The 2011 Cadillac SRX enters the market without any major change in the market.The 2011 Cadillac SRX comes in a single body style of a compact luxury crossover SUV and is obtainable in about six trim levels: Base, Performance, Luxury, Turbo Performance, Turbo Premium and Premium.The Performance SRX trim brings adaptive suspension dampers, 20-inch wheels, a voice-activated navigation system