BMW in Buckinghamshire: The 25 best deals (out of 699 cars)

Market overview: BMW in Buckinghamshire: We found 699 cars at local dealers. Prices from £3,990. Use the comparator to find the best value for money.

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Used BMW M135 M Sport 306 HP (225 kW) 2024 Hatchback

(2024) BMW M135 M Sport 306 HP

£19,910

Fair price

You save £1,090

MK13 9HA Milton Keynes, Buckinghamshire

168 g CO2/km comb. - 306 HP (225 kW) - 7.3 Mpg

Carwow

Used BMW 118 M Sport 136 HP (100 kW) 2024 White Hatchback

(2024) BMW 118 M Sport 136 HP

£21,990

Good price

You save £1,410

HP19 8FN Buckinghamshire, Buckinghamshire

134 g CO2/km comb. - 136 HP (100 kW) - 5.9 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 £351

HP19 8ED Buckinghamshire, Buckinghamshire

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

Carwow

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

(2021) BMW X3 xLine 184 HP

£24,219

Super price

You save £2,781

MK13 9HA Milton Keynes, Buckinghamshire

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

Price checked by AutoUncle

Super price

Good price

Fair price

A bit pricey

Expensive

-9%

1 / 4

Used (2020) BMW 840 340 HP | Good price

- 8 Series Gran Coupe i sDrive 4dr

2020
40,975 miles
3.0L Petrol
Coupe
Automatic
340 HP (250 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 8.5
Details

Good price

£27,900

£30,995

HP19 8BY Buckinghamshire, Buckinghamshire

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-14%

1 / 4

Used (2022) BMW i3 184 HP | Super price

- 135kW S 42kWh 5dr Auto

2022
23,197 miles
Electric
Hatchback
Automatic
Drive range: 283 miles
135 kW (184 HP)
CO2 emissions: 0 g CO2/km comb.
kWh/100 km: 16.1
Details

Super price

£12,650

£14,711

MK1 1HX Bletchley, Buckinghamshire

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New (2026) BMW 230 M Sport 326 HP | Good price

- 2 Series Active Tourer xDrive M

2026
0 miles
Trim level: M Sport
Hybrid
Estate
Automatic
326 HP (239 kW)
CO2 emissions: 62 g CO2/km comb.
mpg: 0.1
Details

Good price

£44,536

MK150DQ Milton Keynes, Buckinghamshire

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-6%

1 / 4

Used (2024) BMW 118 M Sport 136 HP | Good price

1 Series i [136] M Sport 5dr Step

2024
10,489 miles
Trim level: M Sport
1.5L Petrol
Hatchback
Automatic
136 HP (100 kW)
CO2 emissions: 134 g CO2/km comb.
mpg: 5.9
Details

Good price

£21,990

£23,490

HP19 8FN Buckinghamshire, Buckinghamshire

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Used BMW 218 Sport Line 136 HP (100 kW) 2023 Black Coupe

(2023) BMW 218 Sport Line 136 HP

£18,497

Good price

You save £1,903

HP19 8FN Buckinghamshire, Buckinghamshire

130 g CO2/km comb. - 136 HP (100 kW) - 5.7 Mpg

Carwow

(2020) BMW 840 340 HP

£27,900

Good price

You save £2,300

HP19 8BY Buckinghamshire, Buckinghamshire

195 g CO2/km comb. - 340 HP (250 kW) - 8.5 Mpg

Carwow

Used BMW Z4 M Sport 258 HP (189 kW) 2022 Cabriolet

(2022) BMW Z4 M Sport 258 HP

£28,995

Fair price

Estimated price £28,905

MK17 0PP Little Horwood, Buckinghamshire

161 g CO2/km comb. - 258 HP (189 kW) - 7.1 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

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Used (2017) BMW 216 Sport Line 116 HP | Good price

- 2 Series Active Tourer d Sport

2017
91,171 miles
Trim level: Sport Line
1.5L Diesel
Estate
Manual
116 HP (85 kW)
CO2 emissions: 112 g CO2/km comb.
mpg: 4.3
Details

