1981 Cadillac Seville Elegante Sedan 4-door 6.0l on 2040-cars

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Why an independent rear suspension for GM's new, full-sized SUVs wasn't easy

A Motor Trend report last month laid out how Cadillac's 4.2-lier twin-turbo Blackwing V8 could be an orphan due to cost concerns in the GM empire. Last-minute chassis changes to Cadillac's new sedans and XT6 crossover led to engine bays that couldn't fit the Blackwing. On the SUV side, according to the report, the new independent rear suspension for big people haulers cost so much to implement that GM ruled out reworking the Escalade to accept the Blackwing. At least one commenter rightly asked how could a suspension swallow that much money. A new piece in Motor Trend has the answer. The excellent Alissa Priddle spoke to Tim Herrick, GM's executive chief engineer for full-size trucks, about why the clean-sheet IRS cost "multimillions of dollars."  First, GM would need to build a new body shop at the Arlington, Texas plant that assembles the automaker's big SUVs to stamp the numerous wholly new parts and panels accommodating an IRS. Then GM would need to design and pay for a new assembly process. On top of those up-front costs, there was the incremental cost of the four-link IRS components being more expensive than those in the trucks' former leaf-sprung solid axles. Herrick endured so many rejections for so long that he remembers the date and time when he got approval for the new unit. He said it came down to a meeting where he told a higher-up, "I'll make you a deal: If we get to the reveal, or if we launch this and you think this was a dumb idea, I'll hand you my badge and let you walk me out." Head to Motor Trend to read the full story. Based on Herrick being on stage to help present the new SUVs to the press, and on our First Ride in the new Chevrolet Tahoe and Suburban at GM's Milford Proving Grounds, it appears this will have a happy ending for all involved. Furthermore, since Herrick worked on the T1 platform that supports the big SUVs as well as the light- and heavy-duty pickups, he understood the demands on the commercial side, too. That could be why when Roadshow asked Tim Asoklis, chief engineer of the Tahoe and Suburban, if the new IRS could endure life in the Chevrolet Silverado and GMC Sierra, Asoklis answered, "Oh, absolutely." Related Video:    

Book by Cadillac subscription service returns next year

Cadillac rolled out its subscription service Book by Cadillac at the beginning of 2017. On December 1, 2018, the automaker put the service on hiatus after having made a few revisions and learned a lot of lessons. Just a month later, brand president Steve Carlisle told GM Authority at this year's Detroit Auto Show that Book was definitely returning. A week after that, GM chief financial officer Deborah Wahl said Book 2.0 could be ready as soon as Q2 this year. It's taken a touch longer than expected to sort out the kinks, but Automotive News reports Wahl told an audience at the J.D. Power/NADA AutoConference L.A. that the real return happens in the first quarter of 2020.  When Book went on hiatus last year, the service charged $1,800 per month for insurance, maintenance, unlimited miles, the ability to swap into any Cadillac at will, and concierge-like vehicle delivery to your location with amenities like bottled water, umbrellas, and detailing. Good things came of it for the brand, such as the 70% of subscribers who'd never owned a Cadillac. Yet the drawbacks were too much. At one point, the carmaker said Book's halt was due to technical issues like "snags with the back-end technology used to support the service" that hampered customer service and increased costs. Cadillac managed the Book's fleet, as opposed to the dealers, and consumer choice — or a lack of it — played a role in the hiatus. In Carlisle's comments to GMA, he said that subscribers didn't swap out vehicles nearly as much as expected. Even though everything up to the full-fat V-Series models was in the catalogue, Carlisle said of the customers, "They wanted an XT5." The devotion to that one product changed the economics. "Are [subscribers] going to stay in that service if thatÂ’s what they realize they want?" he asked. "It is inherent in that model that we maintain more than one car per customer. And you got to think through the economic implications of that. Particularly if utilization is a lot lower than we thought because people are switching less than we thought." Wahl didn't offer any specifics on how Book 2.0 will differ from Book 1.0, only saying that there will be more "convenience, flexibility and value for potential subscribers." There will be less focus on swapping cars, and Cadillac will "base it off the dealer network." Since the brand's 900 U.S. dealers have the inventory, anyway, that should help both parties.

2020 Cadillac CT5 pricing is out, and it's cheaper than the Germans

We know pretty much everything there is to know about the 2020 Cadillac CT5 sport sedan, and today Cadillac tells us its price. Cadillac isn’t giving us everything, though: all we get for now is pricing for the four-cylinder models. The cheapest CT5 youÂ’ll be able to lay your hands on starts at $37,890. That chunk of change nets you a CT5 Luxury with rear-wheel drive. The base four-cylinder is a 2.0-liter turbocharged engine making 237 horsepower and 258 pound-feet of torque. If we peruse current Cadillac CTS and ATS pricing, this puts the CT5 under even the base price for a 2019 ATS. The current CTS is way above the CT5, starting at just under $48,000. So in comparison to the cars itÂ’s half replacing, the CT5 price already looks much more attractive. Cadillac has two trim upgrades from the base Luxury trim. A CT5 Premium Luxury will run you $41,690, while the Sport is an even pricier $42,690. You get some additional features for your money, with the Sport being more performance-oriented for those wanting it. All CT5 Sports will be equipped with upgraded Brembo brakes, different 19-inch wheels, sport seats, sport steering wheel with magnesium paddle shifters and unique trim inside and out to differentiate itself from the Luxury.  All-wheel drive is also available for any of the trim levels. In Sport and Luxury trims, all-wheel drive is a $2,600 premium, but youÂ’ll have to fork out $3,090 more in the Premium Luxury trim to get power going to all four wheels. Cadillac says the Cold Climate Package is included automatically with all-wheel drive, and that includes heated front seats plus a heated steering wheel. The base price for the CT5 undercuts the base price of others in its segment like the new 3 Series ($41,245), A4 ($40,195) and C-Class ($41,400). It falls short of beating the Genesis G70 out, though, as that fantastic little car starts at $35,895. WeÂ’ll note that the CT5 is slightly larger than all of these vehicles, but close enough that folks should be cross-shopping them. As of today, we can safely say the CT5 is looking like a solid value versus its competition. WeÂ’ll see how our thoughts evolve after driving it for the first time, and after pricing for the V6 rolls in.