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Infiniti teases G-replacing Q50 ahead of Detroit debut

Preparing for the introduction of its new naming system and redesigned entry-level sedan, Infiniti has released a brief teaser video for the 2014 Q50. As a refresher, the Q50 is the replacement for the G37 sedan, and while we've seen spy shots of this car before, this video is our first detailed look at the production car.
All we get to see in the video is a shot of the headlight, but we get to see key elements like the stylish daytime running lights, crescent-shaped parking lights and adaptive low beams. The overall shape of the headlight is very close to what we saw earlier this year on the LE Concept. We have to wait until the Detroit Auto Show kicks off in a couple weeks to see the Q50's full design (although we're sure there will be some leaks before that point), but until then, check out the short video posted after the jump.

Infiniti's variable compression engine in the 2019 QX50 is the first of its kind

The world's first variable compression ratio engine is here, in a production car. That car is the 2019 Infiniti QX50, debuting this week at the Los Angeles Auto Show. The midsize crossover has seen a refresh that has brought it an all-new platform together with new driver assist features, but it's the engine that's the centerpiece here. Nearly everything is continuously variable under the hood of the QX50 – not only the new shift-by-wire XTRONIC CVT. The new VC-Turbo gasoline engine is able to change its compression ratio from 8:1 to 14:1, or anything in between depending of the driving situation; whether there is need for top-end power or turbodiesel-like torque from low revs, or optimized fuel economy. The pistons' reach is continuously adjusted by an electric "Harmonic Drive" motor, which controls a multi-link system, affecting the top-dead-center of the pistons and changing the compression. The engine can also switch between efficiency-maximizing Atkinson cycle and regular combustion cycle, on the go – and there's both multipoint injection and gasoline direct injection employed. The result is 268 horsepower at 5,600 rpm and 280 pound-feet of torque at 4,400 rpm; good figures for a 2.0-liter four-cylinder gasoline engine with a single-scroll turbocharger. Infiniti says that the FWD version's fuel economy of 27 miles per gallon combined is 35-percent better than the previous-generation V6 engine; in AWD guise, it reaches 26 mpg, which is a 30-percent improvement. The new engine is pretty much all-aluminum, but the vaguely magical-sounding "transformative multi-link components" behind the variable compression system are made from high-carbon steel alloy. The engine's multi-link system also enables it to do away with any balancing shafts, and Infiniti compares its smoothness to a V6 rather than a regular four-cylinder. In addition to the aforementioned tech, the VC-Turbo engine has the world's first active engine mount vibration damping system to smoothen its operation even further. Related Video:

These are the slowest-selling new cars of 2024

While overall sales numbers are a solid indicator of an automaker’s success, another metric can show how well its new vehicles resonate with buyers on the ground. iSeeCars recently released a list of the fastest- and slowest-selling new car companies on the market, and a handful of brands appear to have some catching up to do. Lincoln landed the “top spot” among slow-selling brands, taking an average of 82.6 days to move inventory. Infiniti wasnÂ’t much better, at 79.8 days, and Buick came third with 79 days to sell.  Slowest-selling new cars of 2024 Lincoln: 82.6 days to sell Infiniti: 79.8 Buick: 79 Audi: 75.1 Ram: 69.7 Ford: 68.1 Dodge: 67.4 GMC: 66.6 Acura: 65.4 Lexus: 64.5 iSeeCars executive analyst Karl Brauer noted that the fastest-selling brands, which include Toyota, Alfa Romeo, and Cadillac, likely move inventory because they resonate with buyersÂ’ desire for value and a compelling product. The study also noted that seeing GMC, Ford, and Ram so low on the list likely indicates slowing truck sales, which comprise a significant portion of those brandsÂ’ numbers. ItÂ’s also possible that buyers are turned off by higher prices from those brands. Fast-selling new car brands also appeared on the used car list, where Honda, Lexus, and Toyota dominated. Unfortunately for Lincoln, it also made the slow-selling used list, between Maserati as the slowest and Alfa Romeo in third. iSeeCarsÂ’ analysis also examined EV and hybrid sales and found that hybrids tend to sell much faster than their electric counterparts. In March 2024, new hybrids took an average of 49.5 days to sell, while EVs took 70.6 days. That again brings us to the price and value arguments, where hybrids are significantly less expensive than EVs, though charging and range concerns also likely play a role. By the Numbers Green Buick Infiniti Lincoln Car Buying