An amphibious multi-terrain water planing vehicle including: a. a hull having a top, a bottom, a front end, a rear end, a first side and a second side; b. at least one track frame, in exemplary embodiments a pair of track frames, mounted to the hull; c. a sole propulsion and water planing device including at least one continuous rotatable track having an outside surface and an inside surface, in exemplary embodiments a pair of continuous rotatable tracks, mounted to the at least one track frame, in exemplary embodiments each of the pair of continuous rotatable tracks mounted to each of the pair of track frames; the at least one continuous rotatable track, in exemplary embodiments the pair of continuous rotatable tracks not vertically adjustable relative to the hull wherein the vehicle when transitioning from land to water and vice versa requiring no modification, and wherein the vehicle is able to plane on water from a stand still position.

A vehicle shown herein is a side by side utility vehicle having a powertrain an engine with at least three cylinders, an intake and an exhaust, where the intake is forward of the engine and the exhaust is rearward of the engine. The vehicle may further or alternatively include an engine block configured to couple with various transmissions without alteration of the engine block itself.

A method of managing wheel slip in a vehicle. The vehicle has a frame, an internal combustion engine, front and rear wheels operatively connected to the engine, a throttle valve for controlling a supply of air to the engine, a steering assembly operatively connected to at least the front wheels for steering the vehicle, and an unassisted continuously variable transmission (CVT) operatively connecting the front wheels and the rear wheels to the engine. The method includes: determining a sensed deceleration of the vehicle; comparing the sensed deceleration of the vehicle to a threshold deceleration; and increasing a torque output of the engine from a current engine torque output value to an increased engine torque output value when the sensed deceleration of the vehicle is greater than the threshold deceleration. A method for managing wheel slip in accordance with a drive mode of the vehicle is also disclosed.

Embodiments relate to an off-road vehicle comprising a frame, including at least one cargo box support member, a suspension movably coupled to the frame, a passenger compartment, an engine, a transmission operatively coupled to the engine, and a cargo box. The cargo box includes a floor and a plurality of upwardly extending sidewalls, wherein at least a portion of the cargo box floor extends over the at least one cargo box support member and wherein the cargo box is removably coupled to the at least one cargo box support members and is removable from the off-road vehicle via the removal of fewer than eight fasteners.

A drive unit includes a drive shaft, an electric machine for electrically generating a drive torque, a motor shaft for transmitting the drive torque, and a continuously variable transmission designed as a belt-driven conical disk transmission. The belt-driven conical disk transmission includes an input disk set coupled to the motor shaft, an output disk set coupled to the drive shaft, and a traction means for coupling the input disk set to the output disk set. The output disk set includes an output-side fixed disk that is axially immovable relative to the drive shaft, and an output-side floating disk unit with an output-side floating disk that is axially displaceable relative to the drive shaft to vary a first axial distance between the output-side floating disk and the output-side fixed disk. The output-side floating disk unit is arranged at least partially in a common axial area with the electric machine.

A drive includes a rotatably mounted planet carrier, planet gears, a ring gear having internal teeth and external teeth, a rotatably mounted sun gear, and a first gear wheel meshing with the external teeth of the ring gear. The first gear wheel is connected in a rotationally fixed manner to the rotor shaft of a first electric motor, the drive has a second gear wheel meshing with a toothed part, the second gear wheel is connected in a rotationally fixed manner to the rotor shaft of a second electric motor, and the toothed part is connected in a rotationally fixed manner to the sun gear.

An air intake system for a vehicle has a conduit having an internal wall forming an air passage. A deflector is disposed within the air passage. A restricting structure is disposed within the air passage between the deflector and a conduit outlet. The restricting structure defines at least in part an opening substantially laterally aligned with the deflector. The restricting structure has a lateral wall disposed downstream of the deflector and extending within the air passage. The lateral wall has a front surface generally facing a conduit inlet, and a plurality of surface-increasing features provided on the front surface. Each of the surface-increasing features has a length of at least 1 mm measured from the front surface in a direction normal thereto. An air intake system having a collector connected to the deflector and positioned to collect at least some moisture from air flowing past the deflector is also described.

A utility vehicle includes a plurality of ground-engaging members, a frame, a powertrain assembly, a front suspension assembly, and a rear suspension assembly. A cargo bed may be supported by the frame at the rear of the vehicle. The vehicle also includes an operator seat and at least one passenger seat positioned within an operator area. In one embodiment, the vehicle includes doors to enclose the operator area.

A utility vehicle includes a plurality of ground-engaging members, a frame, a powertrain assembly, a front suspension assembly, and a rear suspension assembly. A cargo bed may be supported by the frame at the rear of the vehicle. The vehicle also includes an operator seat and at least one passenger seat positioned within an operator area. In one embodiment, the vehicle includes doors to enclose the operator area.

A vehicle transaxle comprising a plurality of mounting flanges fixedly mountable to an axle tube of the vehicle absent any additional structure for mounting the transaxle to the vehicle. The axle tube houses a wheel axle to which the transaxle is operably couplable. The transaxle additionally comprises a transaxle mounting collar that is fixedly mounted to or integrally formed with a housing of the transaxle. The mounting collar is structured and operable to have a prime mover of the vehicle mounted thereto and to support the weight/mass of the prime mover such that the prime mover is mountable to the vehicle via only the mounting collar absent any additional structure for mounting the prime mover to the vehicle such that the prime mover can be cantilevered from (e.g., suspended from) the transaxle, e.g., the prime mover is ‘free floating’.