The CTS Sport Wagon is available in either rear-wheel-drive or all-wheel-drive layouts, and is powered by either a 3.0-liter DOHC V6 engine or a 3.6-liter V6 with variable valve timing. The 3.0-liter engine produces 270 hp (201 kW), and the 3.6-liter produces 304 hp (227 kW).