Emissions have therefore also decreased assisting the petrol variants listed to achieve the highest Green Vehicle Guide noxious emissions score possible being 8.5 points out of 10 (excludes hybrid electric vehicles). The emission levels meet Euro VI certification, a standard which does not come into effect in Europe until 2014.
“The upgrade to this V6 engine was to enable improved fuel economy and reduced emissions without sacrificing real world performance,” GM Holden Director of Powertrain, Ernie Tamburrini said.
To clarify, fuel consumption of the petrol Commodore sedan is reduced by 0.2 litres per 100 kilometres with Ute and Sportwagon models down by 0.4 litres per 100 kilometres.
Dual Fuel (LPG) models also see an improve in economy now delivering returns of 14.2 litres per 100km. The vehicle was also recently reduced some $1500.
Private buyers are also eligible for the $2000 government rebate here, meaning the net cost of an LPG Ute would only be $1400 more than its petrol equivalent and only $400 more for the LPG sedan.
The monthly LPG conversion rate will increase in November to meet growing demand. The petrol engine in the Omega and Berlina models delivers peak power of 175kW at 6500rpm and peak torque of 325Nm at 2400rpm and is matched with a four-speed automatic transmission. The upgraded Alloytec V6 engine will be standard on all Omega and Berlina Commodore, Sportwagon and Ute variants from November production.