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Alpina B6 xDrive Gran Coupe
from $128,400
3.5s 0-60
11.5s 1/4 Mile
600 HP
590 LB-FT
4.4L Twin-Turbocharged V8 · 8-speed automatic · AWD
15 / 24 / 18 MPG
NHTSA: ★★★★★
650i Coupe
from $89,100
4.1s 0-60
12.6s 1/4 Mile
445 HP
480 LB-FT
4.4L Twin-Turbocharged V8 · 8-speed automatic · RWD
17 / 25 / 20 MPG
640i Coupe
from $77,200
5.0s 0-60
13.4s 1/4 Mile
315 HP
330 LB-FT
3.0L Turbocharged I6 · 8-speed automatic · RWD
20 / 31 / 24 MPG

All Trims Comparison

Trim 0-60 1/4 Mi HP Torque Engine Trans Drive MPG Weight MSRP
Alpina B6 xDrive Gran Coupe 3.6s 12.0s 600 590 4.4L Twin-Turbocharged V8 8-speed automatic AWD 15 / 24 / 18 MPG -- $128,400
650i Coupe 4.3s 13.0s 445 480 4.4L Twin-Turbocharged V8 8-speed automatic RWD 17 / 25 / 20 MPG -- $89,100
640i Coupe 5.2s 14.0s 315 330 3.0L Turbocharged I6 8-speed automatic RWD 20 / 31 / 24 MPG -- $77,200