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Hennessy wastes no time in supercharging the 2015 Cadillac Escalade

The ink is still drying on the all-new 2015 Cadillac Escalade sales brochures, but that hasn't stopped Texas-based Hennessey Performance (HPE) from leaping out of the gate with its own high-performance variant. In stock form, the big fourth-generation Cadillac flagship arrives with a new small block naturally aspirated 6.2-liter Ecotec3 V8 delivering 420 horsepower and 460 pound-feet of torque. Fresh out of the showroom, the 5,900-pound SUV will sprint to 60 mph in 5.9 seconds.
While that is plenty fast for some owners, others don't want to be shamed by a 550 horsepower Mercedes-Benz GL63 AMG or a 510 horsepower Land Rover Range Rover Sport - both will leave the stock Escalade at a stoplight.
The team at HPE has come to the rescue with its HPE550 supercharger upgrade, which includes a belt-driven supercharger, air-to-water intercooler, recalibrated engine management software and a three-year/36,000 mile powertrain warranty. With 6 psi of boost, the direct-injected 6.2-liter is tuned to deliver an impressive 557 horsepower and 542 pound-feet of torque - gains of 32 percent and 18 percent, respectively, over stock. Although HPE isn't releasing performance figures as of yet, our math says that should be enough power to put the two Europeans in the Cadillac's rearview mirror. The company also offers a set of 20-inch lightweight H10 forged monoblock wheels, to further improve performance.

Expect greater differentiation in GM's next-generation SUVs

General Motors says its next-generation Chevrolet Tahoe, Suburban, GMC Yukon and Cadillac Escalade models will offer shoppers improved interior differentiation. Car and Driver recently caught up with Chris Hilts, GM's creative manager of interior design, who said that the cabins will all feature unique instrument panels, consoles, center stacks and switchgear moving forward. Apparently GM is now aware that consumers may be bothered by the fact that today's $85,000 Escalade has effectively the same cabin as a $45,000 Tahoe. Hilts says SUV buyers want more refinement than their pickup purchasing counterparts - and those same buyers also want their SUVs to have more exterior differentiation between the company's Silverado and Sierra pickup lines. Shocking.
That all sounds good to us, but we've heard this song and dance before. GM made big waves about how different the new-for-2013 Silverado and Sierra would look from each other, but judging by what we've seen so far, GM's stylists are painting in shades rather than with the full spectrum. For more on the what to expect out of GM's new SUVs, click on the C/D link below.

Cadillac Lyriq shown in pre-production form for the first time

A single photo of the upcoming Cadillac Lyriq testing in camouflage was posted on LinkedIn by Mahmoud Samara, Cadillac’s vice president of sales, service and marketing. ItÂ’s significant, because we havenÂ’t seen a single photo of the actual pre-production Lyriq yet. All Cadillac has shown us so far is a concept-like version of the crossover that is destined for production. This photo of the crossover done up in camouflage gives us the first impression of how Cadillac is transforming the Lyriq from concept car to production car. ItÂ’s moving at speed with some motion blur in the image, but we've lined both it and the original production-intent prototype up atop each other below for you to compare. In a way, this photo is a lesson in how deceiving camouflage on a car can be. The undisguised Lyriq has exponentially more presence and pizzazz than the one in black and white speckled wrappings. Given just the camo car, weÂ’d be able to discern that Cadillac is working on a large, coupe-like electric crossover, but the details would remain a mystery. The dramatic window line is totally obscured by the camo car, and so is its wild rear taillight that wraps up into the giant rear pillar. That huge rear blade/pillar is one area that could see change from the Lyriq photos weÂ’ve seen so far, too, as it looks like a massive blind spot for the driver. Other notable differences include regular-sized wheels and tires, a potentially higher roofline (for more practical headroom and cargo space) and actual side mirrors instead of the camera mirrors. Does it all look slightly less futuristic? Sure, but remember that the camouflage is there to disguise and trick the eye. One element that does look completely carried over is the massive screen inside. You can see the monolith stretching across the dash from far away. ItÂ’s likely that we get a full array of spy shots from one of our usual sources soon with far more angles to look at. SamaraÂ’s announcement in his post made it clear that pre-production testing is underway at GMÂ’s testing facilities. Cadillac has previously said that the Lyriq would officially go on sale in late 2022, so expect more disguised prototypes until then. Cadillac Lyriq View 8 Photos Related video: The Lyriq is CadillacÂ’s new all-electric crossover