Full specifications
BMW 4-Series 420d Gran Coupé Specifications
Complete technical specifications for the BMW 4-Series 420d Gran Coupé — 190 hp, diesel, hatchback, 2021. Performance highlights: 0–100 km/h in 7.3 s, top speed 235 km/h (146 mph), consumption 4.8 l/100km (58.9 mpg UK · 49.0 mpg US).
General · 2 fields
Vehicle class
Passenger Car
Market segment
D-segment (Mid-size)
Fuel & Engine · 11 fields
Bore
84 mm
Catalytic converter
Particulate Filter
Compression ratio
17 :1
Fuel system
Common Rail
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
90 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
225/55R17
Rear tyre size
225/55R17
Weights · 9 fields
Ball pressure
75 kg (165 lb)
Front axle weight
1,060 kg (2,337 lb)
Gross vehicle weight
2,260 kg (4,982 lb)
Kerb weight
1,680 kg (3,704 lb)
Payload
580 kg (1,279 lb)
Rear axle weight
1,310 kg (2,888 lb)
Roof load
75 kg (165 lb)
Towing weight (braked)
1,600 kg (3,527 lb)
Towing weight (unbraked)
750 kg (1,653 lb)
Luggage / Load · 1 fields
Boot capacity
470 L (16.6 cu ft)
Exterior Sizes · 7 fields
Length
4,783 mm (188.3 in)
Width
1,852 mm (72.9 in)
Height
1,442 mm (56.8 in)
Wheelbase
2,856 mm (112.4 in)
Front track
1,595 mm
Ground clearance
140 mm (5.5 in)
Rear track
1,623 mm
Safety · 30 fields
Crash test rating
5 stars
ABS
Standard
EBD
Standard
Brake assist
Standard
ESP
Standard
Traction control
Standard
Limited slip differential
Not Available
Electronic damping
Optional
Automatic level control
Not Available
Hill start assist
Standard
Forward collision warning
Standard
Autonomous emergency braking
Optional Package
Pedestrian AEB
Standard
Lane keeping assist
Standard
Steering assist
Optional Package
Blind spot detection
Optional
Fatigue detection
Standard
Tyre pressure monitoring
Standard
Night vision
Not Available
Pre-crash system
Optional Package
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
Optional
Electric windows
Standard (Front)
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
Optional
Electric seat adjustment
Not Available
Heated seats
Optional
Ventilated seats
Optional
Sport seats
Standard
Leather steering wheel
Standard
Adjustable steering
Standard
Heated steering wheel
Optional
Leather upholstery
Optional
Rear headrests
Standard
Folding rear seats
Standard (Split)
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
Optional
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
Not Available
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
Standard
Electric mirrors
Standard (Heated)
Folding mirrors
Optional
Auto-dimming ext. mirrors
Standard
Indicators in mirrors
Standard
Front fog lights
Optional
Automatic headlights
Standard
Xenon headlights
Not Available
LED headlights
Standard
LED tail lights
Standard
Headlight washers
Not Available
Alarm
Optional
Service & Warranty · 3 fields
Service interval
variable / 2 years
General warranty
3 years, onbeperkt
Body warranty
12 years
Costs · 1 fields
Road tax quarterly (NL)
€607