Vehicle Overview
Key specifications and features at a glance
The 4 Convertible M440i xDrive Convertible
Overview
The 8 Convertible 840i Convertible M Sport
2021
Year
2019
2998
Engine
2998
275
Power
245
Petrol
Fuel
Petrol
Automatic
Transmission
Automatic
4
Seating
4
Detailed Specifications
Complete technical specifications comparison
Best comparable values are highlighted in green.
The 4 Convertible M440i xDrive Convertible
Specification
The 8 Convertible 840i Convertible M Sport
2998
Engine Capacity
2998
B58B30M1
Engine Code
B58B30M1
Inline-6
Cylinder Configuration
Inline-6
6
Number of Cylinders
6
Turbocharged
Aspiration
Turbocharged
275
Power
245
500
Torque
500
250
Top Speed
250
AWD
Drive Type
RWD
8.1
Fuel Economy City
9.7
12.8
Fuel Economy Highway
6.2
11.9
Fuel Economy Combined
8.8
Euro 6d
Emission Standard
Euro 6d
225 / 45 R18 front; 255 / 40 R18 rear
Tyre Size
245 / 40 R19 front; 275 / 35 R19 rear
18
Wheel Size
19 inch
2
Number of Doors
2
4
Seating Capacity
4
Ventilated M Sport disc
Front Brakes
Ventilated discs, four-piston fixed calipers
Ventilated M Sport disc
Rear Brakes
Ventilated discs, single-piston floating calipers
Double-joint spring strut
Front Suspension
Aluminium double-wishbone with Adaptive M Suspension
Five-link independent
Rear Suspension
Five-link with Adaptive M Suspension
Electric variable sport steering
Steering Type
Electric rack-and-pinion power steering
8
Number of Airbags
6
1800
Towing Capacity
—
12
Turning Circle
11.6
Dimensions & Weight
Physical specifications and measurements
Best comparable values are highlighted in green.
The 4 Convertible M440i xDrive Convertible
Dimension
The 8 Convertible 840i Convertible M Sport
59
Fuel Tank Capacity
68
4768
Length
4843
1852
Width
1902
1384
Height
1339
2851
Wheelbase
2822
127
Ground Clearance
118
1965
Kerb Weight
1840
385
Boot Space
350
Features Comparison
Standard and optional equipment comparison
Safety
The 4 Convertible M440i xDrive Convertible
Feature
The 8 Convertible 840i Convertible M Sport
Adaptive Cruise Control
Autonomous Emergency Braking
Lane Departure Warning
Lane Keep Assist
Blind Spot Monitoring
Rear Cross Traffic Alert
Traffic Sign Recognition
Driver Attention Monitor
Front Parking Sensors
Rear Parking Sensors
360 Camera
Reverse Camera
Hill Start Assist
Tyre Pressure Monitoring System
Rear Occupant Alert
Comfort
The 4 Convertible M440i xDrive Convertible
Feature
The 8 Convertible 840i Convertible M Sport
Keyless Entry
NFC Keyless Entry
Push Button Start
Dual-Zone Climate Control
Tri-Zone Climate Control
Heated Front Seats
Ventilated Front Seats
Heated Steering Wheel
Power Tailgate
Remote Start
Power Driver Seat
Power Passenger Seat
Memory Seats
Auto Dimming Mirror
Rain Sensing Wipers
Adaptive Headlights
Interior Exterior
The 4 Convertible M440i xDrive Convertible
Feature
The 8 Convertible 840i Convertible M Sport
Leather Seats
Fabric Seats
Ambient Lighting
Sunroof
Panoramic Roof
LED Headlights
Matrix LED Headlights
Daytime Running Lights
Alloy Wheels
Roof Rails
Rear Privacy Glass
Power Folding Mirrors
Technology
The 4 Convertible M440i xDrive Convertible
Feature
The 8 Convertible 840i Convertible M Sport
Touchscreen Display
Digital Instrument Cluster
Apple CarPlay
Android Auto
Wireless Apple CarPlay
Wireless Android Auto
Wireless Phone Charging
Built-in Navigation
Premium Audio System
Head-Up Display
USB-C Ports
Bluetooth Connectivity
Voice Control
Connected Car App
Pros & Cons
Strengths and weaknesses of each vehicle
BMW The 4 Convertible M440i xDrive Convertible
Pros
- +Powerful 374 hp six-cylinder engine
- +Strong xDrive all-wheel traction
- +Adaptive M suspension standard
- +Useful 1800 kg towing capacity
- +Practical variable boot space
Cons
- −Pakistan price is historical launch price
- −High premium-fuel consumption
- −Limited rear-seat space
- −Low ground clearance
- −Expensive imported maintenance
BMW The 8 Convertible 840i Convertible M Sport
Pros
- +Strong turbocharged six-cylinder performance
- +Refined open-top luxury
- +Adaptive M Suspension
- +Premium four-seat cabin
- +Useful 350-litre boot
Cons
- −Very high purchase price
- −Expensive maintenance and tyres
- −Low ground clearance
- −Limited rear-seat space
- −High fuel consumption
Which one should you buy?
Best for Practicality / Space: BMW The 4 Convertible M440i xDrive Convertible
Leads this comparison on best for practicality / space with a score of 55.
Our Recommendation
Choose BMW The 4 Convertible M440i xDrive Convertible if: You prioritise performance and responsive power.
Choose BMW The 8 Convertible 840i Convertible M Sport if: You prioritise performance and responsive power.
Bottom Line: BMW The 4 Convertible M440i xDrive Convertible leads on practicality.
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