Used BMW X3 cars
The BMW X3 is a five-seat SUV available with petrol, diesel, mild-hybrid or plug-in hybrid engines. The plug-in hybrid covers up to 56 miles (WLTP) on electric power alone, so day-to-day running costs stay lower. Boot space is 570 litres, or up to 1,700 litres with the rear seats folded, depending on the version. Every used BMW X3 has a five-star Euro NCAP safety rating.
Refine your search...
79 used BMW X3 cars in stock
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2025 (74) BMW X3 20d xDrive M Sport 5dr Step Auto
- 5301 miles
- Used
- Petrol Hybrid
Only £42,898£499 Deposit + £707.96 Per month -
2025 (25) BMW X3 20 xDrive M Sport 5dr Step Auto
- 12,550 miles
- Used
- Petrol
Only £42,898£499 Deposit + £708.17 Per month -
Why choose Arnold Clark?
- We offer the UK's best used car deals, guaranteed.
- Reserve your car online for a deposit of just £99.
- No hidden fees - the price you see is the price you pay.
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2025 (25) BMW X3 20 xDrive M Sport 5dr Step Auto
- 10,850 miles
- Used
- Petrol
Only £41,898£499 Deposit + £694.01 Per month -
2023 (73) BMW X3 xDrive20d MHT M Sport 5dr Step Auto
- 13,320 miles
- Used
- Diesel
Only £38,898£499 Deposit + £707.31 Per month -
2025 (25) BMW X3 20 xDrive M Sport 5dr Step Auto
- 8826 miles
- Used
- Petrol
Only £42,898£499 Deposit + £708.59 Per month -
2022 (22) BMW X3 xDrive20d MHT M Sport 5dr Step Auto
- 67,572 miles
- Used
- Diesel
Only £25,998£499 Deposit + £472.33 Per month -
We'll help
you find your
perfect car.We make
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2025 (75) BMW X3 30e xDrive M Sport 5dr Auto
- 5305 miles
- Used
- Petrol Hybrid
Only £47,898£999 Deposit + £783.26 Per month -
2026 (75) BMW X3 M50 xDrive 5dr Auto
- 13,171 miles
- Nearly new
- Petrol
Only £58,198£2499 Deposit + £933.64 Per month -
2025 (25) BMW X3 20 xDrive M Sport 5dr Step Auto
- 8202 miles
- Used
- Petrol
Only £43,898£499 Deposit + £740.37 Per month -
2019 (19) BMW X3 xDrive M40i 5dr Step Auto
- 19,243 miles
- Used
- 31.0 MPG*
Only £33,898£499 Deposit + £716.07 Per month -
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your next car.We make
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2025 (25) BMW X3 M50 xDrive 5dr Auto
- 5978 miles
- Used
- Petrol
Only £58,898£2499 Deposit + £945.04 Per month -
2024 (24) BMW X3 xDrive M40i MHT 5dr Auto
- 29,315 miles
- Used
- Petrol
Only £45,898£999 Deposit + £837.13 Per month -
2022 (72) BMW X3 xDrive20d MHT M Sport 5dr Step Auto [Pro Pack]
- 45,609 miles
- Used
- Diesel
Only £32,498£499 Deposit + £601.44 Per month -
2026 (26) BMW X3 20d xDrive M Sport 5dr Step Auto
- 4943 miles
- Nearly new
- Diesel
Only £48,898£999 Deposit + £793.17 Per month -
2024 (73) BMW X3 xDrive20d MHT M Sport 5dr Step Auto [Pro Pack]
- 28,084 miles
- Used
- Diesel
Only £36,998£499 Deposit + £675.37 Per month -
2025 (75) BMW X3 20 xDrive M Sport 5dr Step Auto [Tech/Pro Pk]
- 6670 miles
- Nearly new
- Petrol
Only £48,498£999 Deposit + £802.44 Per month -
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2023 (23) BMW X3 xDrive30d MHT M Sport 5dr Auto [Pro Pack]
- 18,516 miles
- Used
- Diesel
Only £37,998£499 Deposit + £684.55 Per month -
2018 (68) BMW X3 xDrive20d xLine 5dr Step Auto
- 53,622 miles
- Used
- 51.4 MPG*
Only £21,998£249 Deposit + £505.94 Per month -
2021 (71) BMW X3 xDrive20d MHT M Sport 5dr Step Auto [Tech/Pro Pk]
- 52,480 miles
- Used
- Diesel
Only £26,498£499 Deposit + £510.97 Per month -
2022 (72) BMW X3 xDrive20d MHT M Sport 5dr Step Auto [Pro Pack]
- 34,811 miles
- Used
- Diesel
Only £32,498£499 Deposit + £592.38 Per month -
Still haven't found
your perfect car?We have 79 BMW X3 cars in stock!
-
2023 (73) BMW X3 xDrive20d MHT M Sport 5dr Step Auto
- 20,318 miles
- Used
- Diesel
Only £35,498£499 Deposit + £635.40 Per month -
2025 (25) BMW X3 20 xDrive M Sport 5dr Step Auto
- 6468 miles
- Used
- Petrol
Only £43,898£499 Deposit + £729.84 Per month
Used BMW X3
Interior
Inside, the X3 has premium-quality leather on the upholstery, seats and dashboard. The minimal dashboard has a glossy feel, and silver chrome accents on the air conditioning grilles add a touch of colour contrast.
Used X3s built after 2017 have a three-spoke multi-functional steering wheel with soft-touch buttons for the infotainment system and digital instrument cluster.
