  the cadillac srx is a luxury mid-size crossover suv produced by the cadillac division of american automaker general motors since the 2004 model year. the srx has been cadillac's best selling model in the united states since 2010.   ==first generation (2004â2009)==   engine options include the  high-feature v6 and the 4.6&nbsp;l  northstar v8. it is based on the gm sigma platform and comes with a five or six-speed automatic transmission; rear-wheel drive and four-wheel drive and magneride are available. an all-leather interior and curtain side airbags are standard in both models. heated front seats and wood interior trim are standard in the v8 and available as options in the v6. dvd, [[sunroo
2000s_automobiles 2010s_automobiles All-wheel-drive_vehicles Cadillac_vehicles Crossover_sport_utility_vehicles Luxury_sport_utility_vehicles Motor_vehicles_manufactured_in_the_United_States Rear-wheel-drive_vehicles Sport_utility_vehicles Vehicles_built_in_Lansing,_Michigan Vehicles_introduced_in_2004