Live in Buckinghamshire and want a reliable and affordable used car? You’ve come to the right place. Auto Express has a wide selection of used cars from trusted dealers across the county and the perfect model might be only a few clicks away.

Among our selection of quality second-hand cars you’ll find models of all types from all the top car brands. There are city cars and SUVs, sports cars and MPVs, estates and convertibles. We’ve got low emissions cars of all kinds, from fuel-sipping diesels to hybrids, plug-in hybrids, and electric cars of all shapes and sizes that can slash your fuel bills. We’ve also got buying guides on all the most popular used cars to keep you informed throughout the process.

It’s not hard to find the right model either. Not only has each car on the site been inspected by a trusted local dealership, so you can be sure it’s in good condition, but there are several ways of narrowing down your search. Once you’ve found something, all you need to do is get in contact with the dealership. We have dealers covering Aylesbury, High Wycombe, Milton Keynes, Beaconsfield, Marlow and the surrounding areas or for an even easier process, you can buy online, too.

Search all used cars for sale in Buckinghamshire

Used cars in Buckinghamshire under £7,500

500

2020 Fiat

500

69,352 milesManualPetrol1.2L

Cash £5,895
View 500
2008

2017 Peugeot

2008

51,798 milesManualPetrol1.2L

Cash £6,995
View 2008
Adam

2019 Vauxhall

Adam

53,500 milesManualPetrol1.2L

Cash £7,495
View Adam
Fabia Estate

2018 Skoda

Fabia Estate

100,000 milesManualDiesel1.4L

Cash £5,490
View Fabia Estate
500

2020 Fiat

500

49,000 milesManualPetrol0.9L

Cash £5,990
View 500
Adam

2019 Vauxhall

Adam

85,000 milesManualPetrol1.2L

Cash £3,990
View Adam
C-Class Coupe

2013 Mercedes

C-Class Coupe

74,000 milesAutomaticDiesel2.1L

Cash £6,500
View C-Class Coupe
V40

2018 Volvo

V40

97,848 milesManualDiesel2.0L

Cash £7,500
View V40
Berlingo

2015 Citroen

Berlingo

69,603 milesManualDiesel1.6L

Cash £5,900
View Berlingo
Roadster

2012 MINI

Roadster

43,729 milesManualPetrol1.6L

Cash £7,500
View Roadster
Qashqai

2015 Nissan

Qashqai

86,291 milesManualPetrol1.2L

Cash £5,500
View Qashqai
ForTwo Cabrio

2019 Smart

ForTwo Cabrio

79,391 milesAutomaticPetrol1.0L

Cash £5,500
View ForTwo Cabrio

More used cars in Buckinghamshire under £7,500

Used cars in Buckinghamshire under £10,000

Micra

2018 Nissan

Micra

10,500 milesManualPetrol0.9L

Cash £9,995
View Micra
Sandero

2021 Dacia

Sandero

10,156 milesManualPetrol1.0L

Cash £9,795
View Sandero
Kadjar

2018 Renault

Kadjar

61,783 milesManualPetrol1.3L

Cash £8,795
View Kadjar
500

2024 Fiat

500

28,283 milesManualPetrol1.0L

Cash £9,990
View 500
500

2022 Fiat

500

31,993 milesManualPetrol1.0L

Cash £9,490
View 500
500

2020 Fiat

500

18,654 milesManualPetrol1.0L

Cash £9,590
View 500
108

2021 Peugeot

108

25,399 milesManualPetrol1.0L

Cash £9,495
View 108
500

2022 Fiat

500

44,482 milesManualPetrol1.0L

Cash £8,990
View 500
500

2022 Fiat

500

36,750 milesManualPetrol1.0L

Cash £9,990
View 500
