The chrome-trimmed Terraza was the most luxurious and costliest of the GM minivans, starting at US$28,110 in 2005. The Buick debuted with one engine, a 3.5 L High Value V6 that generates 200 hp (149 kW) and 220 ft·lbf (298 N·m) of torque, going from 0-60 mph in the 9-second range. For 2006, a 3.9 L LZ9 V6, with 240 hp (179 kW) and 240 ft·lbf (332 Nm) torque, was added as an option, which delivered faster acceleration and better response. It offered leather seats, and a wood trim on the panels and also offered on the steering wheel and gear shift knob unlike other GM minivans.