Stellantis Media Site 4.0-liter SOHC, 24-valve V-6 Contact: Cole  Quinnell 4.0-liter SOHC, 24-valve V-6 Description: The 4.0-liter is a new engine, based on our 3.5-liter V-6. Type and Description____________________60-degree V-6Displacement__________________________241 cu. in. (3952 cc)Bore x Stroke__________________________2.78 x 3.58 in. (96x91 mm)Valve System__________________________ 24-valve, single overhead camshaftFuel Injection__________________________Sequential, multi-port, electronicConstruction___________________________Semi-permanent-mold cast-aluminum block with iron liners                                                                                        and cast-aluminum cylinder headsCompression Ratio______________________10.2:1Power (SAE net)________________________255 (190kw) @ 6,000 rpmTorque (SAE net)_______________________ 265 (360 N•m) @ 4,200 rpmMax. Engine Speed_____________________6,200 rpmFuel Requirement______________________Unleaded mid-grade, 89 octane (R+M)/2 preferred                                                                                     Unleaded regular, 87 octane (R+M)/2 acceptableOil Capacity___________________________5.5 qt. (5.2L) with dry filterProduction Facility______________________Trenton Engine Plant, Trenton, Mich.Customer benefits: Significant changes were made for improved power and reduced noise, vibration and harshness.Availability: 2007 Chrysler Pacifica and Dodge Nitro