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New V6 engines are only the start at Cadillac

Cadillac debuted its new family of V6 engines Friday, but that's not all General Motors' luxury brand has in store for the coming years. The six-cylinder powerplants will certainly help Cadillac in the near term, but they're just two of the many parts of the company's future strategy. GM has invested $12 billion in Cadillac to help the brand grow over the next five years, and the company will launch eight new products between now and 2020. That all starts with the launch of the CT6 flagship later this year – a fullsize luxury sedan we'll see for the first time in New York on March 31. The CT6 will introduce several new features and technologies to the Cadillac range, and with its launch also begins the slow restructuring of Cadillac's model-naming system. The new nomenclature means CT and XT badges for cars and utilities, respectively. Cadillac says that of the eight new vehicles it plans to launch by 2020, five of them will be first-time offerings in market segments where the brand currently does not play. But it's not just about new products – new powertrains are an important part of the Cadillac story, too. After the new V6 engines – a naturally aspirated 3.6-liter and a twin-turbocharged 3.0-liter engine – launch later this year in the 2016 ATS, CTS and CT6, the company says it has a strategy for V8 power – possibly a twin-turbo application – as well as future electrification. Cadillac also says it's working on adding four- and six-cylinder diesel powertrains, though it's unclear which vehicles will make use of those engines. This new six-cylinder engine family is indeed important, with Cadillac's chief engineer, David Leone, calling it the "most advanced V6 in the industry." With 335 horsepower, the 3.6-liter engine is the highest output, naturally aspirated V6 powerplant Cadillac has done – and that's SAE-certified, and on regular fuel. Beyond that, the 3.0-liter mill (pictured at right) marks the first application of GM's active fuel management system on a twin-turbocharged engine. This means that when full power isn't necessary, the TTV6 can run as a 2.0-liter V4 in order to save fuel. New transmissions are also part of the V6 engine story. GM's all-new eight-speed Hydra-Matic 8L45 gearbox will be paired to the 3.6-liter V6, and the 3.0-liter TTV6 will use the company's existing 8L90 transmission that is already found in the Chevrolet Silverado and GMC Sierra pickups (with the 6.2-liter engine).

Cadillac prices the 2020 XT6 crossover from $53,690

Cadillac has announced official pricing for its new XT6 crossover, built in Tennessee. The three-row XT6, Cadillac's first big crossover, starts from $53,690 when it goes on sale later this spring. For that, Cadillac offers the "Premium Luxury" trim level model with front-wheel drive; AWD is optional. Above the Premium Luxury is the XT6 Sport, which comes standard with AWD and starts from $58,090. Both prices include destination charges. The sole engine at this point is the 3.6-liter naturally aspirated V6, which produces 310 horsepower and 271 lb-ft of torque; the transmission is a nine-speed automatic. The Premium Luxury and Sport differ visually, with the former offering more chrome and wood, while the latter has blacked-out trim in place of chrome and carbon trim instead of cabin wood. The wheel design is different between the trim levels, and the Premium Luxury has red taillights while the Sport version has clear tails. The Sport model has continuously adjustable shock absorbers. Both models have seven airbags as standard, as well as an HD rear camera, forward collision alert, automatic emergency braking and front pedestrian braking, front and rear park assist, lane change and blind spot alert, lane keeping assist and lane departure warning and rear cross traffic alert. The lighting is LED front and rear; inside, a heated steering wheel is standard, as is a power folding third-row seat and a remotely folding second-row seat. Seven-passenger seating is standard, and a six-passenger setup is optional with captain's chairs for the second row. There are option packages such as the Enhanced Visibility and Technology Package, which adds an eight-inch gauge cluster display and an HUD, both in color, HD surround vision with recording, and automatic parking assist with braking. The Driver Assist package adds adaptive cruise and enhanced AEB, and one can also specify night vision. The XT6 charges phones wirelessly and is Apple CarPlay and Android Auto compatible as standard. It also has a 4G LTE Wi-Fi hotspot with 3GB or three months' worth of data thrown in, and phones are paired via NFC. Cadillac is taking orders for the XT6 starting in March.

GM considering new powertrain options for large SUVs

Aside from the new General Motors offerings, there's not a whole lot of action going on in the fullsize SUV segment. That doesn't seem to be stopping GM from pushing the envelope in the market as Automotive News is reporting that the automaker is looking to introduce some new powertrain options into the Chevy Tahoe (and Suburban), GMC Yukon (and Yukon XL) and the Cadillac Escalade - all have been redesigned for the 2015 model year.
Now, we already know that GM and Ford are collaborating on nine- and ten-speed transmissions for a broad range of applications (including the big SUVs), but this new report says that GM is also considering other options as a way to one-up the competition and, of course, to optimize fuel economy. AN quotes Jeff Luke, executive chief engineer for GM trucks, as saying that "interesting powertrain technologies" are coming including a return of a hybrid SUV and possibly even a diesel engine. Although it sounds like the latter could come down to how customers respond to the 2014 Jeep Grand Cherokee EcoDiesel.