The Comparative Analysis :

BMW 640i Convertible xDrive Steptronic (15 - 18) vs. BMW 640i Convertible Automatic (11 - 13)

€ 95,100
BMW 640i Convertible xDrive Steptronic (15 - 18) 640i Cabrio xDrive
€ 83,900
 BMW 640i Convertible Automatic (11 - 13) 640i Cabrio Automatic
€ 95,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,900

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

Vehicle Dimensions

The dimensions of the 640i Cabrio xDrive and the 640i Cabrio Automatic are absolutely identical. Both are 192.7 inches long, 74.6 inches wide and 53.7 inches tall.
640i Cabrio xDrive
640i Cabrio Automatic
53.7
Blueprint BMW 640i Convertible xDrive Steptronic (15 - 18)
74.6
81.9
53.7
Blueprint BMW 640i Convertible Automatic (11 - 13)
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 xDrive Steptronic (15 - 18)
112.4
192.7
Blueprint BMW 640i Convertible Automatic (11 - 13)
112.4
192.7
192.7 in
Length
192.7 in
112.4 in
Wheelbase
112.4 in

Vehicle Weight

640i Cabrio xDrive
640i Cabrio Automatic
4332 lb
Curb Weight
4222 lb
5269 lb
Gross Vehicle
Weight
5049 lb
BMW 640i Convertible xDrive Steptronic (15 - 18)
Weight Difference:
110 lb
2.54 %
BMW 640i Convertible Automatic (11 - 13)

General

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

Engine

640i Cabrio xDrive
640i Cabrio Automatic
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 xDrive
316 hp
316 hp
640i Cabrio Automatic
332 lb‑ft
at 1300 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
640i Cabrio xDrive
332 lb‑ft
332 lb‑ft
640i Cabrio Automatic

Performance

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

246 ft
0.000 sec

640i Cabrio xDrive

62 mph 62
mph

259 ft
0.000 sec

640i Cabrio Automatic

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

Fuel Economy / Emissions

640i Cabrio xDrive
640i Cabrio Automatic
Fuel Economy
29 mpg
combined
30 mpg
640i Cabrio xDrive
29 mpg
30 mpg
640i Cabrio Automatic
21 mpg
city
22 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
531 mi
Range
557 mi
640i Cabrio xDrive
531 mi
557 mi
640i Cabrio Automatic
Environmental Impact
155.3 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).
147.7 kWh
640i Cabrio xDrive
155.3 kWh
147.7 kWh
640i Cabrio Automatic
Euro 6b (NEFZ)
Emission Standard
Euro 5
307 g/mi (NEFZ)
CO2 Emissions
291 g/mi (NEFZ)

Practical Convenience

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