As reported by Volvo
Volvo Car Corporation is introducing an all-new four-cylinder 2-litre GTDi (Gasoline Turbocharged Direct Injection) engine in the Volvo S80, V70 and XC60, offering great performance and efficiency all in one.
New Volvo-developed turbocharging technology, direct injection and twin variable camshafts give a unique combination of low fuel consumption, low emissions and high performance across a wide rev range - all in a particularly compact format.
The new petrol engine, the 2.0 GTDi, produces no less than 203 hp despite its compact size and cylinder capacity. It pumps out 300 Nm of torque already from 1750 rpm thus securing a refined driving experience.
"We've succeeded in making a four-cylinder engine that is as powerful as a 2.5-litre five-cylinder unit, and it's also much more energy-efficient. This is a very welcome both for those customers who want high performance as well as supreme driveability and for the environment that benefits from the improved fuel efficiency. One of the most important reasons behind the results is our new, patented turbo system that has been tailor-made for smaller energy-efficient engines," says Magnus Jonsson, head of Product Development at Volvo Cars.
Less is more - Meet the next generation turbo technology
The turbocharger system has been developed in cooperation between Volvo Cars, Borg-Warner Turbo System and steel component manufacturer Benteler Automotive. The turbocharger (K03) is the market's smallest in relation to the engine's maximum output. The turbo not only gives excellent performance properties, it also improves exhaust aftertreatment by enabling quick heating of the catalyst.
The turbine housing is integrated into the manifold, an efficient solution with which Volvo already had previous good experience. The difference is that the new manifold and turbine housing are made of sheet steel instead of a casting. The sheet is lighter and more compact and, above all, this system generates less heat owing to its extra insulating layer. This allows high gas flow temperature and thus more efficient combustion.
Volvo Car Corporation is introducing an all-new four-cylinder 2-litre GTDi (Gasoline Turbocharged Direct Injection) engine in the Volvo S80, V70 and XC60, offering great performance and efficiency all in one.
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New Volvo-developed turbocharging technology, direct injection and twin variable camshafts give a unique combination of low fuel consumption, low emissions and high performance across a wide rev range - all in a particularly compact format.
The new petrol engine, the 2.0 GTDi, produces no less than 203 hp despite its compact size and cylinder capacity. It pumps out 300 Nm of torque already from 1750 rpm thus securing a refined driving experience.
"We've succeeded in making a four-cylinder engine that is as powerful as a 2.5-litre five-cylinder unit, and it's also much more energy-efficient. This is a very welcome both for those customers who want high performance as well as supreme driveability and for the environment that benefits from the improved fuel efficiency. One of the most important reasons behind the results is our new, patented turbo system that has been tailor-made for smaller energy-efficient engines," says Magnus Jonsson, head of Product Development at Volvo Cars.
Less is more - Meet the next generation turbo technology
The turbocharger system has been developed in cooperation between Volvo Cars, Borg-Warner Turbo System and steel component manufacturer Benteler Automotive. The turbocharger (K03) is the market's smallest in relation to the engine's maximum output. The turbo not only gives excellent performance properties, it also improves exhaust aftertreatment by enabling quick heating of the catalyst.
The turbine housing is integrated into the manifold, an efficient solution with which Volvo already had previous good experience. The difference is that the new manifold and turbine housing are made of sheet steel instead of a casting. The sheet is lighter and more compact and, above all, this system generates less heat owing to its extra insulating layer. This allows high gas flow temperature and thus more efficient combustion.
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