The Challenger R/T gets a 5.7-liter V8 and a standard six-speed manual transmission that harnesses 375 hp and 410 lb-ft. When hooked up to the available five-speed automatic, the "Hemi" V8's Starting out as a crate engine in 2005, the 6.4-liter 392 Hemi engine found its way into production vehicles, and more importantly, paid proper tribute to the 392ci Hemi in the classic Chrysler 300C. SRT8 Sedan 4D. $40,078. $10,938. For reference, the 2008 Dodge Charger originally had a starting sticker price of $23,590, with the range-topping Charger SRT8 Sedan 4D starting at $40,078. The Dodge Challenger is the name of three different generations of The SRT8 received a new 6.4-liter Hemi V8. The 392 was officially rated at 470 hp (350 kW; 477 60602 Change. Review the Dodge Challenger R/T base price, gas mileage, vehicle dimensions & other key specs. Learn more about warranty & safety features. The 2023 Demon D170 HEMI V8 engine is the last out-and-out performance block sporting the HEMI name. The iconic V8 develops an astonishing 1,025 hp and 945 lb-ft of torque from its 6.2-liter supercharged block! The D170 engine shares inspiration with the company’s C170 Hellephant crate engine. 5.7 Hemi Firing Order. As we mentioned 1-8-4-3-6-5-7-2 is the 5.7 Hemi engine firing order sequence. In this cylinder number order, the cylinders get spark resulting the engine ignition. While finding the 5.7 cylinder number to the right side of the bank, meaning the passenger side starting by the alternator is 2, 4, 6, 8 on bank 1. That time nearly matches the SRT8 automatic’s 4.8-second sprint; not too shabby considering the SRT’s 6.1-liter Hemi has 49 more horses and 10 more lb-ft than the 376 hp and 410 lb-ft of the R The Challenger R/T is powered by a 5.7-liter Hemi V8. With the 5-speed automatic, the V8 produces 372 horsepower and 400 pounds-feet torque. It also produces 375 horsepower and 410 pounds feet of torque with the 6-speed manual. 49 Photos Our best run hit 60 mph in 5.0 seconds and the quarter mile in 13.6 seconds at 103.6 mph. That's nipping at the heels of our last six-speed manual Challenger test car (5.0 and 13.5 at W0XOh0.