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Cadillac could base its entry-level sedan on the Chevy Cruze [UPDATE]

UPDATE: Cadillac spokesperson Donny Nordlicht tells Autoblog , "The post speculating on a future Cadillac model derived from the Chevrolet Cruze is completely false." Premium automakers Mercedes-Benz and Audi have seen plenty of success with new small front-drive-based sedans. The CLA-Class had its best January ever this year, while Audi moved more of its new A3 in 2015 than its predecessor sold in 2005 through 2010 combined. The fact that Cadillac wants a piece of that pie is no surprise, then. There's a new rumor that GM's luxury brand could launch its own compact – possibly called CT2 – to battle the Germans. Cadillac, a brand that's pushed hard to rebuild its rear-drive reputation, could develop a new entry-level model based on the front-wheel-drive 2016 Chevrolet Cruze's D2XX platform. Go ahead and make your Cimarron jokes. Sources are telling GM Inside News that a Cadillac built on the Delta platform would ditch the Cruze's turbocharged 1.4-liter four-cylinder for a 1.5-liter turbo in base models. General Motors' well received 2.0-liter turbo four would serve in higher-end models. According to GMIN, the Delta-based Cadillac would likely command a $6,000 to $9,000 premium over the Cruze, so figure $23,000 to $26,000 on the low end to $30,000 to $33,000 for something at the top of the range. As much as we dislike the kind of badge engineering that brought us the Cavalier-based Cadillac Cimarron in the '80s, the company has done an admirable job of distinguishing vehicles on shared platforms lately. A Delta-platform Cadillac would at least have a good basis – the new Cruze is surprisingly comfy. That said, we question GM's rationale if this rumor is indeed true. Put simply, Cadillac needs another sedan like I need another student loan payment. The company has four sedans, three of which overlap two segments, and none of which are selling very well. That's not because they're bad, but because customers want crossovers, of which Caddy has but one – the new XT5. Spending the time and money to add a fifth sedan to the mix when the company desperately needs to flesh out its CUV range would be a tremendous mistake. As much as we hate to say it, if Cadillac really wants to add a small, entry-level car to its range, it'd better be a crossover. Related Video:

GM recalls 3,300 pickups and SUVs for new ignition-switch issue [UPDATE]

UPDATE: A statement from GM about the recall has been added below. The exact total of vehicles affected is 3,296, including 3,073 of them in the US. General Motors isn't letting an ignition-switch problem grow into a massive scandal again. The automaker is recalling about 3,300 North American trucks and SUVs. They are: the 2014 Chevrolet Silverado and GMC Sierra and the 2015 Chevy Suburban and Chevy Tahoe, as well as 2015 model heavy-duty pickups, the Detroit News reports, citing an Associated Press story. The issue appears to have been caught fairly quickly. In this case, the keys can get stuck in the "start" position and then slip to "accessory" if bumped. This is because the ignition lock gears have an outer diameter that's larger than the specifications allow. When that happens the engine shuts off, and the driver loses assistance to the steering and brakes. The airbags might also be affected. The vehicles get a new ignition-lock housing to fix the problem. According to the Detroit News, an employee who experienced the problem with the switch discovered the issue, and this person then let officials at the automaker know as part of the Speak Up for Safety program. A total of five reports of the fault were discovered. However, there are no cases of injuries or crashes. The claims to the automaker's resolution program eventually tallied that GM's previous ignition switch problem included 124 deaths and 275 injuries. The company also had to recall millions of vehicles and pay significant fines to the US government. GM Statement General Motors is recalling 3,073 full-size trucks from the 2014 and 2015 model years in the U.S. Some of these vehicles may have an ignition lock actuator gear with an outer diameter that exceeds specifications, which may make turning the ignition key difficult. The ignition key could get stuck in the "start" position. This may be more likely at higher interior ambient temperatures. If the vehicle is driven with the key stuck in the "start" position, and the vehicle experiences a significant jarring event or the vehicle's interior temperature cools, the ignition lock cylinder could move out of the "start" position, rotate past the "run" position, and move into the "accessory" position, leading to loss of power steering assist, power brakes and potentially air bag deployment in certain crashes. Dealers will replace the ignition lock housing.

Is the skill of rev matching being lost to computers?

If the ability to drive a vehicle equipped with a manual gearbox is becoming a lost art, then the skill of being able to match revs on downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. The usefulness of rev matching in street driving is limited most of the time – aside from sounding cool and impressing your friends. But out on a race track or the occasional fast, windy road, its benefits are abundantly clear. While in motion, the engine speed and wheel speed of a vehicle with a manual transmission are kept in sync when the clutch is engaged (i.e. when the clutch pedal is not being pressed down). However, when changing gear, that mechanical link is severed briefly, and the synchronization between the motor and wheels is broken. When upshifting during acceleration, this isn't much of an issue, as there's typically not a huge disparity between engine speed and wheel speed as a car accelerates. Rev-matching downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. But when slowing down and downshifting – as you might do when approaching a corner at a high rate of speed – that gap of time caused by the disengagement of the clutch from the engine causes the revs to drop. Without bringing up the revs somehow to help the engine speed match the wheel speed in the gear you're about to use, you'll typically get a sudden jolt when re-engaging the clutch as physics brings everything back into sync. That jolt can be a big problem when you're moving along swiftly, causing instability or even a loss of traction, particularly in rear-wheel-drive cars. So the point of rev matching is to blip the throttle simultaneously as you downshift gears in order to bring the engine speed to a closer match with the wheel speed before you re-engage the clutch in that lower gear, in turn providing a much smoother downshift. When braking is thrown in, you get heel-toe downshifting, which involves some dexterity to use all three pedals at the same time with just two feet – clutch in, slow the car while revving, clutch out. However, even if you're aware of heel-toe technique and the basic elements of how to perform a rev match, perfecting it to the point of making it useful can be difficult.