The Olds and Pontiac 455 engines were both big-block V8s, but they had differing power outputs and development philosophies.

Throughout the years, Pontiac has produced the GTO in several iconic guises, but the most impressive are the following five ...

The car is listed for sale at $19,500, and the odometer shows 94,600 miles, with a 400 V8 and a four-speed behind it; only ...

GM put a Northstar V8 in the Pontiac Bonneville after the Oldsmobile Aurora was discontinued, and now a Pontiac Bonneville ...

The Defender 90 and Defender 110 have received the 5.0-litre supercharged petrol V8 engine in 313kW/550Nm 'P425' tune, replacing current 'P400' variants with a 294kW/550Nm 3.0-litre turbocharged ...

Two engines are on offer; Holden’s SIDI 3.6-litre V6 producing 210kW/350Nm, and General Motors’s 260kW/517Nm 6.0-litre V8. The US-derived V8 features AFM cylinder-deactivation technology that ...