CP has acquired high-adhesion alternating current ("AC") locomotives, including the new ES44 Tier II low-emission-compliant locomotives. AC locomotives are more fuel efficient and reliable and have superior haulage capacity compared with standard direct current ("DC") locomotives.

Spirit Train	Wall of Fame	Composite logo on locomotive	Olympic-branded locomotive	Olympic-branded locomotive 3
Olympic-branded locomotive	Composite logo on locomotive	CP 8865	Auto train in BC	Grain train in Mission
Crossing of paths at Cherry Creek	Potash train on Laggan Sub	2816 at Banff Station	AC 4400 heading out of Calgary	Train near Lake Louise
AC 4400 locomotives lead grain train	AC 4400 in Port Coquitlam