500

2022 Fiat

500

33,072 milesManualPetrol1.0L

Cash £9,490
View 500
i20

2020 Hyundai

i20

62,505 milesManualPetrol1.0L

Cash £9,495
View i20
Corsa

2018 Vauxhall

Corsa

33,359 milesManualPetrol1.4L

Cash £8,495
View Corsa

More used cars in Buckinghamshire under £10K

Used cars in Buckinghamshire under £15,000

Golf

2017 Volkswagen

Golf

37,000 milesAutomaticPetrol1.4L

Cash £12,950
View Golf
Q3

2018 Audi

Q3

40,000 milesAutomaticDiesel2.0L

Cash £14,950
View Q3
GLA

2019 Mercedes

GLA

29,000 milesManualPetrol1.6L

Cash £14,950
View GLA
208

2022 Peugeot

208

23,923 milesAutomaticPetrol1.2L

Cash £14,990
View 208
Duster

2022 Dacia

Duster

18,974 milesManualPetrol1.0L

Cash £11,795
View Duster
Tiguan

2019 Volkswagen

Tiguan

60,226 milesAutomaticDiesel2.0L

Cash £14,995
View Tiguan
208

2022 Peugeot

208

10,000 milesManualPetrol1.2L

Cash £13,995
View 208
Micra

2022 Nissan

Micra

16,841 milesAutomaticPetrol1.0L

Cash £14,995
View Micra
Grandland X

2021 Vauxhall

Grandland X

60,125 milesAutomaticPetrol1.2L

Cash £13,990
View Grandland X
e-208

2022 Peugeot

e-208

30,000 milesAutomaticElectric

Cash £12,995
View e-208
e-208

2022 Peugeot

e-208

40,647 milesAutomaticElectric

Cash £11,495
View e-208
208

2025 Peugeot

208

33,073 milesManualPetrol1.2L

Cash £12,250
View 208

More used cars in Buckinghamshire under £15K

Used cars in Buckinghamshire under £20,000

CLS

2017 Mercedes

CLS

28,000 milesAutomaticDiesel2.1L

Cash £19,950
View CLS
3 Series

2018 BMW

3 Series

62,000 milesAutomaticDiesel3.0L

Cash £17,950
View 3 Series
Model S

2016 Tesla

Model S

73,000 milesAutomaticElectric

Cash £16,950
View Model S
I-PACE

2020 Jaguar

I-PACE

31,000 milesAutomaticElectric

Cash £17,950
View I-PACE
6 Series Convertible

2018 BMW

6 Series Convertible

44,000 milesAutomaticDiesel3.0L

Cash £18,950
View 6 Series Convertible
Duster

2023 Dacia

Duster

6,274 milesManualPetrol1.3L

Cash £16,990
View Duster
C-HR

2022 Toyota

C-HR

11,857 milesAutomaticPetrol1.8L

Cash £19,995
View C-HR
3008

2022 Peugeot

3008

35,918 milesAutomaticPetrol1.2L

Cash £18,990
View 3008
Kuga

2020 Ford

Kuga

13,435 milesManualDiesel1.5L

Cash £17,995
View Kuga
Corolla

2022 Toyota

Corolla

13,297 milesAutomaticPetrol1.8L

Cash £18,595
View Corolla
Captur

2021 Renault

Captur

14,454 milesAutomaticPetrol1.6L

Cash £18,095
View Captur
Qashqai

2022 Nissan

Qashqai

37,801 milesManualPetrol1.3L

Cash £18,995
View Qashqai

More used cars in Buckinghamshire under £20K

Find A Car
Auto Express Find a Car logo

Find A Car

26 Mar 2025
Sell my car
Sell My Car

Sell my car

16 Nov 2022
Free Car Tax Checker
car tax checker

Free Car Tax Checker

14 Feb 2025

Used cars in Buckinghamshire under £25,000

M6

2017 BMW

M6

82,000 milesAutomaticPetrol4.4L

Cash £22,950
View M6
Range Rover Evoque

2020 Land Rover

Range Rover Evoque

43,000 milesAutomaticDiesel2.0L

Cash £21,950
View Range Rover Evoque
Range Rover Evoque

2020 Land Rover

Range Rover Evoque

40,000 milesAutomaticDiesel2.0L

Cash £23,950
View Range Rover Evoque
A4 Avant

2025 Audi

A4 Avant

