The largest 4-cylinder engine in a production car belonged to the 1961 Pontiac Tempest Le Mans, with 194.5 ci capacity. Pontiac developed the Trophy 4 engine as a cost-effective solution ...

or 6.4 liters. It was initially called the Tempest V-8. But, following its prowess in motorsports, it was dubbed the Trophy V ...

The fourth-generation Pontiac Grand Am debuted in 1992 with 2.3-liter four-cylinder — also available in high-output Quad 4 form — and 3.3-liter V6 engines on offer, with the latter only ...