2004 BMW 6-Series Specifications

645Ci 2-Door Convertible
MSRP based on 645Ci 2-Door Convertible
 

Quick Specs

Gas Mileage 17 mpg City/25 mpg Hwy
Engine Gas V8, 4.4L
EPA Class Subcompact
Style Name Convertible
Drivetrain Rear Wheel Drive
Passenger Capacity 4
Passenger Doors 2
Body Style Convertible
Transmission 6-speed manual transmission w/OD

Dimensions

Vehicle
EPA Classification Subcompact
Weight Information
Base Curb Weight (lbs) 4178
Interior Dimensions
Front Shoulder Room (in) 56.4
Second Hip Room (in) - TBD -
Front Head Room (in) 37.8
Second Leg Room (in) 28.8
Passenger Capacity 4
Front Hip Room (in) - TBD -
Front Leg Room (in) 42.0
Second Shoulder Room (in) 49.4
Passenger Volume (ft³) 82.0
Second Head Room (in) 36.7
Exterior Dimensions
Track Width, Front (in) 61.3
Width, Max w/o mirrors (in) 73.0
Liftover Height (in) - TBD -
Wheelbase (in) 109.4
Track Width, Rear (in) 62.7
Height, Overall (in) 54.1
Length, Overall (in) 190.2
Min Ground Clearance (in) - TBD -
Cargo Area Dimensions
Trunk Volume (ft³) 12.4-10.6

Fuel Economy

Fuel Tank
Fuel Tank Capacity, Approx (gal) 18.5
Mileage
EPA Fuel Economy Est - City (MPG) 17
EPA Fuel Economy Est - Hwy (MPG) 25

Performance Specs

Engine
SAE Net Horsepower @ RPM 325 @ 6100
Displacement 4.4L/268
Engine Order Code NA
SAE Net Torque @ RPM 330 @ 3600
Fuel System EFI
Engine Type Gas V8
Transmission
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 1.00
Trans Type 6
Third Gear Ratio (:1) 1.58
Clutch Size (in) - TBD -
Drivetrain Rear Wheel Drive
First Gear Ratio (:1) 4.05
Sixth Gear Ratio (:1) 0.87
Trans Description Cont. Manual w/OD
Fourth Gear Ratio (:1) 1.19
Final Drive Axle Ratio (:1) 3.46
Trans Order Code NA
Second Gear Ratio (:1) 2.40
Reverse Ratio (:1) 3.68
Brakes
Front Brake Rotor Diam x Thickness (in) 13.7 x - TBD -
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake Type Pwr-Assisted
Rear Brake Rotor Diam x Thickness (in) 13.6 x - TBD -
Disc - Rear (Yes or ) Yes
Brake ABS System 4-Wheel
Drum - Rear (Yes or ) NA
Steering
Turning Diameter - Wall to Wall (ft) - TBD -
Lock to Lock Turns (Steering) - TBD -
Steering Type Pwr Rack & Pinion
Turning Diameter - Curb to Curb (ft) 37.4
Steering Ratio (:1), Overall 14.4
Tires
Rear Tire Size P245/45VR18
Spare Tire Order Code NA
Front Tire Order Code NA
Spare Tire Size - TBD -
Front Tire Size P245/45VR18
Rear Tire Order Code NA
Wheels
Rear Wheel Material Aluminum
Spare Wheel Size (in) - TBD -
Front Wheel Size (in) 18 x 8.0
Spare Wheel Material - TBD -
Front Wheel Material Aluminum
Rear Wheel Size (in) 18 x 8.0
Suspension
Shock Absorber Diameter - Front (mm) - TBD -
Suspension Type - Front (Cont.) w/Coil Springs
Stabilizer Bar Diameter - Rear (in) NA
Suspension Type - Front Double-Pivot Strut
Shock Absorber Diameter - Rear (mm) - TBD -
Suspension Type - Rear (Cont.) w/Coil Springs
Suspension Type - Rear 4-Link
Stabilizer Bar Diameter - Front (in) NA

Safety Features

Safety
Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front No
Air Bag-Side Head-Rear No
Brakes-ABS Yes
Child Safety Rear Door Locks No
Daytime Running Lights Yes
Traction Control Yes
Night Vision No
Rollover Protection Bars Yes
Fog Lamps Yes
Parking Aid No
Tire Pressure Monitor Yes
Back-Up Camera No
Stability Control Yes
Other Features 4-wheel anti-lock brake system (ABS)
Driver & front passenger airbags Supplemental Restraint System...
Driver & front passenger side-impact airbags
Intelligent Safety & Information System for deployment of safety...
Front safety belts w/automatic pretensioners & force limiters
Automatic-locking retractors on all passenger safety belts for...
Isofix attachments for attachment of child restraint seats
Traction control w/Dynamic Stability Control (DSC)
Daytime running lamps
Active knee protection
Internal trunk release handle
Automatic fuel cut-off upon severe impact
Battery safety terminal
Rollover protection system

Warranty

Warranty
Basic Miles/km 50,000
Basic Years 4
Corrosion Miles/km Unlimited
Corrosion Years 6
Drivetrain Miles/km 50,000
Drivetrain Years 4
Roadside Assistance Miles/km 50,000
Roadside Assistance Years 4

Other Specs

Cooling System
Total Cooling System Capacity (qts) - TBD -
Electrical
Cold Cranking Amps @ 0° F (Primary) - TBD -
Maximum Alternator Capacity (amps) 170
Trailering
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -
Dead Weight Hitch - Max Trailer Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -
Dead Weight Hitch - Max Tongue Wt. (lbs) - TBD -
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