Full specifications
BMW 3-Series M340i xDrive Specifications
Complete technical specifications for the BMW 3-Series M340i xDrive — 381 hp, petrol, sedan, 2025. Performance highlights: 0–100 km/h in 4.3 s, top speed 250 km/h (155 mph), consumption 7.0 l/100km (40.4 mpg UK · 33.6 mpg US).
General · 2 fields
Vehicle class
Passenger Car
Market segment
D-segment (Mid-size)
Fuel & Engine · 11 fields
Bore
82 mm
Catalytic converter
Closed-loop
Compression ratio
10 :1
Fuel system
Direct Injection
Fuel tank capacity
59 L (15.6 gal US)
RPM at 100 km/h
1,450 rpm
RPM at 130 km/h
1,900 rpm
Stroke
95 mm
Turbocharged
Yes
Valve actuation
DOHC
Valves per cylinder
4
Chassis · 11 fields
Front spring type
Coil Springs
Rear spring type
Coil Springs
Front anti-roll bar
Yes
Rear anti-roll bar
Yes
Front brakes
Ventilated Discs
Front suspension
MacPherson Struts
Rear brakes
Ventilated Discs
Rear suspension
Multilink
Turning circle
12.0 m (39.4 ft)
Front tyre size
225/45R18
Rear tyre size
255/40R18
Weights · 7 fields
Ball pressure
75 kg (165 lb)
Gross vehicle weight
2,315 kg (5,104 lb)
Kerb weight
1,735 kg (3,825 lb)
Payload
580 kg (1,279 lb)
Roof load
75 kg (165 lb)
Towing weight (braked)
1,800 kg (3,968 lb)
Towing weight (unbraked)
750 kg (1,653 lb)
Luggage / Load · 2 fields
Boot capacity
480 L (17.0 cu ft)
Boot sill height
690 mm (27.2 in)
Exterior Sizes · 7 fields
Length
4,714 mm (185.6 in)
Width
1,827 mm (71.9 in)
Height
1,440 mm (56.7 in)
Wheelbase
2,851 mm (112.2 in)
Front track
1,583 mm
Ground clearance
130 mm (5.1 in)
Rear track
1,567 mm
Interior Sizes · 12 fields
Front legroom
980-1180 mm
Front headroom
910-1020 mm
Front seat back length
640 mm
Front seat length
560 mm
Step-in height
480 mm (18.9 in)
Interior width front
1,460 mm
Rear legroom
610-900 mm
Rear headroom
930 mm
Rear seat back length
690 mm
Rear seat length
520 mm
Rear seat height
330 mm
Interior width rear
1,460 mm
Safety · 30 fields
Crash test rating
5 stars
ABS
Standard
EBD
Standard
Brake assist
Standard
ESP
Standard
Traction control
Standard
Limited slip differential
Standard
Electronic damping
Optional
Automatic level control
Not Available
Hill start assist
Standard
Forward collision warning
Standard
Autonomous emergency braking
Standard
Pedestrian AEB
Standard
Lane keeping assist
Standard
Steering assist
Optional Package
Blind spot detection
Optional Package
Fatigue detection
Standard
Tyre pressure monitoring
Standard
Night vision
Not Available
Pre-crash system
Optional
High beam assist
Optional
Traffic sign recognition
Standard
Cross traffic warning
Optional Package
Driver airbag
Standard
Passenger airbag
Standard
Side airbags
Standard (Front)
Curtain airbags
Standard (Front & Rear)
Driver knee airbag
Not Available
ISOFIX
Standard
Emergency call (eCall)
Standard
Comfort · 15 fields
Central locking
Standard
Keyless entry/start
Optional
Smartphone key
Not Available
Start button
Standard
Power steering
Standard
Steering wheel controls
Standard
Electric windows
Standard (Front & Rear)
Cruise control
Standard
Air conditioning
Standard (Automatic)
Dual zone climate
Standard
Parking sensors
Standard (Front & Rear)
Reverse camera
Standard
Park assist
Standard
Electric parking brake
Standard
Start/stop system
Standard
Interior · 32 fields
Seat height adjustment
Standard (Driver & Passenger)
Lumbar support
Standard (Driver & Passenger)
Electric seat adjustment
Optional
Heated seats
Standard
Ventilated seats
Not Available
Sport seats
Standard
Leather steering wheel
Standard
Adjustable steering
Standard
Heated steering wheel
Optional
Leather upholstery
Optional
Rear headrests
Standard
Folding rear seats
Standard
Sliding rear seats
Not Available
Armrest
Standard
Pre-heating
Optional
Auto-dimming mirror
Standard
Rev counter
Standard
Trip computer
Standard
Digital instruments
Not Available
Head-up display
Standard
Audio system
Standard
Digital radio (DAB+)
Standard
Audio steering controls
Standard
Audio input
Standard
Navigation
Standard
Bluetooth
Standard
Wireless charging
Optional
Apple CarPlay
Standard
Android Auto
Standard
OTA updates
Not Available
Outside temperature
Standard
Reading lights
Standard
Exterior · 21 fields
Rain sensor
Standard (Rain Sensor)
Alloy wheels
Standard
Sunroof
Optional
Panoramic roof
Not Available
Roof rails
Not Available
Metallic paint
Optional
Body-coloured bumpers
Standard
Tinted glass
Standard
Privacy glass
Optional
Electric boot
Not Available
Electric mirrors
Standard (Heated)
Folding mirrors
Optional
Auto-dimming ext. mirrors
Standard
Indicators in mirrors
Standard
Front fog lights
Standard
Automatic headlights
Standard
Xenon headlights
Not Available
LED headlights
Standard
LED tail lights
Standard
Headlight washers
Optional
Alarm
Standard
Service & Warranty · 3 fields
Service interval
variable / 1 year
General warranty
3 years, onbeperkt
Body warranty
12 years
Costs · 1 fields
Road tax quarterly (NL)
€321