The Cadillac SRX comes in two models differentiated by their engines, a 260-hp V6 or a 320-hp V8. Both are paired with a five-speed automatic transmission. The standard interior has two rows of seats for five. An optional two-place power folding rear seat can increase seating capacity to seven. It comes standard with rear-wheel drive. All-wheel drive is optional on both models. The SRX comes standard with dual-stage front airbags, front side-impact airbags and curtain-style head protection airbags for the first two rows of seats. It also has anti-lock brakes with the latest electronic brake-force distribution and panic Brake Assist technology, traction control and electronic stability control.For 2006, the Cadillac SRX gets new wood trim, revised wheel design, lowered suspension, and a power rear liftgate.