Full specifications
BMW 8-Series 840i Cabrio Specifications
Complete technical specifications for the BMW 8-Series 840i Cabrio — 333 hp, petrol, convertible, 2022. Performance highlights: 0–100 km/h in 5.5 s, top speed 250 km/h (155 mph), consumption 8.4 l/100km (33.6 mpg UK · 28.0 mpg US).
General · 2 fields
Vehicle class
Passenger Car
Market segment
G (Sporty)
Fuel & Engine · 9 fields
Bore
82 mm
Catalytic converter
Closed-loop
Compression ratio
11 :1
Fuel system
Direct Injection
Fuel tank capacity
66 L (17.4 gal US)
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
No
Rear anti-roll bar
No
Front brakes
Ventilated Discs
Front suspension
Independent Double Wishbone
Rear brakes
Ventilated Discs
Rear suspension
Multilink
Turning circle
11.9 m (39.0 ft)
Front tyre size
245/40R19
Rear tyre size
275/35R19
Weights · 6 fields
Front axle weight
1,100 kg (2,425 lb)
Gross vehicle weight
2,340 kg (5,159 lb)
Kerb weight
1,815 kg (4,001 lb)
Payload
525 kg (1,157 lb)
Rear axle weight
1,305 kg (2,877 lb)
Roof load
75 kg (165 lb)
Luggage / Load · 2 fields
Boot capacity
350 L (12.4 cu ft)
Boot sill height
720 mm (28.3 in)
Exterior Sizes · 7 fields
Length
4,851 mm (191.0 in)
Width
1,902 mm (74.9 in)
Height
1,345 mm (53.0 in)
Wheelbase
2,822 mm (111.1 in)
Front track
1,627 mm
Ground clearance
118 mm (4.6 in)
Rear track
1,642 mm
Interior Sizes · 12 fields
Front legroom
900-1130 mm
Front headroom
870-980 mm
Front seat back length
620 mm
Front seat length
560 mm
Step-in height
550 mm (21.7 in)
Interior width front
1,550 mm
Rear legroom
440-740 mm
Rear headroom
840 mm
Rear seat back length
690 mm
Rear seat length
440 mm
Rear seat height
300 mm
Interior width rear
1,170 mm
Safety · 30 fields
Crash test rating
Not Tested
ABS
Standard
EBD
Standard
Brake assist
Standard
ESP
Standard
Traction control
Standard
Limited slip differential
Not Available
Electronic damping
Standard
Automatic level control
Standard
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
Standard
Fatigue detection
Standard
Tyre pressure monitoring
Standard
Night vision
Optional
Pre-crash system
Standard
High beam assist
Standard
Traffic sign recognition
Standard
Cross traffic warning
Standard
Driver airbag
Standard
Passenger airbag
Standard
Side airbags
Standard (Front)
Curtain airbags
Standard (Front & Rear)
Driver knee airbag
Standard
ISOFIX
Standard
Emergency call (eCall)
Standard
Comfort · 15 fields
Central locking
Standard
Keyless entry/start
Standard
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
Optional
Electric seat adjustment
Standard
Heated seats
Standard (Front)
Ventilated seats
Optional
Sport seats
Not Available
Leather steering wheel
Standard
Adjustable steering
Standard
Heated steering wheel
Optional
Leather upholstery
Standard
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
Standard
Audio system
Standard
Digital radio (DAB+)
Not Available
Audio steering controls
Standard
Audio input
Standard
Navigation
Standard
Bluetooth
Standard
Wireless charging
Standard
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
Not Available
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
Standard
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
Standard
Alarm
Standard
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)
€349