The HSV W427 is one of Australia’s most celebrated performance sedans, a limited-build flagship created to mark Holden Special Vehicles’ 20th anniversary. Based on the VE Commodore platform, it packed a hand-built 7.0-litre LS7 V8 derived from the Chevrolet Corvette Z06, producing 375kW and 640Nm. That made it the most powerful Australian production car of its day, backed by a Tremec six-speed manual, uprated suspension, big six-piston front brakes and a muscular body kit that made its intent obvious from every angle.

Only 137 examples were built, making the W427 a genuine collector car and a modern Aussie muscle legend. Its name referenced the 427 cubic-inch V8s of classic motorsport folklore, linking it to the golden age of Bathurst and the Monaro-based race heroes that helped shape local car culture. At launch, its price was famously close to prestige European performance sedans, but the W427 delivered something uniquely Australian: huge naturally aspirated torque, rear-wheel drive attitude and HSV character.

For enthusiasts maintaining or upgrading an HSV W427, quality parts matter. At Automotive Superstore, owners can find performance oils, filters, brake components, suspension upgrades, detailing products, batteries and accessories suited to high-output vehicles. Whether preserved as a weekend collectible or enjoyed as HSV intended, the W427 deserves components that match its rare status and serious performance pedigree.