Available with rear-wheel or all-wheel drive the SRX comes with a 255 hp 3.6-liter V-6 engine and five-speed automatic transmission or a 320 hp 4.6-liter Northstar V-8 engine and six-speed automatic transmission. It seats 5 or, with an optional third row, a total of 7 passengers. 17" aluminum wheels are standard on V6 models, the V-8 comes with larger 18" wheels. OnStar safety support, BOSE audio system, leather seat trim, and engine remote starter are standard. SRX safety features include Stabilitrak and traction control, ABS brakes, and front, side, and side-curtain airbags.The Cadillac SRX is a carryover from 2007.