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Used BMW X3 cars for sale in Harpenden

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Used BMW X3 cars for sale in Harpenden

If you're looking for a used BMW X3 in the Harpenden area, Parkers has 41 for sale from trusted dealers to suit all budgets, with easy tools to narrow your choice to the right secondhand car for you.

  • BMW X3 Estate (2005/55)
    Added today
    BMW X3 (04-10) 3.0i Sport 5d Auto For Sale - Cheap Cars and Vans, ENFIELD
    20
    3.0i Sport 5d Auto
    Automatic | 2005/55 | Petrol | 139,000 miles
    £1,499
  • BMW X3 SUV (2021/71)
    Added today
    BMW X3 SUV (17-24) xDrive20d MHT M Sport 5dr Step Auto [Tech Pack] For Sale - Motorpoint Chingford, Chingford
    40
    xDrive20d MHT M Sport 5dr Step Auto [Tech Pack]
    Automatic | 2021/71 | Diesel | 23,551 miles
    £33,099
  • BMW X3 Estate (2006/56)
    Added this week
    BMW X3 (04-10) 2.0d SE 5d (06) For Sale - Y S Motors, Little Kings Hill
    11
    2.0d SE 5d (06)
    Manual | 2006/56 | Diesel | 144,000 miles
    £1,395
  • BMW X3 SUV (2025/25)
    Added this week
    BMW X3 SUV (24 on) xDrive20d M Sport 5dr Step Auto For Sale - Arnold Clark Click & Collect Milton Keynes, Milton Keynes
    12
    xDrive20d M Sport 5dr Step Auto
    Automatic | 2025/25 | Diesel | 3,100 miles
    £48,998
  • BMW X3 Estate (2016/66)
    Added this week
    BMW X3 (11-17) xDrive20d M Sport 5d Auto For Sale - Wembley Prestige Cars, Watford
    32
    xDrive20d M Sport 5d Auto
    Automatic | 2016/66 | Diesel | 91,000 miles
    £11,480
  • BMW X3 SUV (2021/21)
    Added this week
    BMW X3 SUV (17-24) xDrive30e M Sport Sport Automatic 5d For Sale - Empire Cars Bedford, Wilstead
    42
    xDrive30e M Sport Sport Automatic 5d
    Automatic | 2021/21 | Petrol Parallel PHEV | 112,534 miles
    £17,990
  • BMW X3 Estate (2015/65)
    Added this week
    BMW X3 (11-17) xDrive20d M Sport 5d Auto For Sale - XENON AUTOMOTIVE LTD, Welwyn Garden City
    50
    xDrive20d M Sport 5d Auto
    Automatic | 2015/65 | Diesel | 105,502 miles
    £10,990
  • BMW X3 SUV (2021/21)
    Added this week
    BMW X3 SUV (17-24) xDrive30e M Sport Sport Automatic 5d For Sale - Car Planet Watford, Watford
    47
    xDrive30e M Sport Sport Automatic 5d
    Automatic | 2021/21 | Petrol Parallel PHEV | 60,216 miles
    £25,400
  • BMW X3 Estate (2017/17)
    BMW X3 (11-17) xDrive20d M Sport 5d Auto For Sale - Tenby Car Supermarket, Luton
    50
    xDrive20d M Sport 5d Auto
    Automatic | 2017/17 | Diesel | 84,707 miles
    £13,495
  • BMW X3 SUV (2021/71)
    BMW X3 SUV (17-24) xDrive30e xLine Sport Automatic 5d For Sale - Quality Part X Ltd Dunstable, Dunstable
    44
    xDrive30e xLine Sport Automatic 5d
    Automatic | 2021/71 | Petrol Parallel PHEV | 92,159 miles
    £18,450
  • BMW X3 Estate (2016/16)
    BMW X3 (11-17) xDrive20d M Sport 5d Auto For Sale - Car Planet Barnet, London
    47
    xDrive20d M Sport 5d Auto
    Automatic | 2016/16 | Diesel | 40,200 miles
    £18,300
  • BMW X3 Estate (2014/64)
    BMW X3 (11-17) xDrive20d M Sport 5d Auto For Sale - Beadlow Motors Ltd, Shefford
    14
    xDrive20d M Sport 5d Auto
    Automatic | 2014/64 | Diesel | 118,675 miles
    £7,995
View 41 used cars

Used BMW X3 FAQs

In this BMW X3 FAQ, you'll find answers to common questions about this popular car. Known for its style, performance, and practicality, the X3 has been a favourite for years. Explore information on fuel efficiency, maintenance, features, and more to help you make the best choice.

BMW X3 reviews

BMW X3 SUV (2024 onwards)

Parkers rating: 4.1 out of 54.1
BMW X3 (2025) review
New X3 remains one of the class best
PROS
  • Great balance of sportiness and comfort
  • Spacious and versatile boot space
  • Wide range of engines
CONS
  • Interior quality is disappointing in places 
  • PHEV range could be longer
  • Can get expensive with options
Read full review

More BMW X3 reviews

BMW X3 M Competition front

BMW X3 M (2019 - 2024)

3.4 out of 53.4 3.4 out of 53.4
BMW X3 (2023) review

BMW X3 SUV (2017 - 2024)

3.9 out of 53.9 3.9 out of 53.9
BMW 2015 X3

BMW X3 (2011 - 2017)

4 out of 54.0 4 out of 54.0

BMW X3 specifications data

Find out useful data about performance, fuel economy, boot space and other data with Parkers specifications data, available for all current and previous BMW X3 models and variants

BMW X3 specifications data

Looking for BMW X3 specifications? Find all of the key specs you'll ever need to know about the BMW X3, from fuel efficiency and top speed, to running costs, dimensions data and so much more.

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