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Amazon opens contest for The Grand Tour tickets in the US

British enthusiasts already had the opportunity to win tickets to the first taping of The Grand Tour, and now Amazon has opened up a similar chance for customers in the US. In celebration of Prime Day, which starts today, customers in the US can enter The Grand Tour Prime Day Prize Draw. The prize includes travel, $200 to spend, accommodation, and a meet and greet with Jeremy Clarkson, Richard Hammond, and James May. Customers that are interested fulfilling a childhood dream should visit Amazon's website and fill out the entry form soon as the draw closes on July 12. The Grand Tour will launch this fall as an exclusive for Amazon Prime members with the exact city locations for studio records set to be revealed later this summer. Amazon, however, did reveal that the trio will host shows in the UK, US, and Germany. So there's no need to get too upset if you don't win the draw. With Top Gear getting a major shakeup with the departure of Chris Evans, we're itching to see Clarkson, Hammond, and May behind the wheel of cars again. The trio, it seems, is also excited to get the new show rolling as Clarkson posted a drifty video on his Facebook page. The trio are currently in Italy filming a comparison between an Aston Martin DB11, a Dodge Challenger SRT Hellcat, and Rolls-Royce Dawn. The five-second clip has the Challenger Hellcat and DB11 drifting head-on into the camera crew, which is behind the wheel of an Alfa Romeo. News Source: Amazon, FacebookImage Credit: The Grand Tour TV/Movies Alfa Romeo Aston Martin Dodge the grand tour

Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric

2020 Dodge Challenger SRT Super Stock is as close as you can get to a new Demon

Although the Dodge Demon was an exclusive, one-year-only muscle car, Dodge has found ways of getting bits of that car to more people. First there was the Hellcat Redeye, that got a detuned version of the Demon engine, down from 840 horsepower to 797. Now there's the 2020 Dodge Challenger SRT Super Stock. It starts with the Hellcat Redeye, but adds a bit of horsepower, and drag race-specific tires and suspension tuning to get one step closer to the monster Demon. The engine is basically the same supercharged 6.2-liter Hemi V8 as the Redeye, but with a new engine calibration that bumps up horsepower by 10 to 807, though torque stays the same at 707 pound-feet. It's coupled to the same eight-speed automatic as the Hellcat Redeye, but it has also been retuned to shift 100 rpm later at 6,400 rather than 6,300 to squeeze as much out of each gear as possible. The rear differential is a limited-slip unit and comes standard with a 3.09:1 gear ratio, which is optional on regular Hellcat Redeyes. The Super Stock also gets revised chassis components. Instead of the regular Hellcat Brembo six-piston brakes up front, it gets lighter four-piston Brembo calipers with slightly smaller rotors, all in the name of going faster at the drag strip. The suspension has been retuned to shift weight to the rear wheels and improve traction at launch. In Track mode, the suspension switches to fully firm rebound and compression at the rear, and firm compression and soft rebound at the front to help facilitate the weight transfer. It stays in this mode as long as full throttle is applied, and reverts to the standard Track settings when lifting off the throttle. The final piece of the drag racing puzzle are the wheels and tires. The regular Redeye's huge wheels and low profile tires are gone in favor of wheels that are just 18 inches in diameter. They're fitted with Nitto NT05R drag radials, the same make and model as on the Demon, at each corner for maximum traction at the strip. These are also the only indicators that you have a Super Stock. All the other badging is the same as the Hellcat Redeye, so only those in the know will recognize a Super Stock model. The final results of these drag-racing enhancements are impressive. Dodge claims a 0-60 time of 3.25 seconds, and a quarter-mile time of 10.5 seconds. Apparently it will finish three car lengths ahead of a regular Redeye at the drag strip. Top speed is less formidable at 168 mph, but that's a limit of the drag tires.