMW X3 M Sport 295 HP | Fair price

30e xDrive M Sport 2.0 5dr

2025
5,001 miles
Trim level: M Sport
2.0L Electric/Petrol
SUV
Automatic
295 HP (216 kW)
CO2 emissions: 22 g CO2/km comb.
mpg: 38.7
Details

Fair price

£50,000

£56,000

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

View the car

Featured deals

Verified Dealers

Carwow

(2024) VW Tiguan Allspace Life 150 HP

£18,554

Fair price

You save £846

MK1 1HX Bletchley, Buckinghamshire

156 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

Carwow

Used Lexus GS300h Luxury Line 223 HP (164 kW) 2018 Sedan

(2018) Lexus GS300h Luxury Line 223 HP

£16,629

Fair price

Estimated price £15,821

MK13 9HA Milton Keynes, Buckinghamshire

113 g CO2/km comb. - 223 HP (164 kW) - 4.9 Mpg

Carwow

Used VW T-Roc Life 150 HP (110 kW) 2025 SUV

(2025) VW T-Roc Life 150 HP

£19,303

Fair price

You save £1,197

HP19 8BY Buckinghamshire, Buckinghamshire

137 g CO2/km comb. - 150 HP (110 kW) - 6.0 Mpg

Carwow

Used Audi Q3 Black Edition 150 HP (110 kW) 2022 Grey SUV

(2022) Audi Q3 Black Edition 150 HP

£26,495

Fair price

You save £405

MK17 0PP Little Horwood, Buckinghamshire

158 g CO2/km comb. - 150 HP (110 kW) - 6.9 Mpg

-1%

1 / 4

Used (2025) BMW X3 M Sport 194 HP | Fair price

20d xDrive M Sport 2.0 5dr

2025
8,183 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
194 HP (142 kW)
CO2 emissions: 157 g CO2/km comb.
mpg: 47.1
Details

Fair price

£47,950

£48,495

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

View the car

1 / 4

Used (2022) BMW X3 M Sport 355 HP | Fair price

M40i 3.0 5dr

2022
14,820 miles
Trim level: M Sport
3.0L Petrol
SUV
Automatic
355 HP (261 kW)
CO2 emissions: 207 g CO2/km comb.
mpg: 31
Details

Fair price

£44,650

Bmw.co.uk

SL6 0BW Maidenhead, Buckinghamshire

View the car

1 / 4

Used (2021) BMW X3 M Sport 187 HP | Fair price

xDrive20d M Sport 2.0 5dr

2021
31,576 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
187 HP (137 kW)
CO2 emissions: 156 g CO2/km comb.
mpg: 47.1
Details

Fair price

£30,500

£29,500

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

View the car

-14%

1 / 4

Used (2019) BMW X3 M Sport 261 HP | Fair price

X3 SeriesxDrive30d M Sport 3.0

2019
45,500 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
261 HP (191 kW)
CO2 emissions: 154 g CO2/km comb.
mpg: 38.7
Details

Fair price

£29,000

£34,000

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

View the car

-14%

1 / 1

Used (2012) BMW X3 M Sport | Fair price

(2012/62)xDrive20d M Sport 4d Step

2012
119,000 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
mpg: 50
Details

Fair price

£5,995

£6,995

Parkers.co.uk

High Wycombe, Buckinghamshire

View the car

-14%

1 / 4

Used (2012) BMW X3 M Sport | Fair price

xDrive20d M Sport 5dr Step Auto 1

2012
119,000 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
Details

Fair price

£5,995

£6,995

Motors.co.uk

HP12 3AH Buckinghamshire, Buckinghamshire

View the car

-27%

1 / 4

Used (2022) BMW X3 M Sport 282 HP | Fair price

xDrive30d M Sport

2022
29,314 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
282 HP (207 kW)
CO2 emissions: 164 g CO2/km comb.
mpg: 44.8
Details

Fair price

£39,000

£53,995

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

View the car

-1%

1 / 4

Used (2023) BMW X3 M Sport 282 HP | Fair price

xDrive30d M Sport 3.0 5dr

2023
27,850 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
282 HP (207 kW)
CO2 emissions: 164 g CO2/km comb.
mpg: 44.8
Details

Fair price

£42,000

£42,500

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

View the car

1 / 4

Used (2018) BMW X3 xLine 355 HP | Fair price

xDrive20i xLine 5dr Step Auto

2018
48,000 miles
Trim level: xLine
2.0L Petrol
SUV
Automatic
355 HP (261 kW)
mpg: 34.4
Details

Fair price

£21,950

Parkers.co.uk

SL0 9AL Buckinghamshire, Buckinghamshire

View the car

1 / 4

Used (2019) BMW X3 M Sport 187 HP | Fair price

xDrive20d M Sport 2.0 5dr

2019
51,738 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
187 HP (137 kW)
CO2 emissions: 144 g CO2/km comb.
mpg: 39.8
Details

