Sostill, is the 5.7 Hemi engine reliable? It's not the best, but miles ahead of the worst engines. Problems will occur at some point in the engine life, especially if it is a high mileage one (150-200k). Overall, the 5.7L Hemi is a good pushrod, durable, and fun to drive engine. A well-maintained 5.7 Hemi engine can last up to See more The3.6 gets way better city milage. Hemi is better on the highway. A hemi with 3.21 gears isn't that much more exciting then a 3.6 with the 3.55s. If its your first time do the hemi. If your towing regularly get the hemi. Otherwise 3.6 is just fine. Very smooth and plenty of power. Also don't go a Rebel with v6. GRGamingX. 494miles. Total Range. Page 1. Fuel economy of the 2021 Ram 1500. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Estimates of gas mileage, greenhouse Additionally some Hemi 5.7 V8s are equipped with cylinder deactivation technology to increase fuel economy. Though, heavy-duty trucks and cars with manual transmissions do not have this feature on their 5.7 Hemi engines. Has a Hemi 5. 7 V8 engine. Performance is excellent. Lots of power and an excellent tow vehicle. Alexander Hereare the 8 best tuners/programmers for your 5.7 HEMI RAM/DODGE/JEEP. 1. FLASHPAQ F5 #3845 In-Cab Tuner – For 1998-14 RAM 1500 & Durango. 2. DiabloSport Predator 2 #7302 programmer for 5.7 HEMI RAM 2500. 3. Chryslerintroduced a variable valve timing system into these machines achieving a nearly 4% better fuel economy. The HEMI 5.7 also has a variable HNAELJ. TheHemi 5.7 l’s initial model from 2003 had a rated power that perfectly matched the output in cubic inches, 345. It was also typical for the first Hemi models to have a horsepower-to-cubic inch ratio of one to one. The computation uses horsepower before changing. The 5.7L engine’s peak torque in 2003 was 375 lbf-ft. at 4400 rpm. FuelEconomy of 2014 Ram Vehicles. EPA MPG Owner MPG Estimates 2014 Ram 1500 2WD 8 cyl, 5.7 L, Automatic 6-spd Midgrade Gasoline: View Estimates How can I share my MPG? Combined MPG: 16. combined. city/highway. MPG. City MPG: 14. city. Highway MPG: 20. highway. 6.2 gals/ 100 miles . Hereis the fuel economy info off the window sticker of each version. The salesman told me that the Hemi kicks down to 4 cyl when cruising on the highway and get better fuel economy at that stage. I noticed that disagrees with what the info on the sticker says. 22 mpg highway for the Hemi and 25 mpg highway for the V6. Yes, I know. DodgeRAM 1500 5.7L V8 HEMI MDS VVT Engine Petrol 4x2 (2022) 17 mpg City: 15 mpg Highway: 22 mpg: 6 km/L City: 7.8 km/L Highway: 5.3 km/L: Dodge RAM 1500 3.6L V6 24V VVT eTorque Engine Petrol 4x4 That therefore, makes the 5.7-litre Hemi only 1.6 L/100 km worse in fuel consumption over the Ford diesel, and 2.7 L/100 km poorer over the old Ram EcoDiesel, but likely to be 3.0 L worse off The6.4 Hemi engine was introduced in 2009 as an upgrade to the 5.7 Hemi. The main difference between the two engines is the addition of variable valve timing (VVT) to the 6.4, which significantly improves fuel economy. In terms of MPG, the 6.4 Hemi gets an EPA-estimated 23 highway/15 city for RWD models and 21 highway/13 city for 4WD

5.7 l hemi fuel economy