2005- 2022 Ram 1500 recommended oil type for use in the 5.7L Hemi engine is the FCA Chrysler MS-6395 oil quality specification. Ram 1500 Oil Viscosity Type 2005 - 2021 Ram 1500 oil weight Biggeris Better: Meet the 6.4L Gen. III Hemi Apache. This engine plays off of a historical aspect of one of the early Gen. I Hemi 392 cubic inch engines introduced in 1957. Developed under code name “Apache,” this Gen. III version first appeared in 2011 and offers increased displacement and power over the previous 6.1L Hemi with a longer Thesystem uses a DC motor with reduction gears to open and close the throttle, for optimal control of the airflow into the engine. A combination of the 5.7-liter HEMI and the new 545RFE five-speed automatic transmission will improve fuel efficiency for the heavy-duty pickup by 8-10 percent over the 5.9-liter V-8. 61 HEMI Info. The 6.1 HEMI is a 6.1-liter V8 naturally-aspirated gasoline engine debuted in the 2005 Chrysler 300C SRT-8. It's based on Chrysler's 5.7 HEMI V-8 engine. A lot of race-proven engine technologies were integrated to create the new SRT 6.1 HEMI with 425 horsepower and 420 ft-lb of torque. Production of 6.1L HEMI remained through 2010. Modification(Engine) 5.7 HEMI V8 (395 Hp) 4WD Automatic : Start of production : 2018 year : Powertrain Architecture : Internal Combustion engine : Body type: Pick-up : Seats : 6 : Engine oil specification : 5W-20 / Chrysler MS-6395 Coolant : 17.3 l 18.28 US qt | 15.22 UK qt: Space, Volume and weights; Kerb Weight : 2405 kg 5302.12 lbs. The6.1 HEMI engine block is different from the 5.7 HEMI, even though the 6.1 engine was based on a 5.7 HEMI machine. Its structure is redesigned with reinforced heads, revised coolant channels with oil jets for piston cooling, and increased durability. The 6.1 HEMI is made from cast iron with a deep-skirt design. ƚBig Horn equipped with the 3.0L V6 EcoDiesel Engine and a 3.92 axle ratio have 13,750 lb GCWR. 5.7L Hemi® V8 6-speed 8-speed * Information subject to change. All weights are in kilograms (pounds). Please visit full specifications Payload and Max Trailer Weights are ESTIMATED values. 190registered specifications for Dodge Challenger 5.7 V8 HEMI 345hp, 2014. Engine & Performance, Dimensions & Weight, Exterior, Interior, Features, Safety & Security and Other. TheHemi 6.1 Engine is a reliable, well-built engine that can deliver high mileage in excess of 250,000 miles, with regular services and maintenance. The Hemi 6.1 engine was based on the 5.7-liter engine but after being put on a strict diet. It was a much lighter engine, thanks to a forged micro-alloy steel crankshaft, lighter pistons, cast FuelEfficient. One of the key benefits of having a 5.7 VVT Hemi is that you will surely save money at the pump with its relatively fuel-efficient operation for such a powerful engine. It has an EPA estimated fuel economy of 15 mpg in the city and 22 mpg on the highway. Combined with the eTorque, the fuel efficiency is improved to 17 mpg and 23 YW5uoS.