Rates from 9.9% APR. A Representative HP Example: borrowing £10,000 over 60 Months with a representative of 16.35% APR, an annual interest rate of 16.35% (fixed) and a deposit of £0.00, the amount payable would be 59 repayments of £239.16 per month, with one final repayment of £249.16 (which includes the option to purchase fee of £10.00), with a total cost of credit of £4,349.41 and a total amount payable of £14,359.41.
19 cars
Xdrive20d M Sport Step 2019
76,936mi Auto Diesel
£18,630
Milton Keynes
from £391/pm
Trustworthy and dependable, the BMW X3 is among those ranked in the top 20 for reliability, this second-hand model available from this dealer is fitted with automatic transmission and a ltr diesel motor. It's on offer at the awesome price of only £18,630 or with the possibility to purchase on finance with manageable payments available starting at just £ pm.
Rates from 9.9% APR. A Representative HP Example: borrowing £10,000 over 60 Months with a representative of 16.35% APR, an annual interest rate of 16.35% (fixed) and a deposit of £0.00, the amount payable would be 59 repayments of £239.16 per month, with one final repayment of £249.16 (which includes the option to purchase fee of £10.00), with a total cost of credit of £4,349.41 and a total amount payable of £14,359.41.
30E Xdrive M Sport 2025
6,106mi Auto Hybrid
£47,895
Milton Keynes
from £1,005/pm
Painted with a black finish, this suv BMW X3 contains a ltr hybrid motor with automatic transmission and has 6,106 miles clocked up on the dash. It was registered in 2025 and is on offer and ready for its next owner to take home for £47,895.
Xdrive M40d Mht
22,126mi Auto Diesel
£46,990
Milton Keynes
from £986/pm
Finished in , this litre diesel X3 Xdrive M40d Mht with automatic transmission is now available for a test drive.
Xdrive35d M Sport Step 2014
91,084mi Auto Diesel
£12,550
Milton Keynes
from £263/pm
Get this second hand BMW X3 Xdrive35d M Sport Step 2014 for just £12,550. Credit offers start at only £ per month for this car that has automatic transmission and a Ltr diesel motor.
Xdrive30d Mht M Sport 2022
47,212mi Auto Diesel
£36,595
Milton Keynes
from £768/pm
Interested in buying a BMW X3 Xdrive30d Mht M Sport 2022? Well, consider going for this used one from this dealer in Milton Keynes, it has 47,212 miles on the clock and is fitted with a L diesel engine with automatic transmission.
Xdrive20d Mht M Sport Step 2024
21,375mi Auto Diesel
£39,696
Milton Keynes
from £833/pm
Built with a litre diesel engine and a automatic transmission, this highly durable and trustworthy BMW is currently available on the market in grey with 21,375 miles on the clock.
Xdrive20d M Sport Step 2019
91,188mi Auto Diesel
£17,610
Milton Keynes
from £370/pm
This BMW X3 for sale from this dealer priced at £17,610 is available in black and has 91,188 miles on the dash.
20D Xdrive M Sport Step 2026
4,121mi Auto Diesel
£49,995
Milton Keynes
from £1,049/pm
A bargain price of £49,995 from this dealership in Milton Keynes for this BMW in almost pristine, nearly new condition. It could be a great choice if you're looking to buy a model with a design that prioritises reliability and trustworthiness.
20D Xdrive M Sport Step 2026
3,409mi Auto Diesel
£53,995
Milton Keynes
from £1,133/pm
Currently on offer from our dealership, for the superb price of £53,995 is this reliable and trustworthy BMW X3 fitted with a CC diesel engine, automatic transmission and 3,500 miles clocked-up on the dash. It's a pre-owned, second hand vehicle but it was beautifully maintained by the last owner and is still in a superb, nearly new condition inside and out.
M50 Xdrive 2025
7,978mi Auto Petrol
£62,695
Milton Keynes
from £1,316/pm
This suv motor is equipped with a L petrol motor with automatic transmission and has got 7,978 miles clocked up on the dash.
30E Xdrive M Sport 2025
5,000mi Auto Hybrid
£54,750
Milton Keynes
from £1,149/pm
This second hand X3 finished in black is up for sale and ready for its next owner to take home with the added option for you to pay for it with credit.
20D Xdrive M Sport Step 2025
7,499mi Auto Diesel
£53,950
Milton Keynes
from £1,132/pm
Up for sale and ready for its new owner to drive away is this like new, low mileage X3 Xdrive20d M Sport Step 2025 that comes fitted out with a Litre diesel motor and automatic transmission. This second hand model at our dealership in Milton Keynes has just 5,275 miles clocked up on the dash and comes in grey.
