The Comparative Analysis :

BMW 640i Convertible Steptronic (13 - 14) vs. BMW 640i Convertible xDrive Steptronic (15 - 18)

€ 83,900
BMW 640i Convertible Steptronic (13 - 14) 640i Cabrio
€ 95,100
 BMW 640i Convertible xDrive Steptronic (15 - 18) 640i Cabrio xDrive
€ 83,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 95,100

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of the 640i Cabrio and the 640i Cabrio xDrive are absolutely identical. Both are 192.7 inches long, 74.6 inches wide and 53.7 inches tall.
640i Cabrio
640i Cabrio xDrive
53.7
Blueprint BMW 640i Convertible Steptronic (13 - 14)
74.6
81.9
53.7
Blueprint BMW 640i Convertible xDrive Steptronic (15 - 18)
74.6
81.9
74.6 in
Width
74.6 in
81.9 in
Width Incl. Mirrors
81.9 in
53.7 in
Height
53.7 in
Blueprint BMW 640i Convertible Steptronic (13 - 14)
112.4
192.7
Blueprint BMW 640i Convertible xDrive Steptronic (15 - 18)
112.4
192.7
192.7 in
Length
192.7 in
112.4 in
Wheelbase
112.4 in

Vehicle Weight

640i Cabrio
640i Cabrio xDrive
4222 lb
Curb Weight
4332 lb
5049 lb
Gross Vehicle
Weight
5269 lb
BMW 640i Convertible Steptronic (13 - 14)
Weight Difference:
110 lb
2.54 %
BMW 640i Convertible xDrive Steptronic (15 - 18)

General

640i Cabrio
640i Cabrio xDrive
F12
Generation
F12
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

640i Cabrio
640i Cabrio xDrive
Straight-six gasoline engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with tur­bo­charger
BMW N55
Engine Series
BMW N55
N55-B30
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
316 hp
at 5800 rpm
Power
316 hp
at 5800 rpm
640i Cabrio
316 hp
316 hp
640i Cabrio xDrive
332 lb‑ft
at 1300 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
640i Cabrio
332 lb‑ft
332 lb‑ft
640i Cabrio xDrive

Performance

640i Cabrio
640i Cabrio xDrive
155 mph
Maximum Speed
155 mph
5.7 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

259 ft
0.000 sec

640i Cabrio

62 mph 62
mph

246 ft
0.000 sec

640i Cabrio xDrive

▶ REPLAY
13.36 lb/hp
Weight-to-Power Ratio
13.71 lb/hp
640i Cabrio
13.36 lb/hp
13.71 lb/hp
640i Cabrio xDrive

Fuel Economy / Emissions

640i Cabrio
640i Cabrio xDrive
Fuel Economy
30 mpg
combined
29 mpg
640i Cabrio
30 mpg
29 mpg
640i Cabrio xDrive
22 mpg
city
21 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
557 mi
Range
531 mi
640i Cabrio
557 mi
531 mi
640i Cabrio xDrive
Environmental Impact
147.7 kWh
Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
155.3 kWh
640i Cabrio
147.7 kWh
155.3 kWh
640i Cabrio xDrive
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
291 g/mi (NEFZ)
CO2 Emissions
307 g/mi (NEFZ)

Practical Convenience

640i Cabrio
640i Cabrio xDrive
2
Doors
2
4
No. of Seats
4
827 lb
Maximum Payload
937 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data