Fair price

£25,000

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

View the car

Featured deals

Verified Dealers

Carwow

Used VW Tiguan R 320 HP (235 kW) 2023 SUV

(2023) VW Tiguan R 320 HP

£33,695

Fair price

You save £1,405

HP10 0NN Wooburn Green, Buckinghamshire

215 g CO2/km comb. - 320 HP (235 kW) - 9.5 Mpg

Carwow

Used Mercedes GLB200 AMG line 163 HP (119 kW) 2022 Blue SUV

(2022) Mercedes GLB200 AMG line 163 HP

£23,115

Fair price

You save £985

HP9 1QL Buckinghamshire, Buckinghamshire

163 g CO2/km comb. - 163 HP (119 kW) - 39.0 Mpg

Carwow

Used Mercedes GLB200 AMG line 163 HP (119 kW) 2022 Grey SUV

(2022) Mercedes GLB200 AMG line 163 HP

£25,271

Fair price

You save £1,229

MK17 8US Wavendon, Buckinghamshire

163 g CO2/km comb. - 163 HP (119 kW) - 7.2 Mpg

Carwow

Used Seat Ateca FR Sport 150 HP (110 kW) 2023 SUV

(2023) Seat Ateca FR Sport 150 HP

£21,250

Fair price

Estimated price £20,222

HP19 8BY Buckinghamshire, Buckinghamshire

153 g CO2/km comb. - 150 HP (110 kW) - 6.8 Mpg

-32%

1 / 4

Used (2019) BMW X3 M Sport 261 HP | Fair price

X3 SeriesxDrive30d M Sport 3.0

2019
58,935 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
261 HP (191 kW)
CO2 emissions: 157 g CO2/km comb.
mpg: 38.2
Details

Fair price

£27,000

£39,750

Bmw.co.uk

SL6 0BW Maidenhead, Buckinghamshire

View the car

1 / 4

Used (2012) BMW X3 M Sport | Fair price

xDrive20d M Sport 5dr Step

2012
76,900 miles
Trim level: M Sport
2.0L Diesel
SUV
Automatic
mpg: 50
Details

Fair price

£9,450

Parkers.co.uk

MK17 0NX Buckinghamshire, Buckinghamshire

View the car

-9%

1 / 4

Used (2012) BMW X3 M Sport 256 HP | Fair price

XDRIVE30D M SPORT

2012
112,000 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
256 HP (188 kW)
CO2 emissions: 159 g CO2/km comb.
Details

Fair price

£9,000

£9,995

Exchange and Mart

Buckinghamshire, Buckinghamshire

View the car

Used (2019) BMW X3 Comfort Edition 322 HP | Fair price

M40d 3.0 5dr

2019
50,570 miles
Trim level: Comfort Edition
3.0L Diesel
SUV
Automatic
322 HP (236 kW)
CO2 emissions: 169 g CO2/km comb.
mpg: 36.2
Details

Fair price

£31,995

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

View the car

-21%

Used (2009) BMW X3 M Sport | Fair price

XDRIVE30D M SPORT

2009
122,000 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
Details

Fair price

£3,750

£4,795

Exchange and Mart

Buckinghamshire, Buckinghamshire

View the car

Featured deals

Verified Dealers

Carwow

Used VW Tiguan Life 150 HP (110 kW) 2023 SUV

(2023) VW Tiguan Life 150 HP

£18,995

Good price

You save £2,305

SL9 0BG Chalfont Saint Peter, Buckinghamshire

152 g CO2/km comb. - 150 HP (110 kW) - 6.6 Mpg

Carwow

Used BMW X1 Sport Line 220 HP (161 kW) 2022 SUV

(2022) BMW X1 Sport Line 220 HP

£16,495

Fair price

You save £1,005

SL9 0BG Chalfont Saint Peter, Buckinghamshire

41 g CO2/km comb. - 220 HP (161 kW) - 0.7 Mpg

Carwow

Used VW Tiguan R-line 150 HP (110 kW) 2018 Grey SUV

(2018) VW Tiguan R-line 150 HP

£19,495

Fair price

You save £205

HP10 0NN Wooburn Green, Buckinghamshire

143 g CO2/km comb. - 150 HP (110 kW) - 7.1 Mpg

Carwow

Used VW Tiguan SE 150 HP (110 kW) 2018 SUV

(2018) VW Tiguan SE 150 HP

£12,094

Fair price

You save £606

MK6 Milton Keynes, Buckinghamshire

126 g CO2/km comb. - 150 HP (110 kW) - 4.8 Mpg

Showing 1 - 25 of 46 results

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

All areas for BMW X3 in Buckinghamshire

Milton Keynes (14)