Petrol

2018 BMW 640i Convertible

The 2018 BMW 640i Convertible is a convertible. It has a 3.0-litre turbocharged six-cylinder engine producing 315 hp (235 kW), with an 8-speed automatic and rear-wheel drive. 0–60 mph takes 4.9 seconds and top speed is 155 mph (249 km/h).

2018 BMW 640i Convertible
2018
Year
3,000 cc
Engine
315 hp
Power
Automatic (S8)
Trans.
Petrol
Fuel

SPECS

Make BMW Model 640i Convertible
Year 2018 Version / Trim BMW 2018 640i Convertible
Body Style Convertible Doors 2
Seats 2 Ext. Colour Alpine White, Jet Black, Black Sapphire Metallic, Mineral White Metallic, Mineral Gray Metallic, Glacier Silver Metallic, Carbon Black Metallic, Mediterranean Blue Metallic, Estoril Blue Metallic, Melbourne Red Metallic, Sunset Orange Metallic
Steering LHD / RHD Manufactured In Germany
Drive Rear-Wheel Drive (RWD) Transmission Automatic (S8)
Engine 3.0L 6-cyl Turbo Engine Size 3,000 cc
Power 315 hp / 235 kW Torque 450 Nm / 332 lb-ft
0–60 mph (0–97 km/h) 4.9 sec Top Speed 155 mph (249 km/h)
Fuel Economy 20 mpg city / 29 mpg hwy
Wheelbase 2,855 mm Kerb Weight 1,780 kg (3,924 lb)

HOW IT COMPARES WITH OTHER 2018 CONVERTIBLES

Compared with other 2018 convertibles in our database, its 315 hp is 15% less than the average 2018 convertible (372 hp), and it is 8% heavier than the typical convertible.

2018 BMW 640i ConvertibleAverage 2018 convertiblesDifference
Power 315 hp 372 hp (22 cars) -15%
Torque 450 Nm 490 Nm (22 cars) -8%
0–60 mph 4.9 s 5.1 s (21 cars) -3%
Top speed 155 mph 151 mph (21 cars) +2%
Kerb weight 1,780 kg 1,643 kg (22 cars) +8%
Engine size 3,000 cc 3,250 cc (22 cars) -8%

Averages are calculated from all cars of the same model year and body type in the CarDetails.org database that have the figure listed. For 0–60 mph, a negative difference means quicker.

CLOSEST RIVALS

Other 2018 convertibles with similar power to the 2018 BMW 640i Convertible.

CarPower0–60 mphKerb weight
2018 BMW 640i Convertible 315 hp 4.9 s 1,780 kg
2018 Audi S5 Cabriolet 349 hp 4.7 s 1,770 kg
Compare side by side →

OTHER YEARS OF THE BMW 640I CONVERTIBLE

FEATURES

Air Conditioning
Dual-Zone Climate Control
Heated Front Seats
Ventilated Front Seats
Heated Rear Seats
Leather Seats
Power Front Seats
Memory Seats
Heated Steering Wheel
Apple CarPlay
Android Auto
Wireless Phone Charging
Navigation System
Head-Up Display
Digital Instrument Cluster
Wi-Fi Hotspot
Premium Audio
ABS
Electronic Stability Control
Traction Control
Airbags (Multiple)
Automatic Emergency Braking
Blind Spot Monitor
Lane Departure Warning
Lane Keeping Assist
Adaptive Cruise Control
Reverse Camera
360-Degree Camera
Front Parking Sensors
Rear Parking Sensors
Tyre Pressure Monitor
Sunroof
Alloy Wheels
LED Headlights
Adaptive Headlights
Fog Lights
Keyless Entry
Push-Button Start