20D Xdrive M Sport Step 2025
3,465mi Auto Diesel
£50,995
Milton Keynes
from £1,070/pm
With a low mileage of 2,895 miles clocked-up on the dashboard, this second hand motor in a like new, almost spotless condition is currently available for sale for £50,995 or on credit starting out at just £ pm.
2.0 20D M Sport Xdrive Euro 6 Ss
109,000mi Auto Diesel 2.0L
£10,399
Milton Keynes
from £218/pm
Now on display at our showroom in the Milton Keynes area is this black X3 2.0 20D M Sport Xdrive Euro 6 Ss that is fitted with automatic transmission and a 2.0 ltr diesel motor.
20 Xdrive M Sport Step 2025
9,463mi Auto Petrol
£45,590
Milton Keynes
from £957/pm
Take a closer look at this dependable and durable X3 that is listed as one of the UK's top 10 most reliable models. It incorporates a L petrol engine and has got automatic transmission. This second-hand model now up for sale at our dealership has only got 9,463 miles clocked-up on the dashboard and is finished in grey.
M50 Xdrive 2025
3,542mi Auto Petrol
£62,495
Milton Keynes
from £1,312/pm
At our incredible price of only £62,890 is this X3 Xdrive M50 2025, it has 3,542 miles on the dash and comes fitted out with a Ltr petrol engine with automatic transmission.
20 Xdrive Xline Step 2025
11,359mi Auto Petrol
£38,495
Milton Keynes
from £808/pm
This X3 Xdrive20 Xline Step 2025 has been engineered with durability and trustworthiness in mind. This second hand model, now available from this dealer has a CC petrol motor with automatic transmission and it has 11,359 miles on the dash.
20 Xdrive M Sport Step 2025
10,739mi Auto Petrol
£45,995
Milton Keynes
from £965/pm
Advertised by this dealer at the brilliant price of just £46,995 is this BMW X3 Xdrive20 M Sport Step 2025 that's been created with trustworthiness and reliability in mind.
20D Xdrive M Sport Step 2025
5,808mi Auto Diesel
£49,412
Milton Keynes
from £1,037/pm
The UK Reliability Index figure combines: the inconvenience caused, cost and rate of failure. It's sourced from data that has been collected through a vast number of insurance claims that are filed throughout each year and gives motorists a comprehensive overview of cars on the road today. The BMW X3 is in the top 20 of the UK's Reliability Index and this dealer currently has this second hand one for sale at just £49,412. That is already a bargain price for this particular model, even more so when you take into account that it is less likely to leave you with a bill for repairs.
Xdrive20d M Sport Step 2020
40,310mi Auto Diesel
£23,640
Newport Pagnell
from £496/pm
Available from this dealer located in Newport Pagnell: BMW X3 - cc diesel motor, automatic transmission and 40,310 miles.
Xdrive20d M Sport Step 2015
68,621mi Auto Diesel
£12,460
Newport Pagnell
from £262/pm
On the market and ready for its new owner to drive away is this trusty BMW X3 Xdrive20d M Sport Step 2015 which is listed as one of Britain's top 20 most reliable models. It is equipped with a L diesel motor and automatic transmission. This second hand model has 68,621 mi on the dash and comes in the tone of grey.
2.0 20D Xline Xdrive Euro 6 Ss
71,000mi Manual Diesel 2.0L
£9,990
Bedford
from £210/pm
Thinking of going for a BMW X3? Well, consider this second-hand one, it has manual transmission and a 2.0 Ltr diesel motor with 71,000 miles clocked up on the dashboard.
M40i Gpf Suv
52,766mi Auto Petrol 3.0L
£28,500
Leighton Buzzard
from £598/pm
At the marvellous price of just £28,500 is this X3 M40i Gpf Suv incorporating a 3.0 ltr petrol motor with automatic transmission. This second hand model from this dealer in Leighton Buzzard has 52,766 miles clocked-up on the dash and has been finished in the tone of blue.
3.0 X3 M40i
54,078mi Auto 3.0L
£30,950
Leighton Buzzard
from £650/pm
The Reliability Index figure combines several factors: cost, rate of failure and inconvenience for motorists. It's made up of data that has been sourced through a vast quantity of claims that are made throughout each year and therefore provides you with a comprehensive overview of cars on the road. BMW's X3 is in the top twenty of Britain's Reliability Index and at this dealership in Leighton Buzzard you can pick up this second hand one for just £30,950. It's a really good deal for this model and it's even better if you take into account that it's less likely to need extra trips to the mechanic.