Page 1 of 1 The most powerful standard engine ever offered by Holden will be installed in all 2006 model year Holden V8 vehicles. A new 6.0-litre alloy engine will deliver 260kW of peak power at 5600rpm and 510Nm of peak torque at 4400rpm across all V8 variants in the Holden range. Torque delivery is significantly increased at lower revs offering improved acceleration, low speed engine response and improved ease of towing than the previous 5.7-litre engine. Codenamed L76, the new engine is a member of GM's fourth generation small block V8 family. The 2006 Holden range is the first application of L76 within General Motors around the world.
The L76 will be available in SV8, ss, Calais and Berlina sedans, Statesman and Caprice prestige vehicles, Berlina wagon, Ute ss, Crewman ss and Crewman Cross8. This offers power increases in all new vehicles compared with the 2005 variants. Commodore ss sedan and ss Ute receive front and rear performance brakes standard whilst ss Crewman adopts performance front brakes. The f ront rotor is 320mm x 32mm vented compared with 296mm x 28mm vented on the previous standard system. The rear rotor is 286mm x 18mm vented compared with 286mm x 16mm solid. The extra performance will be managed with better breathing sports exhaust and significant improvements to automatic transmission characteristics. From an environmental perspective, all new variants meet strict ADR79/01 emission regulations which came into effect on 1 January 2006.
The V8s will be mated to the reliable 4L65-E four-speed automatic transmission which has been revised with an input shaft speed sensor . The speed sensor noticeably improves shift quality and consistency under varied conditions, particularly low throttle. The Tremec T56 six-speed manual transmission has a revised clutch plate and pressure plate for transmission of increased engine torque. Start of production of MY06 variants starts in February at the Elizabeth , South Australia facility following $35 million of upgrade works during the Christmas and New Year break. More than $400 million has been spent on the SA manufacturing operations in the past three years. Page 1 of 1