2004 BMW 645Ci Convertible Specifications

2004 BMW 645Ci Convertible Specifications

engine 90 Degree V8
position Front Longitudinal
aspiration Natural
valvetrain 4 Valves per Cyl
displacement 4398 cc / 268.4 cu in
bore 92 mm / 3.62 in
stroke 82.7 mm / 3.26 in
compression 10.0:1
power 248.3 kw / 333 bhp @ 6100 rpm
hp per litre 75.72 bhp per litre
bhp/weight 183.47 bhp per weight
torque 450.13 nm / 332 ft lbs @ 3600 rpm
drive wheels RWD
body / frame Steel, Aluminum, SMC & Thermoplastic Monocoque
front brakes Discs w/Single Piston Calipers, ABS
f brake size 348 mm / 13.7 in
rear brakes Discs w/Single Piston Calipers
r brake size 345 mm / 13.6 in
front wheels F 45.7 x 20.3 cm / 18 x 8 in
rear wheels R 45.7 x 20.3 cm / 18 x 8 in
front tire size 245/45 R 18 96W RSC
rear tire size 245/45 R 18 96W RSC
steering Rack & Pinion w/Power Steering
f suspension MacPherson Struts w/Control Arms
r suspension Rigid Axle
weight 1815 kg / 4001 lbs
wheelbase 2780 mm / 109.4 in
front track 1558 mm / 61.3 in
rear track 1592 mm / 62.7 in
length 4820 mm / 189.8 in
width 1855 mm / 73.0 in
height 1373 mm / 54.1 in
transmission 6-Speed ZF Manual or SMG 6-Speed
gear ratios 4.055:1, 2.396:1, 1.5:182, 1.192:1, 1.00:1, 0.872:1
final drive 3.23:1
top speed 250 kph / 155.3 mph
0 - 60 mph 6.1 seconds
epa city/hwy 25 mpg