BMW M6 convertible 2012, Owner'S Manual

Page: 140 / 297

BMW M6 technology
Vehicle equipment
All standard, country-specific and optional
equipment that is offered in the model series is
described in this chapter. Therefore, equipment
is also described that is not available in a vehicle,
e. g., because of the selected optional equip‐
ment or country variant. This also applies for
safety-related functions and systems.
V8 high performance engine
The high-speed-V8 engine gets maximum
power of 412 kW and maximum torque of
680 Nm from a displacement of 4.4 liters. With
its spontaneous response behavior, a speed
range of wide utility results. The maximum en‐
gine speed is at 7,200 rpm and is electronically
controlled. Because of the high engine dynam‐
ics, the maximum engine speed with the vehicle
stationary is progressively deactivated after a
short time.
Warmup
During the engine warmup phase, the V8 high-
performance engine has a somewhat rougher
running behavior because of the emission con‐
trols.
When the engine is cold, the exhaust system has
a slightly metallic undertone due to the nature of
the system.
For more information about the warmup proce‐
dure: Engine speed, refer to page
81 , and engine
oil temperature, refer to page 81 .
Compound brake
The vehicle has a high-performance brake sys‐
tem with perforated compound brake disks.
Because of particular structural characteristics,
there may be operation-related noises during
braking. However, this has no effect on perform‐
ance, operational reliability and reliability of the
brake.
Correct braking
To keep the brake system in optimum condition,
it is expedient to apply them at regular intervals
corresponding to the vehicle character.
Corrosion on brake disks, refer to page
144 .
Drive train
With this vehicle, particular value was placed on
the direct connection from engine to the drive
train. Due to the torsionally rigid design of the
drive train, as is typical in a sports car, the trans‐
mission of the torque also gives acoustic feed‐
back.
When there are load changes, this may result in
clacker noises. The do not cause any impair‐
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Driving tips BMW M6 technology
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