Torque BMW M3 SEDAN 2008 E90 Owner's Manual

Driving tips
119Reference
At a glance
Controls
Communications
Navigation
Entertainment
Mobility
BMW M3 engineering
High performance V8 engine
The high-revving V8 engine draws a maximum
power of 420 hp/309 kW and a peak torque of
295 lb ft/400 Nm from a displacement of
244 cu in/4 liters. Its spontaneous response
results in a very wide effective rpm range. The
maximum engine speed lies at 8,400 rpm and is
electronically controlled. Due to the high engine
dynamics, the maximum engine speed is lim-
ited to 7,000 rpm when the vehicle is standing.
Warming up the engine
During the warm-up phase, the high-perfor-
mance V8 engine runs a little more roughly due
to its emissions control system.
For technical reasons, the exhaust system
sounds slightly metallic when the engine is
cold.
For further information on warming up the
engine, refer to Tachometer on page67 and
Engine oil temperature on page68.
Compound brake
Your BMW M3 is equipped with a high-perfor-
mance brake system with perforated com-
pound brake discs.
Due to special design features of the perforated
compound brake discs, operating noise is audi-
ble during braking. However, this does not
affect the brake's performance, safe operation
or stability under load.
Braking correctly
To keep the brake system in optimal condition,
it is advisable to apply the brakes at regular
intervals as appropriate for the character of the
vehicle.
Refer also to Corrosion on brake rotors on
page115.
Drive train
In your BMW M3, special emphasis was placed
on the direct connection between the engine
and drive. The torsionally rigid execution of the
drive train results in acoustic feedback of the
torque, as is typical in sports cars. Clacking
sounds can arise during load changes. They do
not impair functionality or shorten the lifespan
of any component.

Technical data
238
Technical data
Engine data
M3
Displacement cu in/cmμ244/3,999
Number of cylinders 8
Maximum power output hp 414
at engine speed rpm 8,300
Maximum torque lb ft/Nm 295/400
at engine speed rpm 3,900

Everything from A - Z
260 Switching on the hour
signal75
Switching the cooling function
on and off99
Switch-on times of parked car
ventilation, preselecting100
Symbols4
– navigation system146
– status information20
– traffic info for navigation
system143
T
Tachometer67
Tail lamps225
– replacing bulb225
Tank contents, refer to
Capacities241
Technical data238
– capacities241
– dimensions239
Technical modifications, refer
to For your own safety5
Telematics, refer to BMW
TeleServices, BMW
Assist193
Telephone
– installation location, refer to
Center armrest106
– refer to separate Owner's
Manual
Telephone, refer to Mobile
phone178
"Telephone list"47
Temperature
– automatic climate control97
– changing unit of measure71
– coolant, refer to Coolant
temperature68
Temperature display
– outside temperature67
– outside temperature
warning67
– setting the units71
Tempomat, refer to Cruise
control65
Tensioning straps, refer to
Securing cargo117"Text language"80
"Theater" for Tone
control154
The individual vehicle5
Third brake lamp, refer to
Center brake lamp226
Through-loading system108
Tilt alarm sensor35
Tilt function, passenger-side
mirror46
"Time"75
"Time / Date"75,76
"Time format"76
Timer, refer to Preselecting
switch-on times100
"Timer 2" for parked car
ventilation101
"Timer 1" for parked car
ventilation101
Tire inflation pressure206
– loss86
Tire pressure monitoring,
refer to Flat Tire Monitor84
Tire Pressure Monitor
TPM86
– resetting the system87
– system limitations86
– warning lamp88
Tire puncture, refer to Flat Tire
Monitor86
Tire Quality Grading208Tires
– age208
– air loss88
– breaking in114
– changing, refer to Changing
wheels228
– condition209
– damage209
– inflation pressure206
– labels208
– minimum tread depth209
– new wheels and tires209
– pressure monitoring, refer to
Flat Tire Monitor84
– pressure monitoring, refer to
Tire Pressure Monitor
TPM86
– puncture86
– replacing209
– size208
– storage210
– tread depth209
– wear indicators, refer to
Minimum tread depth209
– wheel/tire combination, refer
to Correct wheels and
tires210
– winter tires210
TMC station, refer to Traffic
information143
"Tone"153
Tone in audio mode
– adjusting153
– middle setting155
Tools, refer to Onboard tool
kit223
"Top 8" for mobile phone186
Torque, refer to Engine
data238
Touch tone dialing188
Tow bar233
Tow fitting232
– screw thread232
Tow fittings for tow-starting
and towing away232