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2022 Infiniti Q50 adds standard features, drops base trim

The 2022 Infiniti Q50 is nearly unchanged for the new model year. The only really substantial changes are a couple new interior features. Apple CarPlay can now be used wirelessly, and is standard along with wired Android Auto compatibility. Your streamed tunes also play through a standard Bose 16-speaker sound system. Additionally, all Q50 models come with real leather upholstery, power memory seats and power tilting and telescoping steering column. The trim line-up also gets a tweak. The base Pure trim has been eliminated, leaving just three trim levels: Luxe, Sensory and Red Sport 400. Engine and drivetrain options are the same, with the standard engine being a twin-turbo 3.0-liter V6 making 300 horsepower. The Red Sport 400 gets a 400-horsepower version of the engine along with brake and suspension upgrades. Both engines use a seven-speed automatic transmission and can be paired with rear- or all-wheel drive. With the loss of the Pure trim, the base price has naturally jumped. The new starting point is the $43,125 Luxe, which is also $300 more than last year's Luxe. The Sensory starts at $48,825, and the Red Sport 400 starts at $56,975, each trim costing $100 more than last year. The 2022 Q50 models will arrive at dealers this month. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Featured Gallery 2022 Infiniti Q50 View 12 Photos Infiniti Luxury Sedan

At long last, Infiniti plans a production EV

After years of false starts, it appears that Nissan's Infiniti division will finally launch a production electric car in 2019 and debut it as a concept in January at the North American International Auto Show in Detroit. Details at this point are scant, but Infiniti Executive Design Director Alfonsa Albaisa told Autocar the EV would be an all-new electric-only vehicle based on a new platform. Citing the company's grand prix-inspired Prototype 9 racecar concept that was shown a few weeks ago at Pebble Beach, Albaisa said consumers would see "parts of the car in a different context" on the concept EV. The Prototype 9's all-electric powertrain was developed by parent company Nissan's Advanced Powertrain Department. The last we saw of any electric offering from Infiniti was way back in 2012 with the LE Concept sedan, which was supposed to show up in dealerships two years later. Those plans were initially postponed in 2013 and then again in 2015 amid doubts over EV sales projections and larger concerns over boosting overall Infiniti sales. The LE had a 24 kWh lithium-ion battery pack paired with a 100 kilowatt electric motor delivering 134 horsepower and 240 pound-feet of torque. Related Video: Featured Gallery Infiniti Prototype 9 at Pebble Beach View 26 Photos Related Gallery Infiniti LE Concept: New York 2012 Green Infiniti Concept Cars Electric Pebble Beach

Infiniti's new VC-T changes the rules of small turbocharged engines

The upcoming Infiniti QX50 crossover does not get our pulse racing, no matter how shapely the QX Sport Inspiration concept that previews it may be. No midsize SUV does, to be fair. But it has something special under the hood – the world's first production variable-compression-ratio engine. That means the QX50's 2.0-liter turbo four, which makes 268 horsepower and 288 pound-feet of torque, will have up to 27 percent better fuel economy. Here's how it works. The trend of moving to smaller, turbocharged engines carries with it one big falsehood. Under low load when the turbo isn't needed, these engines are less efficient than an equivalent engine without a turbo because of the low compression ratio the turbo requires. That is, if you never need the extra power, you're wasting fuel. Turbocharged (and supercharged) engines use a lower compression ratio to prevent detonation. When you force extra air in a cylinder and mix it with fuel, it's more likely to prematurely go boom. Lowering the compression ratio prevents this problem, but it's less efficient. Infiniti's VC-T promises the best of both worlds, with a compression ratio that ranges from 8.0:1 for high-power turbo needs to a 14.0:1 ratio for fuel-sipping efficiency. At its heart the VC-T engine is a simple idea, but it's complicated to explain. Consider yourself warned. The photo below from Infiniti serves as a good visual overview. For the truly nerdy, this patent application covers the mechanical concept. Instead of having the pistons connected to the crankshaft, Infiniti's engine has a pivot arm with a connection on each end. One end connects to the piston, the other connects to a second lower shaft, which is controlled by an actuator arm. At any given time the engine's pistons move up and down according to the lobes on the crankshaft. But the actuator arm can change the angle of the pivot arm up and down. That is, the pistons still move in the same motion with the same stroke, but phase the entire stroke up or down. Move the pivot up and there's less room at the top, which means a higher compression ratio. Move the pivot down and the compression ratio goes down, too. As an added bonus, the lower shaft eliminates the need for counter-rotating balance shafts. Infiniti says this system works constantly and can vary the compression ratio to any number between 8:1 and 14:1. It also uses electronic variable valve timing on the intake valves to switch into Atkinson-cycle combustion for greater efficiency.