Good price

£6,995

£7,995

HP23 4NB Marsworth, Buckinghamshire

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1 / 1

New (2026) BMW X7 M Sport 381 HP | Good price

- xDrive40i MHT M Sport 5dr Step

2026
0 miles
Trim level: M Sport
3.0L Hybrid
SUV
Automatic
381 HP (280 kW)
CO2 emissions: 219 g CO2/km comb.
mpg: 9.7
Details

Good price

£89,253

MK150DQ Milton Keynes, Buckinghamshire

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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

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-7%

1 / 4

Used (2023) BMW 218 Sport Line 136 HP | Good price

2 Series i [136] Sport 4dr [Live

2023
22,990 miles
Trim level: Sport Line
1.5L Petrol
Coupe
Automatic
136 HP (100 kW)
CO2 emissions: 130 g CO2/km comb.
mpg: 5.7
Details

Good price

£18,497

£20,000

HP19 8FN Buckinghamshire, Buckinghamshire

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1 / 1

New (2026) BMW 225 M Sport 245 HP | Good price

- 2 Series Active Tourer xDrive M

2026
0 miles
Trim level: M Sport
Hybrid
Estate
Automatic
245 HP (180 kW)
CO2 emissions: 62 g CO2/km comb.
mpg: 0.2
Details

Good price

£39,847

MK150DQ Milton Keynes, Buckinghamshire

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-2%

1 / 4

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

£24,373

£25,000

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New BMW 225 M Sport 245 HP (180 kW) 2026 Estate

(2026) BMW 225 M Sport 245 HP

£39,847

Good price

You save £2,853

MK150DQ Milton Keynes, Buckinghamshire

62 g CO2/km comb. - 245 HP (180 kW) - 0.2 Mpg

Carwow

Used BMW i3 135 kW (184 HP) 2022 Hatchback

(2022) BMW i3 184 HP

£12,650

Super price

You save £2,250

MK1 1HX Bletchley, Buckinghamshire

0 g CO2/km comb. - 135 kW (184 HP) - 16.1 Kwh/100 km

Carwow

Used BMW 216 Sport Line 116 HP (85 kW) 2017 Silver Estate

(2017) BMW 216 Sport Line 116 HP

£6,995

Good price

You save £1,105

HP23 4NB Marsworth, Buckinghamshire

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

Carwow

Used BMW 318 M Sport 143 HP (105 kW) 2014 Hatchback

(2014) BMW 318 M Sport 143 HP

£7,995

Fair price

Estimated price £7,879

SL9 0BG Chalfont Saint Peter, Buckinghamshire

122 g CO2/km comb. - 143 HP (105 kW) - 4.6 Mpg

-1%

1 / 4

Used (2025) BMW 530e M Sport 295 HP | Super price

5 Series M Sport Touring 2.0

2025
10,356 miles
Trim level: M Sport
2.0L Hybrid
Estate
Automatic
295 HP (216 kW)
CO2 emissions: 17 g CO2/km comb.
mpg: 39.8
Details

Super price

£43,500

£44,000

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

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-2%

1 / 4

Used (2023) BMW X4 M Competition Edition 503 HP | Good price

X4M Competition 3.0 5dr

2023
22,170 miles
Trim level: Competition Edition
3.0L Petrol
SUV
Automatic
503 HP (369 kW)
CO2 emissions: 244 g CO2/km comb.
mpg: 26.4
Details

Good price

£55,500

£57,000

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

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-3%

1 / 4

Used (2023) BMW 320 M Sport 181 HP | Good price

3 Series i M Sport Saloon 2.0

2023
13,339 miles
Trim level: M Sport
2.0L Petrol
Automatic
181 HP (133 kW)
CO2 emissions: 148 g CO2/km comb.
mpg: 42.8
Details

Good price

£27,000

£28,000

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

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-27%

1 / 4

Used (2021) BMW M4 Competition Edition 510 HP | Good price

M4 SeriesCompetition Coupe 3.0

2021
50,933 miles
Trim level: Competition Edition
3.0L Petrol
Coupe
Automatic
510 HP (375 kW)
CO2 emissions: 230 g CO2/km comb.
mpg: 28
Details

Good price

£43,500

£59,990

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

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-3%

1 / 4

Used (2022) BMW 218 M Sport 136 HP | Good price

2 Series Gran Coupe 1.5 i M Sport

2022
24,575 miles
Trim level: M Sport
1.5L Petrol
Coupe
Automatic
136 HP (100 kW)
Details

