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Volvo's SuperTruck 2 looks ready to extend a ramp for K.I.T.T.

In 2009, the U.S. Department of Energy (DOE) entered a public-private partnership with willing Class 8 truck makers, the goal of the partnership to dramatically improve the freight efficiency of over-the-road (OTR) trucks. The term "freight efficiency" refers to freight-ton efficiency, a different metric than miles per gallon because it takes into account the weight of the truck; a lighter tractor-trailer can carry more weight before reaching the 80,000-pound legal maximum on most U.S. highways. Volvo, Daimler (which owns the Freightliner and Sterling brands), Navistar (International), and Peterbilt signed on the the partnership to develop what's being called a SuperTruck. Volvo, Daimler, and International make their own engines, Peterbilt teamed up with Cummins, and all four found their own trailer manufacturers to work with. Those four makers debuted their first iterations of what's being dubbed SuperTrucks about six years ago. This year has been all about SuperTruck 2, Volvo the last of the quartet to show what it's achieved. The goal for SuperTruck 1 was to achieve a 50% increase in freight efficiency compared to a 2009 baseline, the baseline in Volvo's case being a 2009 VNL 670 tractor. The goal for SuperTruck 2 was another 50% improvement. Volvo said its internal goal was a 120% betterment compared to 2009, and that it exceeded the mark with a 134% increase. The company said the huge gains came primarily from aerodynamics: A wedge-shaped front with a smaller frontal area thanks to a smaller cooling package; the heavily curved, wraparound windshield; the tractor's adjustable ride height; using camera for side mirrors; and adding a boat tail to the back of the trailer, plus enough fairings and skirts front-to-back to make the tractor and trailer look like a single unit when driving in a straight line. Volvo did make changes to its rolling lab that aren't likely to infiltrate the U.S. market anytime soon. It's common for U.S. OTR trucks to use a 6x4 configuration, with two axles behind the cab, both driven. Volvo's SuperTruck 2 went with a 4x2 setup common in Europe, using a single axle behind the cab, and fitted a composite driveshaft. Combined with making the chassis out of aluminum instead of steel, and trailer partner Wabash providing a lightweight aluminum van, the tractor-trailer combo weighed just 27,000 pounds.

Volvo reveals 400-hp twin-charged PHEV power for new XC90 [UPDATE]

UPDATE: An earlier version of this post indicated that the larger of the conventional diesel engines was a five-cylinder. However all three powertrains announced for the upcoming new XC90 are actually four-cylinder engines. The text has been updated accordingly.
Volvo rolled in to new territory when it introduced the original XC90 back in 2002, creating its first SUV and one of its top-selling models. But that was 12 years ago. In the meantime it's followed up with the smaller XC60, but what the brand faithful and the industry at large have been looking forward to most is the arrival of the new XC90.
Previewed by the Concept XC Coupe at the Detroit Auto Show, the new XC90 is set to arrive later this year, but to keep us on our toes, the Swedish automaker has been steadily trickling out a stream of information and photos. Two months ago it gave us a glimpse inside the cabin, and last month it revealed its new infotainment system, but now Volvo has released details on the upcoming new XC90's powertrain.

Aurora, Volvo partner on self-driving heavy trucks

Global heavy truck manufacturers are lining up technology partners to help build out self-driving systems for long-haul freight that could see widespread commercial service well before self-driving robotaxis. The latest alliance was announced Tuesday between Sweden's Volvo Group and California-based Aurora Innovation, building on a working relationship that dates back several years, the partners said. Analysts expect more such partnerships, as relatively young technology firms such as Aurora connect their autonomous vehicle systems knowledge with the deep manufacturing experience of legacy companies such as Volvo Trucks. “You can't go at it alone in autonomy," said Grayson Brulte, president consultancy Brulte & Company. "The trucking industry is a completely different personality" than the passenger vehicle business, with different requirements. Most of the larger truck manufacturers have turned to self-driving tech partners, driven in part by a chronic shortage of drivers and a boom in e-commerce, fueled by the global pandemic. In January, Aurora announced a strategic partnership with U.S. truckmaker PACCAR, whose brands include Peterbilt and Kenworth. Aurora's founders include self-driving veterans from Tesla and Alphabet's Waymo. Aurora last year said its first commercial product would be in trucking "where the market is largest (and) the unit economics are best." In 2020, Waymo Chief Executive John Krafcik told Reuters that "goods delivery is a bigger market than moving people" as Waymo expanded its focus to include heavy trucks. Germany's Daimler has formed a self-driving truck alliance with Waymo, while China's largest heavy truck maker, FAW Jiefang, has partnered with Plus AI. Volkswagen's Traton truck group is an investor in TuSimple, as is U.S. truckmaker Navistar. In a January earnings call, Tesla Chief Executive Elon Musk said the long-delayed Semi electric truck is highly likely to be the first of the company's vehicles to achieve full self-driving capability. Green Volvo Truck Autonomous Vehicles Commercial Vehicles volvo trucks Aurora