The HSV GTSR 6.2 V8, produced in 2017, represents the final iteration of the iconic Australian-built performance sedan from Holden Special Vehicles (HSV). It served as a potent farewell to the Commodore platform and the locally manufactured V8 engine, marking the end of an era for Australian automotive engineering. This high-performance variant was positioned as the flagship model in the GTSR lineup, offering a substantial increase in power and track-focused enhancements compared to other Commodore-based HSV models. The GTSR 6.2 V8 was exclusively available as a sedan, catering to enthusiasts seeking a raw, uncompromising driving experience.
Technical Specifications
| Brand | HSV |
| Model | GTSR |
| Generation | GTSR |
| Type (Engine) | 6.2 V8 (592 Hp) |
| Start of production | 2017 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Sedan |
| Seats | 5 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Power | 592 Hp @ 6150 rpm |
| Power per litre | 96.1 Hp/l |
| Torque | 740 Nm @ 3850 rpm / 545.8 lb.-ft. @ 3850 rpm |
| Engine layout | Front, Longitudinal |
| Engine displacement | 6162 cm3 / 376.03 cu. in. |
| Number of cylinders | 8 |
| Engine configuration | V-engine |
| Cylinder Bore | 103.25 mm / 4.06 in. |
| Piston Stroke | 92 mm / 3.62 in. |
| Compression ratio | 9.1:1 |
| Number of valves per cylinder | 2 |
| Engine aspiration | Supercharger, Intercooler |
| Valvetrain | OHV |
| Trunk (boot) space – minimum | 496 l / 17.52 cu. ft. |
| Fuel tank capacity | 71 l / 18.76 US gal | 15.62 UK gal |
| Permitted trailer load with brakes (12%) | 1600 kg / 3527.4 lbs. |
| Length | 5044 mm / 198.58 in. |
| Width | 1899 mm / 74.76 in. |
| Height | 1468 mm / 57.8 in. |
| Wheelbase | 2915 mm / 114.76 in. |
| Front track | 1616 mm / 63.62 in. |
| Rear (Back) track | 1590 mm / 62.6 in. |
| Minimum turning circle (turning diameter) | 11.4 m / 37.4 ft. |
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the rear wheels of the vehicle. |
| Drive wheel | Rear wheel drive |
| Number of gears and type of gearbox | 6 gears, manual transmission |
| Front suspension | Independent type McPherson |
| Rear suspension | Independent multi-link suspension |
| Front brakes | Ventilated discs |
| Rear brakes | Ventilated discs |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Electric Steering |
| Tires size | 255/35 R20; 275/35 R20 |
| Wheel rims size | 9.0J x 20; 10J x 20 |
Powertrain & Engine Architecture
The heart of the GTSR 6.2 V8 is the LS9 engine, a 6.2-liter supercharged V8. This engine, originally designed for the Chevrolet Corvette ZR1, was heavily modified by HSV for use in the GTSR. The LS9 features a cast iron block, aluminum cylinder heads, and a 2.3-liter Eaton supercharger with an intercooler. The engine utilizes an overhead valve (OHV) valvetrain and direct fuel injection. The 6-speed manual transmission was sourced from Tremec, providing precise and robust gear changes. This transmission was specifically chosen to handle the immense power output of the LS9 engine. The engine’s longitudinal front-engine layout contributes to a balanced weight distribution, enhancing handling characteristics.
Driving Characteristics
The GTSR 6.2 V8 delivers exhilarating performance. The supercharger provides instant throttle response and a broad torque curve, resulting in impressive acceleration across the entire rev range. The manual transmission allows for complete driver control, while the rear-wheel-drive configuration contributes to a dynamic and engaging driving experience. The suspension, tuned for performance, provides excellent body control and minimizes roll during cornering. Compared to other GTSR variants with smaller engines or automatic transmissions, the 6.2 V8 offers a significantly more visceral and powerful driving experience. The manual gearbox demands more driver involvement, but rewards with a more connected feel.
Equipment & Trim Levels
The GTSR 6.2 V8 came standard with a comprehensive list of features, including leather sports seats, a premium audio system, and a unique interior trim package. Standard equipment also included bi-xenon headlights, a rear spoiler, and performance brakes. Optional extras included a carbon fiber interior trim, and various exterior styling enhancements. The interior focused on a driver-centric layout, with supportive seats and a well-placed steering wheel. The dashboard featured unique GTSR badging and instrumentation.
Chassis & Braking
The GTSR 6.2 V8 features an independent McPherson strut front suspension and an independent multi-link rear suspension. This setup, combined with specifically tuned dampers and springs, provides a firm yet controlled ride. The braking system consists of ventilated discs on all four wheels, coupled with an Anti-lock Braking System (ABS) for enhanced stopping power and stability. The chassis was reinforced to handle the increased power and torque of the LS9 engine. The wider track width, compared to standard Commodore models, further enhances stability and cornering grip.
Market Reception & Comparison
The HSV GTSR 6.2 V8 was widely praised by automotive critics for its exceptional performance and driving dynamics. It was lauded as a fitting send-off to Australian automotive manufacturing. Compared to other GTSR variants, the 6.2 V8 offered a significant performance advantage, but at a higher price point. Fuel economy was understandably poor, reflecting the engine’s large displacement and supercharged induction. Reliability was generally good, although the LS9 engine required careful maintenance due to its complexity. The GTSR 6.2 V8 was positioned as a direct competitor to high-performance sedans from European manufacturers, such as the BMW M5 and Mercedes-AMG E63.
Legacy
The HSV GTSR 6.2 V8 has quickly become a highly sought-after collector’s item. Its limited production run and historical significance have driven up prices in the used car market. The LS9 engine is known for its durability and potential for further modification. The GTSR 6.2 V8 represents a pinnacle of Australian automotive engineering and a testament to the passion and skill of the HSV team. It remains a symbol of a bygone era for Australian car manufacturing, and a reminder of the country’s rich automotive heritage. The vehicle is expected to maintain its value and appeal to enthusiasts for years to come.