Good price

£17,825

£18,425

Motors.co.uk

MK1 1BU Bletchley, Buckinghamshire

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-6%

1 / 4

Used (2021) BMW iX M Sport 326 HP | Good price

40 76.6kWh M Sport SUV 5dr

2021
50,968 miles
Trim level: M Sport
Electric
SUV
Automatic
Drive range: 600 miles
239 kW (326 HP)
CO2 emissions: 0 g CO2/km comb.
kWh/100 km: 20.6
Details

Good price

£25,099

£26,949

Motors.co.uk

MK1 1BU Bletchley, Buckinghamshire

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-4%

1 / 4

Used (2025) BMW iX1 M Sport 201 HP | Good price

eDrive20 M Sport 5dr

2025
3,366 miles
Trim level: M Sport
Electric
SUV
Automatic
Drive range: 475 miles
147 kW (201 HP)
CO2 emissions: 0 g CO2/km comb.
kWh/100 km: 15.4
Details

Good price

£32,595

£33,995

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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-33%

1 / 4

Used (2020) BMW X3 Comfort Edition 326 HP | Good price

Diesel Estate xDrive M40d 5dr Step

Jun 2020
86,578 miles
Trim level: Comfort Edition
3.0L Diesel
SUV
Automatic
326 HP (239 kW)
CO2 emissions: 195 g CO2/km comb.
mpg: 44.1
Details

Good price

£25,500

£38,490

Bmw.co.uk

HP11 1EZ Buckinghamshire, Buckinghamshire

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-3%

1 / 3

Used (2022) BMW X5 M Sport 282 HP | Good price

xDrive30d M Sport 3.0 5dr

2022
51,978 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
282 HP (207 kW)
CO2 emissions: 189 g CO2/km comb.
mpg: 39.2
Details

Good price

£41,595

£42,950

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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-7%

1 / 3

Used (2023) BMW M340 Shadowline 335 HP | Super price

3 Series xDrive Saloon 3.0 4dr

2023
20,150 miles
Trim level: Shadowline
3.0L Diesel
Sedan
Automatic
335 HP (246 kW)
CO2 emissions: 159 g CO2/km comb.
mpg: 46.3
Details

Super price

£38,995

£41,995

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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Used Audi Q4 e-tron S-Line 125 kW (170 HP) 2022 SUV

(2022) Audi Q4 e-tron S-Line 170 HP

£21,450

Fair price

You save £950

HP18 9BW Long Crendon, Buckinghamshire

0 g CO2/km comb. - 125 kW (170 HP) - 17.0 Kwh/100 km

Carwow

Used Audi S3 Sportback Design 300 HP (220 kW) 2016 Sepang blue Hatchback

(2016) Audi S3 Sportback Design 300 HP

£18,950

Fair price

You save £450

SL0 9HW Buckinghamshire, Buckinghamshire

159 g CO2/km comb. - 300 HP (220 kW) - 6.9 Mpg

Carwow

Used Mercedes A200 Executive 163 HP (119 kW) 2022 Sedan

(2022) Mercedes A200 Executive 163 HP

£19,950

Fair price

Estimated price £19,673

HP19 8BY Buckinghamshire, Buckinghamshire

136 g CO2/km comb. - 163 HP (119 kW) - 6.0 Mpg

Carwow

Used Mercedes A200 Executive 163 HP (119 kW) 2022 White Hatchback

(2022) Mercedes A200 Executive 163 HP

£21,767

Fair price

Estimated price £21,256

HP9 1QL Buckinghamshire, Buckinghamshire

137 g CO2/km comb. - 163 HP (119 kW) - 46.0 Mpg

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1 / 3

Used (2016) BMW 118 Sport Line 148 HP | Good price

1 Series d Sport 3-Door 2.0

2016
65,108 miles
Trim level: Sport Line
2.0L Diesel
Hatchback
Automatic
148 HP (108 kW)
CO2 emissions: 105 g CO2/km comb.
mpg: 70.6
Details

Good price

£10,595

£10,995

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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-23%

