Zeeha Auto is reporting the model is likely equipped with the supercharged 5.0 liter V8 engine that powers the Loco ver3.0 turbo. The engine would likely be detuned from its current output of 580 bhp (432 kW) and 556 lb-ft (754 Nm) of torque, but it would undoubtedly produce more than the 6.2 liter LS3 V8 engine - that develops 436 bhp (325 kW) and 550 Nm (406 lb-ft) of torque - in the HSV GTS and Grange.