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Mazda rotary engine returning, in an autonomous Toyota delivery vehicle

With the return of the Toyota Supra, the Lotus Esprit and Mazda RX-7 probably share the trophy for hardcore sports cars we'd most like sequels for. The Esprit's too hopeless to consider. Mazda continues to speak in riddles about a new RX-7, but the company has confirmed that the RX-7's heart will return: The company's building a rotary-engined range-extender engine for an autonomous Toyota. At this year's Consumer Electronics Show, Toyota announced its e-Palette autonomous electric delivery vehicle. The e-Palette will come in bus, shuttle, and car versions to service the delivery needs of companies like Amazon, Pizza Hut, and Uber. They'll also be built in custom configurations such as mobile hotel rooms and emergency command centers. Toyota owns 5.25 percent of Mazda, the two automakers recently signed a deal to open a factory in Alabama, and Mazda's known for ace work with small engines. It's not surprising that Toyota chose Mazda for help with the e-Palette, but the rotary aspect is novel. Mazda U.S. president Masahiro Moro said, "This is a very suitable engine to run a generator because it's compact and lightweight, with no noise or vibration, and it has very good fuel economy." There have been rumors of this development previously, as far back as 2016, then again last October in reference to an electric architecture Mazda intended for release in 2019, but Toyota was never mentioned. As to pining for that RX-7 redux, Mazda's head of powertrain said the company's overcome the technical issues of a sports-car-sized rotary engine — the challenge is making a business case for such a sports car. We think the RX-VISION made the case three years ago, and it's already fitted with the Skyactiv-R rotary. Separately, a Toyota spokesman added that the two companies are looking into whether the rotary can be useful beyond the electric car. That's not much to go on when it comes to pining for another RX-7, but hope lives on a scanty diet. Related Video:

Weekly Recap: Bentley Bentayga leads luxury SUV charge at Frankfurt

The Bentley Bentayga is launching a new era of ultra high-end sport utility vehicles that will see luxury makers vie for the world's richest and most exclusive customers. The Bentayga is Bentley's first SUV, and it will formally debut next week at the Frankfurt Motor Show. It's loaded with Bentley's best technology and features, led by a 600-horsepower W12 engine. The mission is simple: stop giving up sales to other companies by not having an SUV in its portfolio. "It creates an entirely new category of ultra-luxury SUV, where there are currently few rivals," IHS Automotive analyst Ian Fletcher said in a report. But Bentley and the Bentayga will soon face stiff competition. Archrival Rolls-Royce will produce its own crossover to be built in England, though timing is unclear. Lamborghini has approved plans for a ute that will be assembled in Italy and launch in 2018. Even the sportier British brands are getting into the market. Aston Martin will make a crossover version of the DBX concept shown earlier this year in Geneva, and Jaguar is launching the F-Pace crossover, which will debut in Frankfurt. These new entries will invigorate a segment that's comprised of the Mercedes G63 AMG and the Land Rover Range Rover SV Autobiography, and Bentley is poised to grab a large share of it, Fletcher noted. IHS forecasts Bentayga sales could hit 3,000 units per year in 2017 and 2018, pushing total Bentley sales to more than 10,000 in the next few years. The vehicle will also get plug-in hybrid and diesel variants to widen its reach. The Bentayga is a sales grab, for sure, but Bentley took care to ensure the SUV remained true to the brand. It's laden with the top-shelf wood, leather, and metal, and it comes standard with an expansive panoramic glass roof. It also has intelligent features like electronic night vision and an optional responsive off-road system that can be configured to adapt to eight different settings. It's a different kind of Bentley, but it's a harbinger of things to come for the world's richest luxury makers. Other News & Notes Toyota debuts next-gen Prius Toyota revealed the next-generation of its iconic fuel-sipping hybrid, the 2016 Prius, at an event in Las Vegas. The car promises 10-percent gains in fuel efficiency, though actual figures – and even powertrain specifics – were not revealed. We estimate that could mean about 56 miles per gallon in city driving and 53 on the highway.

Italian coachbuilder wraps a modern-day Citroen van in a retro skin

Italian coachbuilder Caselani resurrected an obscure, often-forgotten model from Citroen's past to offer van buyers an additional retro-styled option. Called Type HG, it's based on the current-generation Citroen Jumpy. One of the French carmaker's best-known vintage vans is the Type H, which was built with only minor changes from 1947 to 1981. It's aged into a sought-after classic that's popular as a food truck and as a camper from Paris to Sydney. Few realize Citroen planned to release a smaller model named Type G which looked almost exactly like the H but used an air-cooled flat-twin engine shared with the 2CV. Several prototypes were made, but the project was canned in favor of the 2CV-based, nine-horsepower AU van released in 1951. It's this little-known prototype that only exists in Citroen's official heritage collection and in the minds of the most indoctrinated French car enthusiasts that Caselani chose to bring into the 21st century. And, because the Type G (shown below) was a shrunken copy of the Type H from a design standpoint, making a body kit that fits the Citroen Jumpy was relatively simple. Caselani liberally borrowed styling cues from its modern version of the Type H, which is based on the larger Citroen Jumper sold as the Ram ProMaster in the United States. It adds a new-look front end with a vertical grille, chromed chevrons, and round headlights positioned as far out of the body as regulations permit, corrugated body panels, and a redesigned rear end. Whitewall tires are optionally available. Caselani offers the Type HG as a passenger van, a crew-cab van, and a panel van. Pricing starts at 29,400 euros before taxes are factored in, a sum that represents about $35,000 and that corresponds to a short-wheelbase panel model powered by a 100-horsepower, four-cylinder turbodiesel engine. Alternatively, motorists who already own a Jumpy can purchase the transformation kit on its own for 14,800 euros (about $17,500). For added peace of mind, Caselani pointed out the conversion was created with Citroen's input, and the brand authorized the kit. We know what you're thinking: what on earth is a Jumpy? Glad you asked! It's a van positioned in the middle of Citroen's commercial range. It slots between the Berlingo, which competes in the same segment as the Ford Transit Connect, and the Jumper, which is marketed as an alternative to the Ford Transit.