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Infiniti Q Inspiration Concept shows a future with variable compression

For weeks, Infiniti has been teasing the Q Inspiration Concept ahead of its official debut at the Detroit Auto Show. Details were absent, but the design was clean, swoopy athletic. Not seeing any tailpipes on the rear end, we hoped it could sport some kind of electrified powertrain, but surmised that Infiniti could take the opportunity to further showcase its variable compression turbocharged engine technology. Now, Inifniti has officially taken the wraps off its Q Inspiration Concept, and has indeed chosen to use the stunning show car to demonstrate "near future applications" of the potent yet efficient VC-Turbo tech. VC-Turbo made its production debut in the 2019 QX50 at the 2017 Los Angeles Auto Show. Here, in the Q Inspiration, VC-Turbo allows Infiniti designers to make the most of the packaging, taking advantage of the compact powertrain to increase the size of the cabin while maintaining the footprint of a mid-size car. Electric automakers like Fisker, Lucid Motors and the like have been doing something similar with electric powertrains, but Infiniti's VC-Turbo allows the company to do something similar with technology that is ready for primetime, while still bridging the gap to more efficient future powertrains. VC-Turbo, as we've learned earlier, allows the engine to change and optimize compression ratios on the fly, between 8:1 for high-performance situations, to 14:1 for maximum efficiency. Mounted to the exhaust manifold integrated in the cylinder heads of the four-cylinder engine is a single-scroll turbocharger. The system, says Infiniti, provides the torque and response of a hybrid or turbodiesel powertrain without sacrificing efficiency. In the Q Inspiration, the power is directed to four wheels via a front-biased all-wheel-drive drivetrain. The system can direct torque to the rear wheels individually as needed. As a design study, the Q Inspiration is a success. The proportions and lines are sleek and attractive, accentuated by the car's white paint. There's kind of a lot going on up front, with a large "double-arch" grille at the leading edge. Everything behind that, though, looks particularly harmonious. Its elongated cabin and coupe-like dimensions help provide efficiency while maximizing headroom for the four occupants. It's a car that stands up to close inspection, as attention to detail makes it more interesting the closer you scrutinize it, inside and out.

Infiniti Q30 is the company's first small hatchback

Well, here it is. Despite every attempt to show us the car via teasers, Infiniti has made it to the week of the Frankfurt Motor Show before introducing the all-new Q30, the company's version of the jointly developed Mercedes-Benz A-Class hatchback and the first compact from the Nissan-owned luxury marque. The Q30 will be available with a wide and varied array of gas and diesel powertrains for its appearances in other markets. There will be two 1.6-liter gas engines, in 120-horsepower and 154-hp varieties, and two diesels. The oil-burners, which will not be coming to the US, displace 1.5 liters and 2.2 liters, respectively. As for North America, the Q30 will follow in the footsteps of its Mercedes cousins, the CLA- and GLA-Class, and offer a single 2.0-liter, turbocharged four-cylinder with 208 horsepower and 258 pound-feet of torque. Although it displaces just as much as the CLA's 2.0-liter turbo and matches that car's output, enthusiasts will appreciate the six-speed manual transmission being offered alongside the Mercedes seven-speed, dual-clutch automatic. Say what you will about its Mercedes roots, but Infiniti's decision to offer a six-speed stick here in the US should be respected. The specific set of drive wheels isn't mentioned, although if the A-, CLA-, and GLA-Class are any indication, the Q30 will offer standard front-wheel drive and optional all-wheel drive. That's speculation on our part, but it's a logical assumption. The Q30 has retained the A-Class' front McPherson struts and rear multi-link suspension arrangement. But while it uses an identical design, Infiniti has tuned the shocks to its own specification. Depending on trim, the Q30 will ride on either 18- or 19-inch wheels. Speaking of those trims, there are three of them. The base trim is, um, basic – Infiniti spilled very little ink on the entry level model. In fact, aside from a few simple descriptions, equipment details on the other two trims are quite scarce. Choosing the Premium line will net you unique 18-inch wheels, LED fog lamps, heated door mirrors with body color housings, and twin chrome exhausts. The Sport brings a bit more to the table, making a functional change by lowering the ride height by 0.6 inches and fitting 19-inch alloys. Gloss black and dark chrome accents on the more aggressive front and rear fascias round out the exterior enhancements.

Infiniti Q50 Eau Rouge racing toward Detroit with Red Bull in its veins

There are several ways an automaker can get into Formula One racing. It can start its own team from scratch (like Toyota did in 2002), it can buy an existing team (like BMW did with Sauber in 2005) or it can supply engines to other teams (as so many manufacturers have done over the years). Infiniti chose another direction and opted to sponsor the world-champion Red Bull Racing team.
Infiniti has undoubtedly poured millions into its partnership with Red Bull since it started in 2011, but aside from the Sebastian Vettel edition FX (which technically emerged from the company's sponsorship of the driver as separate from the team), the tie-in has yet to translate into a Red Bull-tuned (or at least -inspired) Infiniti for the road. But that's just what Nissan's premium brand has in store for us at the upcoming Detroit Auto Show in January.
Well, almost, because the concept just announced is still a step or two away from reaching your local Infiniti dealership, but here it is just the same. It's called the Q50 Eau Rouge, and it's based on the company's latest tech-laden sports sedan. It takes its name, of course, from the famous uphill section of the Spa-Francorchamps circuit where Sebastian Vettel won the Belgian Grand Prix earlier this year, but Infiniti isn't telling us much more than that.