Detailed specs and features for the Used 2015 Dodge Challenger R/T including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more As far as sleepers go, a Hemi Orange 2010 Dodge Challenger R/T isn't really what we'd consider subtle. They're good-looking muscle cars packing at least 372 hp from the 5.7 Hemi underhood. The Challenger SE features a 3.5-liter V6 engine that generates 250 horsepower at 6,400 rpm and 250 pound-feet of torque at 3,800 rpm. However, the more powerful R/T comes equipped with a 5.7-liter HEMI V8 engine that provides 372 horsepower at 5,200 rpm and 401 pound-feet of torque at 4,400 rpm. Compared to its rivals, the Challenger packs the A 2018 hellcat works out at around 101000 usd. 2022 hellcat is 142000 usd. I bought my 2016 5.7 a couple of years ago for £28,000. If I spent £50k on the engine, drive train etc. it would still be miles cheaper. 2 Replies. Trinity 2 HEMI Tuner by Diablosport. Diablosport's Trinity 2 is the latest and greatest for tuning and tweaking the performance of your Gen3 HEMI powered vehicles!The read more. $696.95. Sales Tax: Sales tax at Modern Muscle Xtreme (MMX) and its subsidiaries is based on State and local requirements. The R/T model comes with a 5.7-liter Hemi V8 that delivers up to 375 hp. Owners who plan on taking their Challengers to the drag strip, though, will want the Demon-inspired R/T Scat Pack 1320 instead. This one comes with a naturally aspirated 392 (6.4-liter) Hemi V8 with 485 hp and 475 lb-ft of torque, which Dodge claims offers "the most muscle Find the best used 2008 Dodge Challenger near you. Every used car for sale comes with a free CARFAX Report. We have 84 2008 Dodge Challenger vehicles for sale that are reported accident free, 15 1-Owner cars, and 140 personal use cars. Detailed specs and features for the Used 2018 Dodge Challenger R/T including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. RT39gj.