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Vauxhall will present a range of
especially economical and low-emission vehicles at the Frankfurt
Motorshow (September
13 – 23, 2007). The current models showcase how automotive technology
will look in the near future: the Corsa Hybrid concept car uses
innovative technology with starter generator and stop/start automatic
transmission which contributes to an average consumption of about 99 g CO2/km. The Vectra Flexpower with a
2.0-liter turbo engine designed for operation with bioethanol/gasoline
mix also makes its debut at Frankfurt.
Vauxhall will soon offer new ecoFLEX variants, which have the lowest CO2
emissions in their respective model line. The premiere variant – the 75 hp Corsa 1.3 CDTI ecoFLEX with diesel particulate filter – makes
its European premiere at the motorshow. Available to order from December, the
well-equipped five-door version produces just 119 grams of CO2 per kilometer, which corresponds to an MVEG consumption of 4.5 liters of
diesel per 100 km. ecoFLEX variants of other high-volume model lines
will also be available at the end of the year: Meriva 1.3 CDTI ecoFLEX,
Astra 1.3 CDTI ecoFLEX, as well as natural gas-powered Zafira and Combo
CNG ecoFLEX versions.
The current product portfolio highlights just how committed Vauxhall is
to the reduction of emissions and consumption.
Corsa Hybrid concept car with just 99 grams CO2 per kilometer
The Vauxhall Corsa Hybrid concept car, which makes its world debut next
month at the IAA in Frankfurt, is a result of General Motors’ expanded
efforts to reduce fuel consumption and emissions. Powered by the
next-generation GM Hybrid system and diesel engine technology, the Corsa
Hybrid concept car requires just 3,75 liters of diesel per 100 km and
emits only 99 grams of CO2 per kilometer. Based on the 55 kW/75 hp Corsa
1.3 CDTI, fuel savings are largely achieved by GM’s next-generation
belt-alternator starter technology debuting in this concept. The Corsa
Hybrid uses a lithium-ion battery.
The Corsa Hybrid concept car’s hybrid technology combines the functions
of a starter motor and electric generator. Its highly efficient diesel
engine is also switched off by the hybrid system when the car is
stopped, and restarted when the brake pedal is released. When extra
power is required, such as when accelerating or overtaking, the motor
provides significantly higher torque. This combination of 1.3-liter
diesel engine and electric generator reduces fuel consumption and CO2
emissions. The lithium-ion battery provides the necessary electrical
power for the belt-alternator starter, and the battery itself is
recharged by the concept car’s regenerative braking function: when
decelerating, the fuel is shut off and the vehicle’s kinetic energy is
transformed into electrical energy.
ecoFLEX variants show their colors
Opel emphasizes the special importance of the ecoFLEX versions with
functional and design refinements. The hallmark of the premiere vehicles
in Frankfurt is the “Green spirit” exterior lacquer. The bright
turquoise colour also trims the seat center strips. Distinctive elements
of all ecoFLEX variants include the ecoFLEX signet on the rear and the
green segment on the rpm counter. The latter shows the ideal rpm range
to get the most from the engine’s high fuel-saving potential. The driver
then knows when to change gears for improved fuel economy. Green
stitching on the leather steering wheel, gear stick sleeve and the green
gearshift guide on the gear stick are all eye-catching details.
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