Technical data
192
Technical data
Engine specifications
Weights
Never exceed either the approved axle loads
or the gross vehicle weight.
645Ci
Displacement
Number of cylinderscu in/cmµ268.4/4,398
8
Maximum output
at engine speedhp
rpm325
6,100
Maximum torque
at engine speedlb ft/Nm
rpm 330/450
3,600
645Ci Coupe 645Ci Convertible
Curb weight
with manual transmission
with automatic transmission/SMGlbs./kg
3,781/1,715
3,792/1,7204,178/1,895
4,189/1,900
Approved gross weight
with manual transmission
with automatic transmission/SMGlbs./kg
4,619/2,095
4,630/2,1004,960/2,250
4,971/2,255
Load lbs./kg 838/380 772/350
Approved front axle load lbs./kg 2,271/1,030 2,381/1,080
Approved rear axle load lbs./kg 2,513/1,140 2,778/1,260
Luggage compartment capacity
Convertible: with convertible top com-
partment floor up, refer to page34cu ft/l 15.9/450
–10.6/300
12.4/350
Everything from A to Z
212 TeleService159
– enabling159
– services offered160
Temperature display
– ice warning69
– outside temperature69
– setting measurement
units69
Temperature gage
– engine oil70
Tempomat, refer to Cruise
control61
"Terminate services"162
"Text language"78
"Theater"135
The individual vehicle5
Tilt function, passenger-side
mirror47
"Time"78
"Time 1" for independent
ventilation98
"Time 2" for independent
ventilation98
"Time format"78
Timer, refer to Preselecting
activation time98
Tire pressure monitoring,
refer to Flat Tire Monitor84
Tire Quality Grading170
Tires
– age170
– air loss85
– breaking-in108
– changing172
– condition171
– damage171
– flat tire85
– inflation pressure168
– new wheels and tires172
– pressure monitoring, refer to
Flat Tire Monitor84
– replacing172
– retreaded tires172
– run-flat tires172
– size169
– tread171
– wear indicators171
– wheel/tire combination172
– winter tires172"Tone"134
Tone in audio mode
– adjusting133
– middle setting135
Tools, refer to Onboard tool
kit180
"Top 8" for portable
phone154
Torque, refer to Engine
specifications192
Touch tone dialing155
Tow fitting188
Towing188
– tow fitting188
"Town / City" for destination
entry116
Tow-starting189
Tracks
– random play sequence145
– sample, Scan145
Track width, refer to
Dimensions193
Traction control, refer to DSC
Dynamic Stability
Control82
Traffic congestion, refer to
Bypassing route
sections128
Transmission
– automatic transmission with
Steptronic58
– manual transmission56
– SMG Sequential manual
transmission56
Transporting children
safely52
Transport securing device,
refer to Securing load111
Tread depth, refer to Minimum
tread depth171
"Treble", refer to Tone
control134
"Trip computer"75
Trip computer75
Trip-distance counter, refer to
Trip odometer69
"Triple turn signal
activation"60Trip odometer69
Trunk, refer to Luggage
compartment34
Trunk lid, refer to Luggage
compartment lid32
Turning circle, refer to
Dimensions193
Turn signals60
– indicator lamp13
– replacing bulbs181
U
Undercarriage protection,
refer to the Caring for your
vehicle brochure
Uniform Tire Quality Grading/
UTQR170
"Units"78
Units
– average fuel
consumption77
– temperature77
Universal garage-door
opener, refer to Integrated
universal remote
control100
Universal remote control, refer
to Integrated universal
remote control100
"Unlock button"29
Unlocking
– from inside32
– from outside29
Unlocking and locking doors,
setting confirmation
signals30
"Update services"162
"Use current location as
address"122
