Intelligence breeds efficiency:
BMW ActiveHybrid 5 launched
Prestige Automobile (Pvt) Ltd, the agent of BMW in sri Lanka
announced the launch of the BMW ActiveHybrid 5, another series-produced
model in which a combustion engine and electric motor join forces to
enhance both efficiency and the brand's hallmark driving pleasure. It
will be retailing at their showroom in Pannipitiya Road, Battaramulla.
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Officials
at the launch. Pictures by Saliya Rupasinghe |
The BMW ActiveHybrid 5 brings together a BMW TwinPower Turbo
six-cylinder in-line engine, an electric drive system and an eight-speed
automatic gearbox for the first time. The latest generation of BMW
ActiveHybrid technology also adds precisely controlled - and therefore
extremely effective - intelligent energy management to the mix. All of
which gives the BMW ActiveHybrid 5 an exceptional balance of performance
and fuel economy for the premium executive car class.
The drive system generates combined output of 340hp, allows the car
to be driven on electric power alone up to 60km/h, accelerates the BMW
ActiveHybrid 5 from 0-100km/h in 5.9 seconds, cuts average fuel
consumption to 6.4litres per 100 kilometres and has CO2 emissions of
just 149g/km.
"With the BMW ActiveHybrid 5, BMW has taken its intelligent hybrid
technology to the next level. The BMW ActiveHybrid 5 is the company's
first model to combine a BMW TwinPower inline-six engine, an electric
motor and an eight-speed automatic transmission," said Mr Andreas Rein
the Area Manager of BMW Group Asia. "With a combined output of up to 340
hp, the precisely controlled power splitting between the internal
combustion engine and the electric motor has proved to be an
exhilarating hybrid driving experience".
The 306 hp six-cylinder in-line engine with BMW TwinPower Turbo
technology in the BMW ActiveHybrid 5 is the same unit renowned for its
free-revving capability, pulling power and efficiency in the BMW 535i.
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BMW
ActiveHybrid 5 |
The electric motor, meanwhile, develops 55hp and is supplied with
energy from a high-performance lithium-ion battery integrated into the
luggage area. Power from the two drive systems is transferred to the
rear wheels by the eight-speed automatic gearbox.
In addition to its full-hybrid construction, which enables purely
electric and therefore local emission-free driving in urban conditions,
the BMW ActiveHybrid 5 boasts not just highly sporty performance but
also a 16 percent improvement in fuel economy over the BMW 535i.
In order to fully exploit the potential of the BMW ActiveHybrid
technology, the intelligent energy management of the power electronics
uses a host of innovative functions to ensure the drive system runs
efficiently.
Charging of the high-performance battery primarily takes place during
coasting or braking, the electric motor performing the role of a
generator feeding energy into the high-voltage battery. By contrast,
under acceleration the electric motor takes on a boost function. Here,
it assists the petrol engine by generating an ultra-dynamic burst of
power, lending the sedan's sporty driving experience a sharper edge.
All the hybrid-specific components of the drive technology and energy
management systems have been developed specially for use in the BMW
ActiveHybrid 5. The result is an extremely well-rounded overall concept,
which also provides a convincing demonstration of the BMW ActiveHybrid
technology's qualities out on the road.
The BMW ActiveHybrid 5 sees the sporty yet elegant body design of the
BMW 5 Series Sedan complemented by bespoke touches which highlight the
identity of its drive technology.
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