Holden Special Vehicles has unveiled its final range of Australian-made performance Commodores.

And the tuning specialists have resurrected the brand's most iconic name, GTSR, and created what it claims is its greatest model yet - the GTSR W1.

Although the final range will only be available for a limited time, HSV has invested heavily in developing the new family of models, rather than just a single swansong variant.

The headline act is GTSR W1 which, as expected, is powered by Chevrolet's LS9 engine, a 470kW/800Nm 6.2-litre supercharged V8 previously used in the Corvette ZR1.

The W1 also gets racing-developed suspension, wider forged alloy wheels, bigger brakes and Pirelli P Zero semi-slick track tyres (see separate article for more detail).

2017 HSV GTSR range. Photo: Supplied

The GTSR range - which will include the sedan and Maloo ute in addition to the W1 - gets a unique look thanks to redesigned front and rear bumpers, a new rear wing and, in a first for the brand, unique front fenders that accommodate the wider wheels.

Only 300 examples of the GTSR W1 will be built with a price tag of $169,990 plus on-road costs.

The standard GTSR and GTSR Maloo miss out on the LS9, suspension changes and Pirelli rubber. But they do get a new high flow air filter for the LSA supercharged V8 which lifts power to 435kW, while torque remains unchanged at 740Nm.

There are new forged 20-inch alloy wheels that measure 20x9-inches front and 20x10-inches at the rear. The GTSR also get the same AP Racing 410mm front brake rotors and six-piston brake calipers as the W1.

Inside there are are new seats with diamond quilted Alcantara and leather bolsters, plus the option to add the Alcantara-wrapped steering wheel and gearshift that is standard on the W1.

The GTSR will be priced from $104,990 for the sedan and $96,990 for the Maloo. HSV confirmed that 1300 GTSR sedans will be built while Maloo numbers will be limited to 670.

While the GTSR are the headline attractions HSV has also updated the rest of the Commodore-based range for one final time.

The 30th Anniversary line-up covers the entire LSA-powered range - ClubSport R8, Maloo R8, Clubsport R8 Tourer, Senator Signature and GTS.

All models get new 30th Anniversary sill plates (except Maloo) and floor mats inside and exterior badges as well as unique engine build number.

The LSA engine has been tuned for the 30th Anniversary range, adding 10kW and 20Nm to the out-going range, taking power to 410kW and torque to 691Nm for the ClubSport, Maloo, Tourer and Senator.

The same models also add HSV's torque vectoring system from the GTS and a recalibrated bi-modal exhaust system, that makes it louder from lower in the rev range.

The Senator Signature also gains the previously optional 20-inch SV Rapier forged alloy wheels as standard.

The GTS gets the cosmetic touches and the tweaked exhaust but its engine remains unchanged with 430kW/740Nm.

Approximately 1000 30th Anniversary models will be built.

2017 HSV GTSR W1 specifications

Engine: 6.2-litre supercharged V8 petrol 'LS9'

Power: 474kW

Torque: 815Nm

Transmission: Six-speed manual, rear-wheel drive

Fuel use: 16.5L/100km

2017 HSV GTSR specifications

Engine: 6.2-litre supercharged V8 petrol 'LSA'

Power: 435kW

Torque: 740Nm

Transmission: Six-speed manual or automatic, rear-wheel drive

Fuel use: 15.3L/100km

2017 HSV ClubSport R8/Maloo R8/Tourer R8/Senator Signature specifications

Engine: 6.2-litre supercharged V8 petrol 'LSA'

Power: 410kW

Torque: 691Nm

Transmission: Six-speed manual or automatic, rear-wheel drive

Fuel use: 15.3L/100km

2017 HSV GTS specifications

Engine: 6.2-litre supercharged V8 petrol 'LSA'

Power: 430kW

Torque: 740Nm

Transmission: Six-speed manual or automatic, rear-wheel drive

Fuel use: 15.3L/100km

2017 HSV pricing

30th Anniversary range

Maloo R8 LSA - $79,990

Clubsport R8 LSA - $82,990

Clubsport R8 Tourer LSA - $88,990

Senator Signature - $95,990

GTS - $98,990

GTSR range

GTSR Maloo - $96,990

GTSR - $109,490

GTSR W1 - $169,990

Interested in buying Holden Special Vehicles GTS? Visit our Holden Special Vehicles showroom for more information.

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