Technology
The X3's infotainment system sits on the centre console. Its 12.3-inch screen works with the rotary iDrive dial next to the driver's seat or by touch, and it comes with Apple CarPlay, Android Auto, Bluetooth streaming, sat nav and DAB radio.
The digital instrument cluster is also a 12.3-inch screen. It shows key drive information, including distance driven, mpg, fuel level and speed.
Safety
The X3 has a five-star Euro NCAP safety rating, with an adult occupant score of 93% and a child occupant score of 84%. Depending on age, it also comes with lane departure assist, cross traffic alerts and active cruise control.
Engines and official MPG
Please refer to the table below for a comprehensive list of engines and their official MPG figures.
2010 - 2018
| Engine | Official MPG NEDC |
|---|---|
| sDrive 18d (2014) | 56.5 mpg |
| sDrive 18d Automatic (2014) | 55.4 mpg |
| xDrive 18d | 55.4 mpg |
| xDrive 18d Automatic | 52.3 mpg |
| xDrive 20d | 50.4 mpg |
| xDrive 20d (2014) | 52.3 mpg |
| xDrive 20d Automatic | 42.2–50.4 mpg |
| xDrive 20d Automatic (2014) | 54.3 mpg |
| xDrive 30d Automatic | 36.7–47.1 mpg |
| xDrive 30d Automatic (2014) | 47.9 mpg |
| xDrive 35d | 46.3 mpg |
| xDrive35d Automatic (2014) | 47.1 mpg |
2018 - onwards
| Engine | Official NEDC MPG | Official WLTP MPG |
|---|---|---|
| M40d | 44.1 mpg | - |
| M40d MHEV | - | 40.9–43.5 mpg |
| M40i | 31.0–44.1 mpg | 25.0–31.4 mpg |
| M40i MHEV | - | 31.0–31.4 mpg |
| X3 M Competition | - | 24.8 mpg |
| X4 M Competition | 24.8 mpg | 24.6 mpg |
| xDrive 20d Automatic | 51.4–53.3 mpg | - |
| xDrive 20d MHEV Automatic | - | 47.1–47.9 mpg |
| xDrive 20i Automatic | 38.7–39.8 mpg | 36.2 mpg |
| xDrive 20i MHEV Automatic | - | 37.2 mpg |
| xDrive 30d | 48.7 mpg | - |
| xDrive 30d Automatic | 47.1–48.7 mpg | - |
| xDrive 30d MHEV | - | 45.6–46.3 mpg |
| xDrive 30d MHEV Automatic | - | 45.6 mpg |
| xDrive 30e | - | 141.2–148.7 mpg |
Condition & History
What condition is a used X3 in?
A valid MOT comes with every used X3 at the point of sale. Condition differs from one X3 to another, so it is worth viewing a few cars rather than judging the model as a whole. Seeing the X3 for yourself is the quickest way to find the right one. Your local dealer can show you around any X3 on the forecourt.
Is the mileage shown on a used X3 listing?
Each used X3 listing shows its mileage, right alongside the other details of the car. You will find a spread of mileages across the X3 range, so there is usually a choice to suit your plans. Compare a few listings to see which X3 fits what you have in mind. A dealer can answer any other questions about an X3 you shortlist.
What should I know about the service history of a used X3?
A service record lists the work carried out on an X3 and when each visit took place. It is a useful document to read through for any X3 you are considering. Looking at it alongside the X3 makes a viewing more worthwhile. Your local Arnold Clark dealer can talk you through the service history of the X3 you like.
Can I find out about the previous owners of a used X3?
The number of previous owners differs from one used X3 to another. Some cars have had one keeper and others have had more, so it is worth asking about the X3 you like. It is a simple question to raise when you view the X3. A dealer can confirm how many previous owners a particular X3 has had.
Explore more BMW models
More from BMW: used BMW 3 Series for sale, used BMW 5 Series for sale, used BMW i4 for sale, used BMW models and new BMW X3 models.
More used cars to explore
For other mid size SUVs to compare, try the used Alfa Romeo Stelvio, used Dacia Bigster and used Hyundai Tucson.
Frequently asked questions
Q. How much does a used BMW X3 cost?
A. We have 79 used BMW X3 cars in stock ranging from £17,998 to £64,898.
Q. How many MPG does the BMW X3 get?
A. The BMW X3 MPG varies from 31 mpg to 52 mpg.
Q. How much is car tax for a used BMW X3?
A. The BMW X3 car tax ranges from free to £640 per year for the models in stock.
Q. What is the average mileage on a used BMW X3?
A. The average mileage on a used BMW X3 in stock is 24382 miles.
Q. Which transmission options are available with the BMW X3?
A. Currently in stock, the BMW X3 is available in automatic.
Q. What different fuel types are available for the BMW X3?
A. Of the BMW X3 used cars in stock, they are available in the following fuel types: diesel, electric, petrol, petrol hybrid, petrol plug-in hybrid.
Q. What are the most popular engine sizes in the BMW X3?
A. The most popular engine sizes in the BMW X3 we have in stock are 3.0 litres, 2.0 litres.
Q. What are the most popular colours in the BMW X3 range?
A. The BMW X3 is available in various colours. The most popular colours we have in stock are black, grey, white.
Our range of BMW X3 trims
Explore engine and transmission types
Our BMW branches
What our customers say on Trustpilot
| Monthly Payment | £505.94 |
|---|---|
| Deposit | £249 |
| Term (Months) | 54 |
| Cash Price | £21998 |
| Credit Amount | £21749 |
| Completion Fee | £1 |
| Total Amount Payable | £27,570 |
| Fixed Interest Rate | 5.6% |
| Representative APR | 10.9% |