The Comparative Analysis :

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

€ 87,300
BMW 640i Convertible xDrive Steptronic (13 - 14) 640i Cabrio (13 - 14)
€ 95,100
 BMW 640i Convertible xDrive Steptronic (15 - 18) 640i Cabrio (15 - 18)
€ 87,300
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 (13 - 14) and the 640i Cabrio (15 - 18) are absolutely identical. Both are 192.7 inches long, 74.6 inches wide and 53.7 inches tall.
640i Cabrio (13 - 14)
640i Cabrio (15 - 18)
53.7
Blueprint BMW 640i Convertible xDrive 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 xDrive 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 (13 - 14)
640i Cabrio (15 - 18)
4376 lb
Curb Weight
4332 lb
5291 lb
Gross Vehicle
Weight
5269 lb
BMW 640i Convertible xDrive Steptronic (13 - 14)
Weight Difference:
44 lb
1.01 %
BMW 640i Convertible xDrive Steptronic (15 - 18)

General

640i Cabrio (13 - 14)
640i Cabrio (15 - 18)
F12
Generation
F12
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

640i Cabrio (13 - 14)
640i Cabrio (15 - 18)
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 (13 - 14)
316 hp
316 hp
640i Cabrio (15 - 18)
332 lb‑ft
at 1300 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
640i Cabrio (13 - 14)
332 lb‑ft
332 lb‑ft
640i Cabrio (15 - 18)

Performance

640i Cabrio (13 - 14)
640i Cabrio (15 - 18)
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

246 ft
0.000 sec

640i Cabrio (13 - 14)

62 mph 62
mph

246 ft
0.000 sec

640i Cabrio (15 - 18)

▶ REPLAY
13.85 lb/hp
Weight-to-Power Ratio
13.71 lb/hp
640i Cabrio (13 - 14)
13.85 lb/hp
13.71 lb/hp
640i Cabrio (15 - 18)

Fuel Economy / Emissions

640i Cabrio (13 - 14)
640i Cabrio (15 - 18)
Fuel Economy
29 mpg
combined
29 mpg
640i Cabrio (13 - 14)
29 mpg
29 mpg
640i Cabrio (15 - 18)
21 mpg
city
21 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
531 mi
Range
531 mi
640i Cabrio (13 - 14)
531 mi
531 mi
640i Cabrio (15 - 18)
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).
155.3 kWh
640i Cabrio (13 - 14)
155.3 kWh
155.3 kWh
640i Cabrio (15 - 18)
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
309 g/mi (NEFZ)
CO2 Emissions
307 g/mi (NEFZ)

Practical Convenience

640i Cabrio (13 - 14)
640i Cabrio (15 - 18)
2
Doors
2
4
No. of Seats
4
915 lb
Maximum Payload
937 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data