17,000 milesAutomaticPetrol2.0L

Cash £24,950
View A4 Avant
Q5

2020 Audi

Q5

59,000 milesAutomaticPetrol2.0L

Cash £24,950
View Q5
Formentor

2024 Cupra

Formentor

47,000 milesAutomaticPetrol2.0L

Cash £23,950
View Formentor
Discovery Sport

2021 Land Rover

Discovery Sport

52,000 milesAutomaticPetrol2.0L

Cash £22,950
View Discovery Sport
Kodiaq vRS

2021 Skoda

Kodiaq vRS

60,000 milesAutomaticDiesel2.0L

Cash £24,950
View Kodiaq vRS
Range Rover

2017 Land Rover

Range Rover

61,000 milesAutomaticDiesel3.0L

Cash £24,940
View Range Rover
408

2023 Peugeot

408

23,840 milesAutomaticPetrol1.6L

Cash £23,995
View 408
Tucson

2023 Hyundai

Tucson

30,961 milesAutomaticPetrol1.6L

Cash £24,295
View Tucson
Qashqai

2022 Nissan

Qashqai

14,107 milesAutomaticPetrol1.3L

Cash £23,195
View Qashqai

More used cars in Buckinghamshire under £25K

Used cars in Buckinghamshire under £30,000

RS3 Saloon

2018 Audi

RS3 Saloon

68,000 milesAutomaticPetrol2.5L

Cash £26,950
View RS3 Saloon
F-Pace

2020 Jaguar

F-Pace

24,000 milesAutomaticDiesel2.0L

Cash £26,950
View F-Pace
i8

2017 BMW

i8

66,000 milesAutomaticPetrol1.5L

Cash £27,950
View i8
CLA

2022 Mercedes

CLA

19,000 milesAutomaticPetrol1.3L

Cash £26,950
View CLA
I-PACE

2023 Jaguar

I-PACE

23,000 milesAutomaticElectric

Cash £26,950
View I-PACE
Range Rover Sport

2022 Land Rover

Range Rover Sport

52,000 milesAutomaticPetrol2.0L

Cash £29,950
View Range Rover Sport
RS3

2020 Audi

RS3

58,000 milesAutomaticPetrol2.5L

Cash £29,950
View RS3
4 Series

2024 BMW

4 Series

23,410 milesAutomaticPetrol2.0L

Cash £28,490
View 4 Series
Tucson

2023 Hyundai

Tucson

16,294 milesManualPetrol1.6L

Cash £26,295
View Tucson
Tucson

2023 Hyundai

Tucson

15,251 milesAutomaticPetrol1.6L

Cash £28,499
View Tucson
RAV4 Hybrid

2023 Toyota

RAV4 Hybrid

16,412 milesAutomaticPetrol2.5L

Cash £29,995
View RAV4 Hybrid
RAV4 Hybrid

2024 Toyota

RAV4 Hybrid

12,402 milesAutomaticPetrol2.5L

Cash £29,995
View RAV4 Hybrid

More used cars in Buckinghamshire under £30K

Used cars in Buckinghamshire under £40,000

E-Class Cabriolet

2023 Mercedes

E-Class Cabriolet

12,000 milesAutomaticPetrol2.0L

Cash £37,950
View E-Class Cabriolet
RS3

2020 Audi

RS3

20,000 milesAutomaticPetrol2.5L

Cash £36,950
View RS3
GLE Coupe

2018 Mercedes

GLE Coupe

22,000 milesAutomaticPetrol5.5L

Cash £39,950
View GLE Coupe
Wrangler

2021 Jeep

Wrangler

25,000 milesAutomaticPetrol2.0L

Cash £36,950
View Wrangler
SQ7

2021 Audi

SQ7

72,000 milesAutomaticDiesel4.0L

Cash £39,950
View SQ7
X5 M

2018 BMW

X5 M

31,000 milesAutomaticPetrol4.4L

Cash £33,950
View X5 M
Discovery

2020 Land Rover

Discovery

41,000 milesAutomaticDiesel3.0L

Cash £39,950
View Discovery
Discovery

2023 Land Rover

Discovery

63,000 milesAutomaticDiesel3.0L

Cash £39,950
View Discovery
Range Rover Sport

2020 Land Rover

Range Rover Sport

50,000 milesAutomaticDiesel3.0L

Cash £35,950
View Range Rover Sport
Range Rover Velar

2023 Land Rover

Range Rover Velar

35,000 milesAutomaticDiesel2.0L

Cash £36,950
View Range Rover Velar
Continental GT

2017 Bentley

