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Opel reveals 5th generation Corsa; new 1.0L, 3-cylinder turbo

5th generation Corsa Click to enlarge.

Opel revealed the new, fifth-generation of the Corsa, which will make its world premiere in October at the Paris Motor Show. The gen 5 Corsa will offer new, refined and efficient 1.0-liter three-cylinder turbo engines, smooth-shifting transmissions, a new suspension and optimized steering. The new Corsa will be in production in Zaragoza and Eisenach before the end of the year.

The highlight under the hood of the new so-called “Corsa E” of the fifth generation is the installation of Opel’s newly-developed three-cylinder, 1.0 ECOTEC Direct Injection Turbo, part of the brand’s major powertrain offensive. This is the only 1.0-liter three-cylinder production engine with a balance shaft, which enables it set a new class benchmark for exceptionally low noise, vibration and harshness (NVH) characteristics, as well as high driving comfort.

New efficient 1.0L, 3-cylinder ECOTEC direct injection turbo. Click to enlarge.

The compact, all-aluminum 1.0 ECOTEC Direct Injection Turbo, which meets Euro 6 emission standards, is available in two output configurations, giving 66 kW/90 hp or 85 kW/115 hp. Both offer excellent responsiveness and strong low-end torque, pumping out 170 N·m (125 lb-ft) from just 1,800 rpm. Opel’s new, small-displacement three-cylinder engine is fitted with Start/Stop technology as standard.

The new Corsa’s gasoline powertrain line-up is also extended with the introduction of a new 74 kW/100 hp 1.4-liter turbo engine with 200 N·m (148 lb-ft) maximum torque, as well as further developed, Euro 6 compliant 1.2 and 1.4-liter naturally-aspirated units.

In addition, completely revised, more refined and now also Euro 6 compliant 1.3 CDTI engines with 55 kW/75 hp and 70 kW/95 hp expand the Corsa offer on the diesel side. At launch, the most frugal Corsa version—with 70 kW/95 hp, 5-speed manual transmission and Start/Stop—emits just 89 g/km CO2. Additional low emission variants will follow as soon as next spring.

The introduction of new transmissions also contributes to the enhanced driving experience and improvement in efficiency. Both versions of the 1.0 ECOTEC Direct Injection Turbo are mated to an all-new, compact six-speed manual gearbox. Highlights include greater efficiency, thanks to low friction design and a precise shift feel.

With the launch of the new Corsa, Opel also offers its newest-generation six-speed automatic transmission, as well as the completely new Easytronic 3.0 automated manual transmission giving enhanced, smoother responsiveness.

Opel said that the top priority for the engineering development team was to provide Corsa customers with a driving experience comparable to larger, more expensive cars in terms of comfort and precision. New chassis and steering systems provide the foundation. The chassis does not inherit a single component from the current Corsa. Straight line and cornering stability is increased thanks to a 5 millimeter lower center of gravity, a stiffer sub-frame, a new suspension geometry including a new front knuckle. Roll behavior, steering response and understeer characteristics are all improved. New damping characteristics also give the fifth-generation Corsa better filtration of disturbances from potholes and uneven road surfaces.

The development of a completely new electrical architecture for the fifth generation Corsa enables a more sophisticated level of interaction between its various systems. Together with a new steering geometry and steering software calibration, this enhanced system benefits the new, speed-sensitive electric power steering: it has a more precise response and improves both driving pleasure and comfort. A new standard feature in all Corsa models that allows reducing steering effort at low speeds, the City mode is easily activated at the press of a button.

As with the current Corsa, customers can choose between two chassis set-ups, Comfort and Sport. The Sport chassis has stiffer springs and shock absorbers as well as a specific steering geometry and calibration for a more direct response.

Safety is increased with new systems that are all available in the Corsa for the first tim—such as bi-xenon headlamps with cornering light, the Side Blind Spot Alert and the Opel Eye front camera with Road Sign Recognition, Lane Departure Warning, High Beam Assist, Following Distance Indication and Forward Collision Warning. To provide maximum safety, Forward Collision Alert uses a red, head-up warning that is projected into the windscreen. In addition, the Tire Pressure Monitoring System display warns the driver in the event of excessive pressure loss in one of the tires.

Driving comfort is also improved by the Advanced Park Assist that automatically steers during parking maneuvers, as well as by the Rear View Camera and the Hill Start Assist.

Across four generations spanning 32 years, almost 12 million Corsas have been sold in Europe, including 2.8 million from the current fourth generation. With average yearly sales of 370,000 units, the Opel Corsa is one of the most enduringly popular models in its segment.



The small 1.0L, 3-cyls unit could be a good fit for the GM Volt PHEV?

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