The Comparative Analysis :

BMW 630i Convertible Sport-Automatic (07 - 10) vs. ALPINA B6 Bi-Turbo Convertible Switch-Tronic (15 - 18)

€ 81,200
BMW 630i Convertible Sport-Automatic (07 - 10) BMW 630i Cabrio
€ 137,200
 ALPINA B6 Bi-Turbo Convertible Switch-Tronic (15 - 18) ALPINA B6 Bi-Turbo Convertible
€ 81,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 137,200

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. Both cars are the same height, but the BMW 630i Cabrio is 2.9 inches shorter and 1.5 inches narrower.
BMW 630i Cabrio
ALPINA B6 Bi-Turbo Convertible
54.1
Blueprint BMW 630i Convertible Sport-Automatic (07 - 10)
73
80.2
54.1
Blueprint ALPINA B6 Bi-Turbo Convertible Switch-Tronic (15 - 18)
74.6
82.4
73 in
Width
74.6 in
80.2 in
Width Incl. Mirrors
82.4 in
54.1 in
Height
54.1 in
Blueprint BMW 630i Convertible Sport-Automatic (07 - 10)
109.4
189.8
Blueprint ALPINA B6 Bi-Turbo Convertible Switch-Tronic (15 - 18)
112.4
192.7
189.8 in
Length
192.7 in
109.4 in
Wheelbase
112.4 in

Vehicle Weight

BMW 630i Cabrio
ALPINA B6 Bi-Turbo Convertible
4023 lb
Curb Weight
4619 lb
4740 lb
Gross Vehicle
Weight
5357 lb
BMW 630i Convertible Sport-Automatic (07 - 10)
Weight Difference:
595 lb
12.88 %
ALPINA B6 Bi-Turbo Convertible Switch-Tronic (15 - 18)

General

BMW 630i Cabrio
ALPINA B6 Bi-Turbo Convertible
E64
Generation
F12
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

BMW 630i Cabrio
ALPINA B6 Bi-Turbo Convertible
Straight-six gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N53
Engine Series
N53-B30
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
268 hp
at 6700 rpm
Power
592 hp
at 6000 rpm
BMW 630i Cabrio
268 hp
592 hp
ALPINA B6 Bi-Turbo Convertible
236 lb‑ft
at 2750 rpm
Max. Torque
590 lb‑ft
at 3500 rpm
BMW 630i Cabrio
236 lb‑ft
590 lb‑ft
ALPINA B6 Bi-Turbo Convertible

Performance

BMW 630i Cabrio
ALPINA B6 Bi-Turbo Convertible
155 mph
Maximum Speed
203 mph
7 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

318 ft
0.000 sec

BMW 630i Cabrio

62 mph 62
mph

190 ft
0.000 sec

ALPINA B6 Bi-Turbo Convertible

▶ REPLAY
15.01 lb/hp
Weight-to-Power Ratio
7.8 lb/hp
BMW 630i Cabrio
15.01 lb/hp
7.8 lb/hp
ALPINA B6 Bi-Turbo Convertible

Fuel Economy / Emissions

BMW 630i Cabrio
ALPINA B6 Bi-Turbo Convertible
Fuel Economy
29 mpg
combined
25 mpg
BMW 630i Cabrio
29 mpg
25 mpg
ALPINA B6 Bi-Turbo Convertible
20 mpg
city
18 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
537 mi
Range
453 mi
BMW 630i Cabrio
537 mi
453 mi
ALPINA B6 Bi-Turbo Convertible
Environmental Impact
153.5 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).
181.9 kWh
BMW 630i Cabrio
153.5 kWh
181.9 kWh
ALPINA B6 Bi-Turbo Convertible
Euro 4
Emission Standard
Euro 6b (NEFZ)
309 g/mi (NEFZ)
CO2 Emissions
360 g/mi (NEFZ)

Practical Convenience

BMW 630i Cabrio
ALPINA B6 Bi-Turbo Convertible
2
Doors
2
4
No. of Seats
4
717 lb
Maximum Payload
739 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data