Continental GT

66,000 milesAutomaticPetrol4.0L

Cash £35,950
View Continental GT
Model X

2016 Tesla

Model X

69,000 milesAutomaticElectric

Cash £35,990
View Model X

More used cars in Buckinghamshire under £40K

Used cars in Buckinghamshire under £50,000

GLS

2021 Mercedes

GLS

66,000 milesAutomaticDiesel2.9L

Cash £49,950
View GLS
Cayenne

2023 Porsche

Cayenne

70,000 milesAutomaticPetrol4.0L

Cash £43,950
View Cayenne
Taycan

2024 Porsche

Taycan

8,000 milesAutomaticElectric

Cash £48,950
View Taycan
M5

2019 BMW

M5

50,000 milesAutomaticPetrol4.4L

Cash £42,950
View M5
Taycan Cross Turismo

2024 Porsche

Taycan Cross Turismo

56,000 milesAutomaticElectric

Cash £47,950
View Taycan Cross Turismo
Cayenne Coupe

2023 Porsche

Cayenne Coupe

43,000 milesAutomaticPetrol3.0L

Cash £49,950
View Cayenne Coupe
RS6 Avant

2018 Audi

RS6 Avant

37,000 milesAutomaticPetrol4.0L

Cash £47,950
View RS6 Avant
GLE

2021 Mercedes

GLE

40,000 milesAutomaticDiesel2.0L

Cash £42,950
View GLE
Mustang

2022 Ford

Mustang

13,085 milesManualPetrol5.0L

Cash £45,690
View Mustang
X5

2023 BMW

X5

15,945 milesAutomaticPetrol3.0L

Cash £44,500
View X5
M3

2024 BMW

M3

63,873 milesAutomaticPetrol3.0L

Cash £50,000
View M3
F-Type

2017 Jaguar

F-Type

35,935 milesAutomaticPetrol5.0L

Cash £49,490
View F-Type

More cars in Buckinghamshire under £50K

Used cars in Buckinghamshire over £50,000

SQ7

2021 Audi

SQ7

44,000 milesAutomaticDiesel4.0L

Cash £54,950
View SQ7
X5 M Competition

2023 BMW

X5 M Competition

17,000 milesAutomaticPetrol4.4L

Cash £69,950
View X5 M Competition
M3

2024 BMW

M3

44,000 milesAutomaticPetrol3.0L

Cash £51,950
View M3
Ghost

2017 Rolls-Royce

Ghost

40,000 milesAutomaticPetrol6.6L

Cash £94,950
View Ghost
SQ7

2021 Audi

SQ7

47,000 milesAutomaticDiesel4.0L

Cash £51,950
View SQ7
Panamera

2023 Porsche

Panamera

36,000 milesAutomaticPetrol2.9L

Cash £59,950
View Panamera
G-Class

2024 Mercedes

G-Class

44,000 milesAutomaticPetrol4.0L

Cash £129,950
View G-Class
718 Cayman

2023 Porsche

718 Cayman

9,310 milesAutomaticPetrol4.0L

Cash £74,990
View 718 Cayman
Defender 110

2024 Land Rover

Defender 110

48,841 milesAutomaticDiesel3.0L

Cash £54,499
View Defender 110
Macan

2026 Porsche

Macan

12,439 milesAutomaticPetrol2.0L

Cash £54,990
View Macan
Continental GT Convertible

2024 Bentley

Continental GT Convertible

4,978 milesAutomaticPetrol6.0L

Cash £184,990
View Continental GT Convertible
Defender 110

2025 Land Rover

Defender 110

24,901 milesAutomaticDiesel3.0L

Cash £54,990
View Defender 110

More used cars in Buckinghamshire over £50K

Buying a used car: your complete guide
Classifieds

Buying a used car: your complete guide

Tips & advice
26 Feb 2025
Used car checklist: what to look for when buying a second-hand car
Two people inspecting a used car

Used car checklist: what to look for when buying a second-hand car

Tips & advice
7 Feb 2025
Your rights when buying a used car
'For sale' sign on car windscreen

Your rights when buying a used car

Tips & advice
12 Feb 2025

Search all used cars for sale in Buckinghamshire