The 3.6-liter engine, based on the one found in the Cadillac CTS, cranks out 308 horsepower (16 percent more than the old version) and 265 pound-feet of torque.

We found the new 3.6-liter V6 smooth, quiet, and responsive. New for 2012, the 3.6-liter V6 is the only engine available and replaces the 2011 model's 3.0-liter and 2.8-liter engines. With a new 3.6-liter V6 direct injected engine and weight-saving modifications, the 2012 Cadillac SRX is more capable than ever. Although the SRX has always boasted unique styling, luxurious cabin appointments and the cachet of the Cadillac moniker, the biggest complaint about the previous generation was its lackluster power.

But Cadillac is not content to rest on its laurels, and with good reason. In just two years, the midsize crossover SUV has ascended from the number nine to the number two midsize luxury crossover on the market. The Cadillac SRX is the number-one selling model in the Cadillac lineup. No matter which luxury SUV type appeals to you the most, Edmunds has the tools to point you in the right direction in your search for the perfect luxury SUV.Forget the fast sedans and the behemoth SUVs. Full-size SUVs are perfect for growing families or, again, individuals who just want to make a statement. Small families that need a bit more passenger and cargo space will likely find an appropriate vehicle in the midsize class. Subcompact (“X-Small”) and compact ('Small') crossovers offer a strong value statement to city dwellers, empty nesters, and those who simply want something that stands out from a typical SUV. There are dozens of luxury SUVs spread across many competitive segments, so it can be difficult to figure out where to start. Modern safety features, including adaptive cruise control, lane-keeping assist and 360-degree parking cameras, are par for the course and essential for easily placing large SUVs on the road. Ventilated seats are must-haves for many shoppers but aren't always available on smaller luxury SUVs. Look for frills such as leather upholstery, premium audio and a sunroof for a true luxury experience. While many luxury SUVs come well-equipped, they all offer myriad options and features for a somewhat custom feel. Finally, our editors take a turn at the wheel and come to a consensus on an overall rating for the vehicle relative to its competitive set. Next, we drive it on a real-world driving loop that tests its performance on city streets, through twisty mountain curves, and in high- and low-speed freeway conditions. We take each vehicle to a private test track, where we measure acceleration, braking and handling performance. Our list of top-rated luxury SUVs is the result of hundreds of hours of driving, testing and comprehensive evaluation. And of course, there's the prestige that comes with owning a vehicle that is a clear cut above an everyday SUV. Powertrain options run the gamut from electric SUVs and fuel-sipping plug-in hybrids to immensely powerful gasoline SUVs, with all manner of automatic transmissions on offer.

The best examples offer pillow-soft suspensions that glide over even the roughest roads. Most vehicles in these categories boast upper-crust interior materials and build quality. Luxury SUVs are distinct from their non-premium counterparts in several areas. It's no wonder buyers are flocking to luxury SUVs despite the price premium they command over upscale sedans. An SUV also provides special benefits, including an elevated driving position, available all-wheel drive and a large, flexible cargo area. Manufacturers continue to introduce models to respond to demand, which has been stimulated by SUVs' increasingly car-like fuel economy. This is especially true of luxury SUVs, which account for well over half of luxury vehicle sales. SUVs are a commanding force across the automotive landscape.

Best luxury crossover suv 2012