1 / 3

Used (2020) BMW X5 M Sport 286 HP | Good price

xDrive30d MHT M Sport 5dr Auto [7

Dec 2020
44,812 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
286 HP (210 kW)
CO2 emissions: 187 g CO2/km comb.
mpg: 39.8
Details

Good price

£38,994

£50,956

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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-9%

1 / 3

Used (2025) BMW X7 M Sport 347 HP | Super price

xDrive40d M Sport 3.0 5dr

2025
12,495 miles
Trim level: M Sport
3.0L Diesel
SUV
Automatic
347 HP (255 kW)
CO2 emissions: 211 g CO2/km comb.
mpg: 35.3
Details

Super price

£69,495

£76,950

Bmw.co.uk

MK15 0DQ Milton Keynes, Buckinghamshire

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1 / 4

Used (2011) BMW 330 M Sport | Super price

3 Series d M Sport 4dr Step

2011
155,000 miles
Trim level: M Sport
3.0L Diesel
Sedan
Automatic
Details

Super price

£3,995

Motors.co.uk

HP16 0DR Little Kingshill, Buckinghamshire

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1 / 4

Used (2023) BMW 420 M Sport | Super price

4 Series i M Sport 5dr Step

2023
24,000 miles
Trim level: M Sport
2.0L Petrol
Coupe
Automatic
Details

Super price

£24,999

Motors.co.uk

SL9 0QD Buckinghamshire, Buckinghamshire

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Used Audi Q3 Sportback S-Line 150 HP (110 kW) 2023 SUV

(2023) Audi Q3 Sportback S-Line 150 HP

£24,995

Good price

You save £1,605

MK17 0PP Little Horwood, Buckinghamshire

157 g CO2/km comb. - 150 HP (110 kW) - 6.9 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 Audi RS6 Advanced 560 HP (411 kW) 2014 Grey Estate

(2014) Audi RS6 Advanced 560 HP

£25,995

Fair price

You save £705

HP23 4NB Marsworth, Buckinghamshire

229 g CO2/km comb. - 560 HP (411 kW) - 9.8 Mpg

Carwow

Used Mercedes A250 AMG Line Premium Plus 224 HP (164 kW) 2022 Black Hatchback

(2022) Mercedes A250 AMG Line Premium Plus 224 HP

£23,067

Fair price

Estimated price £21,833

HP9 1QL Buckinghamshire, Buckinghamshire

155 g CO2/km comb. - 224 HP (164 kW) - 42.0 Mpg

Showing 1 - 25 of 678 results

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BMW in Buckinghamshire: The 25 best deals (out of 699 cars)

Market overview: BMW in Buckinghamshire: We found 699 cars at local dealers. Prices from £3,990. Use the comparator to find the best value for money.

Used (2020) BMW 840 340 HP | Good price

Used (2022) BMW i3 184 HP | Super price

New (2026) BMW 230 M Sport 326 HP | Good price

Used (2024) BMW 118 M Sport 136 HP | Good price

Used (2017) BMW 216 Sport Line 116 HP | Good price

New (2026) BMW X7 M Sport 381 HP | Good price

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

Used (2023) BMW 218 Sport Line 136 HP | Good price

New (2026) BMW 225 M Sport 245 HP | Good price

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

Used (2025) BMW 530e M Sport 295 HP | Super price

Used (2023) BMW X4 M Competition Edition 503 HP | Good price

Used (2023) BMW 320 M Sport 181 HP | Good price

Used (2021) BMW M4 Competition Edition 510 HP | Good price

Used (2022) BMW 218 M Sport 136 HP | Good price

Used (2021) BMW iX M Sport 326 HP | Good price

Used (2025) BMW iX1 M Sport 201 HP | Good price

Used (2020) BMW X3 Comfort Edition 326 HP | Good price

Used (2022) BMW X5 M Sport 282 HP | Good price

Used (2023) BMW M340 Shadowline 335 HP | Super price

Used (2016) BMW 118 Sport Line 148 HP | Good price

Used (2020) BMW X5 M Sport 286 HP | Good price

Used (2025) BMW X7 M Sport 347 HP | Super price

Used (2011) BMW 330 M Sport | Super price

Used (2023) BMW 420 M Sport | Super price

All areas for BMW in Buckinghamshire