2023 Infiniti Q50 Sensory on 2040-cars

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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:

Infiniti QX50 confirmed for NY debut

It's been eight years now since Infiniti took the wraps off its smaller crossover. The model initially known as the EX was subsequently renamed the QX50 in the brand's broad nomenclature shakeup a couple of years ago, but now it's received what promises to be a comprehensive makeover to be revealed at the New York Auto Show next week. Though it hasn't given us any photos to go on (that's the current model pictured above), Infiniti has revealed that "the updated QX50 has a wheelbase increase of more than three inches, creating additional rear legroom and interior volume." We're also told to expect "new front and rear fascias, wheels, side sills, as well as a slightly higher ride stance." Nissan's rival to the likes of the BMW X3, Audi Q5, Volvo XC60 et al is offered Stateside with a 3.7-liter V6 driving the rear wheels or all four, but is offered overseas as well with a 3.0-liter turbodiesel. We'd expect the revised model to carry over the same engines, perhaps with some revisions, when it reaches showrooms this fall.

2022 Infiniti QX60 pricing starts just under $48,000

Just a month after being revealed, the 2022 Infiniti QX60 has pricing. The base model starts at $47,875, which is $2,500 more than the outgoing model. The model line spans four trims, Pure, Luxe, Sensory and Autograph. Each one comes standard with front-wheel drive with all-wheel drive as an option. Adding all-wheel drive adds $2,000 for all trims except the Autograph, which costs $2,900 as it includes the tow package with a hitch, hitch wiring and transmission oil cooler. You can see the base prices for all trims below, and the crossover goes on sale this fall. Pure: $47,875 Luxe: $53,925 Sensory: $57,375 Autograph: $61,375 The QX60 comes pretty well equipped even at the base level. On the outside, it has 18-inch alloy wheels and LED headlights and taillights. Inside it has a 12.3-inch infotainment screen, nine-speaker sound system, power hatch, panoramic sunroof, leather first- and second-row seats, front seats with heat and power adjustment and three-zone climate control. Some of the safety features include front and rear automatic emergency braking, blind-spot warning and rear parking sensors. Moving up to Luxe adds 20-inch wheels and roof rails outside. Inside it gets a 12.3-inch instrument display panel, heated and cooled seats. Tech upgrades include navigation, ProPilot Assist highway and stop-and-go assistance, surround-view cameras, traffic sign recognition and remote start. Sensory focuses on the interior with massaging front seats, heated outboard second-row seats, power-folding third-row seats, wireless phone charging, motion-sensing power hatch, open-pore wood trim, ambient lighting and a Bose 17-speaker sound system. The top-rung Autograph has a number of exclusive upgrades. The exterior features a black roof and roof rails. The interior gets semi-aniline leather, captain's chairs in the second row with a removable center console, 10.8-inch head-up display, camera-display rearview mirror and adaptive headlights. Related Video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.