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2021 Dodge Durango SRT Hellcat is here to be the king of all SUVs

This was inevitable, right? The 2021 Dodge Durango SRT Hellcat has arrived, and Dodge hasn’t held anything back. FCA has essentially taken its lovely Hellcat engine and dumped it into the largest SUV it sells. Cheers to that. Power from the 6.2-liter supercharged V8 is rated at 710 horses and 645 pound-feet of torque in this application. It has 3 extra ponies beyond the traditional 707-horsepower version, and thatÂ’s probably just so Dodge can call it the most powerful SUV in the world, eking by the Jeep Grand Cherokee Trackhawk that has 707. The Durango Hellcat will crack off a 3.5-second 0-60 mph time and hit a top speed of 180 mph, assuming youÂ’re brave enough to take it there. The 0-60-mph time is 0.9 second quicker than a non-supercharged Durango SRT. Dodge pitted the two against each other on a 2.1-mile road course, and the Hellcat completed the lap 1.5 seconds quicker than the base SRT. All the shifting continues to be handled by an eight-speed automatic transmission. Of course, Dodge is also giving the Durango SRT Hellcat more braking and more suspension to handle the extra power. The upgraded suspension is tuned to be more comfortable in Auto mode and offer better handling in Track mode with less roll, less understeer and better rebound control. This is thanks to newly tuned shocks and stiffer top damper mounts. The brakes are upgraded to massive Brembo six-piston calipers in front and four-piston calipers in the rear. They clamp onto vented rotors at all four corners (15.75 inches in front and 13.8 inches in rear). Tires are 295-square, which is the same size as the regular SRT. You can choose between all-season or summer Pirelli tires. 2021 Dodge Durango SRT Hellcat View 17 Photos SRT says it tailored the Hellcat engine to the Durango to make sure it could handle sustained track use. It has a unique cooling circuit for the charge air coolers thatÂ’s designed to keep air going to the engine cooler than 140 degrees. The lower front fascia hides a “cold-air scoop” where the Durango pulls air in from. ItÂ’s all spit out through a new exhaust system thatÂ’s definitely going to be loud as hell. Dodge says it features a 260 mm X-pipe, which is the largest in the SRT lineup. From a styling standpoint, the Hellcat stands out from its brethren without looking too ostentatious.

Widebody Challenger Hellcat spotted with no camouflage

Well this is a mightily mysterious muscle car. One of our photographers caught this Dodge Challenger out testing without any camouflage. At first glance it looks like an SRT Demon, since it has the same widebody flares and front spoiler of the hellacious Challenger. However, the hood is from a garden-variety Hellcat (as if such a thing existed...), the rear spoiler has an SRT Hellcat badge, and the wheels don't come from the kitty or the Hellspawn. We have two theories as to what this SRT mishmash may be. Our first is that this is perhaps a next-generation Hellcat that takes advantage of some of the Demon's developments. It could have a more potent engine under the hood, perhaps with the extra fuel pumps and air-conditioned intercooler, along with the Demon's beefier driveline. It would be a way to keep the Hellcat relevant, and a way for people who might miss out on the one-year-only Demon to get the next closest thing. Our other theory is that this is an all-wheel-drive Hellcat. The wide fender flares and chin spoiler appeared on an all-wheel-drive Challenger concept before they made their way to the Demon. And with the introduction of the Grand Cherokee Trackhawk, we know that Mopar has an all-wheel-drive system that can handle the grunt of the 707-horsepower Hellcat mill. If an all-wheel-drive Hellcat is in the cards, it would be another way to keep the Hellcat line fresh without too much investment, and would be a treat for fans of the old all-wheel-drive concept. It would also probably be a great seller here in snowy Michigan. Oh, and it would certainly post some amazing 0-30 acceleration times. Related Video:

2015 Dodge Viper getting small increase in power

The Viper is used to being the most powerful car in the Dodge and SRT stables, but the arrival of the 2015 Dodge Challenger SRT Hellcat means that's no longer the case. The serpentine supercar is, however, reportedly getting a small boost in output for 2015, amounting to all of five horsepower.
The increase was uncovered by Road & Track courtesy of the SAE J1349 certification process to which Detroit's Big Three automakers submit themselves and which reports the Viper's output at 645 hp instead of the 640 it was rated at until now. There are a hundred factors that could have contributed to the relatively mild boost in output (best guess? nothing at all changed...), but we doubt anyone's going to complain about some extra horses under the hood.
The five-horsepower boost brings the Viper that much closer to the 650-hp Chevy Corvette Z06, not to mention the 707-hp Hellcat, but the Viper's impressive power-to-weight ratio ought to mean it'll have little problem keeping up in a straight line - which is just one of the reasons why Chrysler won't shoe-horn the Hellcat into the Viper: as R&T points out, the supercharged engine is too heavy and the blower makes it too tall to fit in the Viper's engine bay.