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This modified Hummer hybrid will go to the South Pole on biofuel

One modified Hummer H1, traveling with another vehicle that looks like a modified Hummer H1, will spend six to 10 days driving to the South Pole, two days camping at the Pole, and take another six to 10 days driving back to the coast of Antarctica. Assuming all goes well. That's not guaranteed, since this blue beast really is - fundamentally, at least - a Hummer H1, not just Hummer-like bodywork over non-Hummer internals like you'd find on, say, the Dakar-winning "Mini." The Zero South team has been working on this vehicle for seven years (we checked it out at SEMA in 2008 and in 2010). The frame, suspension, axles, hubs, differentials, and the body are pure 1998 Hummer, the funky bodywork being from an insulated H1 ambulance, the uprated driveline from an armored H1. The original H1 used a 6.5-liter V8, but here that ICE engine has been swapped for a 3.2-liter turbodiesel V6 straight-six that will run on aviation-grade biofuel pulled from two 30-gallon tanks. Called the Hybrid Polar Traverse Vehicles, the serial hybrids use that engine to power a 216-horsepower electric motor that juices up a 24-kWr battery stored in an insulated, five-foot-long battery box between the frame rails. That battery powers two 200-hp electric motors, one at each axle, that will keep the tracks going through the Antarctic December half-light. We aren't sure what the second vehicle is based on, but its internals mirror the Hummer's, it has the exact same specs, and it looks almost the same except it's painted orange. They will pull a modified Airstream trailer called the "Snowstream," and are planning and eight-episode TV series as well as a feature film to document the expedition.

2022 GMC Hummer Edition 1 weighs 9,063 pounds

From the beginning, the Hummer line of vehicles has been synonymous with the phrase, "absolute unit." The M998 Humvee turned to civilian use as the Hummer H1 came with a curb weight of 7,560 pounds depending on configuration. The much more urbane Hummer H2 didn't sacrifice much of those gains, putting about 6,615 on the scales. Let us not forget that the behemoth gravitational pull and square-jawed mass were what every Hummer buyer wanted. So, starting with the brand values and customer demand, and adding the fact that electric vehicles are substantially heavier than their ICE counterparts, no one should be surprised that the 2022 GMC Hummer Edition 1 weighs 9,063 pounds. That's just one of the substantial figures GMC included in a self-certification filing submitted to the U.S. Environmental Protection Agency, the document rooted out by Car and Driver. Last year GMC told us the Hummer would weigh 9,046 pounds, which proves again the Freshman 15 (or 16) is unavoidable.  Loaded up with humans and their accessories, the truck's gross vehicle weight rating (GVWR) comes in at 10,550 pounds. It takes a few other big numbers to keep that kind of tonnage on the go. The Ultium battery weighs 2,923 pounds. With a 617-amp-hour capacity at 400 volts, total capacity comes in at 246.8 kWh, specific energy at 158 Wh/kg. Usable capacity is about 85% less, at 212.7 kWh. For the time being, these numbers put every other pack in a production vehicle in the shade. That gargantuan chemical plant in the Hummer's floor powers a 329-mile range the same way a giant fuel tanks feed a truck that gets 8 miles to the gallon. The miles per gallon equivalent figures GMC submitted to the EPA are 51 MPGe city, 43 MPGe highway, 47 MPGe combined. Motor Trend questioned whether GM applied the correction factor used for window sticker numbers; if not, the standard 0.7 correction drops the MPGe specs to 36 city, 30 highway, and 33 combined. However, trucks with a GVWR beyond 8,500 pounds don't need to display fuel economy figures on their window stickers, so don't expect to see any such details on dealer lots. For comparison, the Rivian R1T Launch Edition weighs about 7,000 pounds, and fits a 128.9 kWh battery good for an estimated 314 miles estimated at 70 MPGe.

Report: GM temporarily restarts Saturn Outlook, Hummer H3 production

Saturn Outlook - Click above for high-res image gallery
Even though both the Saturn and Hummer brands are being phased out, General Motors has reportedly revived production of both the Outlook crossover and H3 SUV to meet consumer demands.
Last month, GM assembled 1,037 Outlooks at its Lansing, Michigan facility, which is where the crossover's Lamda platform stablemates (Buick Enclave, Chevrolet Traverse and GMC Acadia) are built. A spokesperson for GM states that production was reinstated to utilize the rest of the Saturn-specific material at the facility, and that the automaker will continue to assemble the Outlook for a few more weeks.