Used 2021 BMW 3 Series M340i for sale nationwide
12 vehicles found
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Blue
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 76,150
- Stock No.:
- 857
- Reg.:
- WBA5U92070FK76407
2021 BMW 3 Series
M340i Xdrive Mht 4dr Step Auto
76,150 mi
Radlett
Good Deal
£27,495
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Blue
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 52,810
- Stock No.:
- 8256355
- Reg.:
- WBA5U92080FL03873
New arrival
2021 BMW 3 Series
M340i Xdrive Mht 4dr Step Auto
52,810 mi
Cardiff
Good Deal
£27,990
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Black
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 41,593
- Stock No.:
- ARN04D-U-574272
- Reg.:
- WBA5U92040FL22419
New arrival
2021 BMW 3 Series
M340i Xdrive Mht 4dr Step Auto
41,593 mi
Hillington Park
Fair Deal
£32,898
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Grey
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 62,147
- Stock No.:
- 202609216236540
- Reg.:
- WBA5U92090FL69820
New arrival
2021 BMW 3 Series
M340i Xdrive Mht 4dr Step Auto
62,147 mi
Grantham
Fair Deal
£29,975
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Estate
- Doors:
- 5 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Black
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 61,886
- Stock No.:
- 8063309
- Reg.:
- WBA6N12010FL61410
2021 BMW 3 Series
M340i Xdrive Mht 5dr Step Auto
61,886 mi
Hoddesdon
Fair Deal
£29,989
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Grey
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 22,000
- Stock No.:
- 202608295545446
- Reg.:
- WBA5U92020FL41129
2021 BMW 3 Series
M340i Xdrive Mht 4dr Step Auto
22,000 mi
London
Fair Deal
£36,495
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Blue
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 89,162
- Stock No.:
- 202609085830686
- Reg.:
- WBA5U92040FL04020
2021 BMW 3 Series
M340i Xdrive Mht 4dr Step Auto
89,162 mi
Grantham
Fair Deal
£26,488
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Grey
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 55,663
- Stock No.:
- 202609146025478
- Reg.:
- WBA5U92090FL64701
New arrival
2021 BMW 3 Series
M340i Xdrive Mht 4dr Step Auto
55,663 mi
Peterborough
Fair Deal
£29,488
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Portimao Blue Metallic
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 70,000
- Stock No.:
- f65ad5203b6a4490a64d2be8ab8097c9-28356
- Reg.:
- WBA5U92030FL04364
2021 BMW 3 Series
M340i Xdrive Mht 4dr Step Auto
70,000 mi
Tinsley Industrial Estate
Fair Deal
£27,980
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Estate
- Doors:
- 5 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Mineral White
- Fuel type:
- Petrol
- Interior colour:
- Black With Grey Contrast Stitc
- Gearbox:
- Automatic
- Mileage:
- 44,164
- Stock No.:
- {191F97FA-F3AC-F111-8FE7-002248432A13}
- Reg.:
- WBA6N12000FL60975
New arrival
2021 BMW 3 Series
M340i Xdrive Mht 5dr Step Auto
44,164 mi
Harrogate
Fair Deal
£33,950
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Grey
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 36,000
- Stock No.:
- 7946460
- Reg.:
- WBA5U92030FK92510
2021 BMW 3 Series
M340i Xdrive Mht 4dr Step Auto
36,000 mi
Prudhoe
High Priced
£34,000
- Year:
- 2021
- Make:
- BMW
- Model:
- 3 Series
- Body type:
- Saloon
- Doors:
- 4 doors
- Drivetrain:
- All-wheel drive
- Engine:
- I6 Petrol
- Exterior colour:
- Grey
- Fuel type:
- Petrol
- Gearbox:
- Automatic
- Mileage:
- 83,901
- Stock No.:
- 10414
- Reg.:
- WBA5U92010FK89881
2021 BMW 3 Series
M340i Xdrive Mht 4dr Step Auto
83,901 mi
Failsworth
High Priced
£26,995
There are no more results from the filters selected.
Check out these similar matches for you.
Fetching additional listings...
Relevant articles
The CarGurus Editorial Team
BMW 1 Series vs BMW 3 Series: Which is better?
The BMW 1 Series and BMW 3 Series are both hugely popular. But how do they compare? From practicality to driving impressions, we examine both to help you decide which might be a better fit.
The CarGurus Editorial Team
The Best Estate Cars Under £5,000 to Buy in 2026
Need a versatile family estate car for a modest budget? Here are our best cheap estate cars for under £5,000.
CarGurus Editorial Team
The Best Estate Cars for 2026
The best estate cars are more than just spacious and versatile – they’re also stylish, good to drive and decent value. Here's what we think are the top 10 estate cars you can buy.
BMW 3 Series in Birmingham West MidlandsBMW 3 Series in Bristol South West EnglandBMW 3 Series in Edinburgh ScotlandBMW 3 Series in Glasgow ScotlandBMW 3 Series in Leeds Yorkshire and the HumberBMW 3 Series in Liverpool North West EnglandBMW 3 Series in London Greater LondonBMW 3 Series in Manchester North West EnglandBMW 3 Series in Sheffield Yorkshire and the Humber
All Used Cars7 Seater CarsAWD CarsCheap AutomaticsUltra Low Emission Zone (ULEZ) VehiclesCheap 4x4sBest First CarsCheap CarsCheap Classic CarsAutomatic TransmissionSmall Cars With Automatic TransmissionHybrid CarsSmall CarsElectric CarsBest Cars for StudentsSupercarsFuel Efficient CarsCheap Manual TransmissionCrew Cab VansCheap VansCheap SUVsBest Small SUVsCheap EstatesClassic TrucksCheap Sports CarsMercedes-Benz ConvertiblesBMW ConvertiblesMercedes-Benz EstatesCheap BMW 1 SeriesCars Under £5,000
![2015 BMW 3 Series 320d Se 4dr [business Media]](https://static-eu.cargurus.com/images/forsale/2026/09/10/15/00/2015_bmw_3_series-pic-6878878299938270001-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
![2011 BMW 3 Series 320d [184] Exclusive Edition 4dr Step Auto](https://static-eu.cargurus.com/images/forsale/2026/08/07/14/38/2011_bmw_3_series-pic-6947656487393146503-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
![2015 BMW 3 Series 318d Sport 4dr [business Media]](https://static-eu.cargurus.com/images/forsale/2026/07/10/16/01/2015_bmw_3_series-pic-6227053887491238381-1024x768.jpeg?io=true&width=640&height=480&fit=bounds&format=jpg&auto=webp)
