Wheels	Wheels have been a staple method of providing mobility to a vehicle since the dawn of intelligent life. A direct, flexible, cheap, low-power methodology with numerous inherent failsafes. Common configurations include two-wheeled and four-wheeled vehicles. More wheels can be added in-line or side-by-side to help distribute weight or provide more drive-wheel contact with uneven terrains. Wheels can be solid to prevent puncture or, commonly on civilian vehicles, filled with atmospheric gas, inert gasses like nitrogen, or semi-solid polymers to provide a less bumpy ride.
Tracks	Metal or polymer belts driven by wheels. Tracks provide a long, wide frictional surface that help guarantee grip on irregular surfaces and help distribute the weight of heavy vehicles over a wide area. Tracks are generally paired side-by-side and can be used in in-line pairs to distribute the weight of particularly large vehicles.
Fixed wing	Wings are curved surfaces that provide lift when they are pushed through the air. Fixed wing craft will have, typically, one wing on either side of a fuselage or an entire fuselage shaped to act as a wing. As the craft is pushed forward by some means of propulsion. The wing has the advantage of providing cheap, unpowered lift so long as the vehicle is moving forward.
Rotary Wing	Wings are curved surfaces that provide lift when they are pushed through the air. Rotary wing craft spin a set of wings in order to pull a vehicle directly up into the air. While fixed wing aircraft require forward motion to differentiate themselves from the common stone, rotary wing vehicles are capable of hovering.
ACV	Air Cushion Vehicles propel air downward and capture it in a skirt that hangs between the vehicle frame and the ground. This forms a pad of air which the vehicle floats upon. The ACV is generally very maneuverable and good for a variety terrains from rough to liquid, since the vehicle itself is never in direct physical contact.
Legged	Emulative of living things, mechanically legged vehicles can be more adaptive and sensitive to the surrounding terrain, based on the complexity of their control circuits. Two or more legs can be used to provide for design criteria from load spread to minimal footprint to stability.

Power  

Fusion Reactors	Nuclei of atoms are fused together in an endothermic reaction. The energy of the fusion reaction is harvested by a Conciptum Trajector Field, which converts the heat and molecular kinetics from the reaction into DC electricity. Fusion reactors are a traditional and well-developed source of energy and fairly common power sources on relatively large vehicles. The are safe, simple, and efficient. Fuel is easily attained and small amounts are capable of producing large amounts of energy.
Antimatter Reactors		Antimatter is released to react with matter. Big energy results in the form of high-energy gamma rays which are harvested into electricity through the use of tuned Conciptum Trajector Fields. While the fuel and the reactor are themselves relatively small, the support and safety equipment required make these practical for only large vehicles.
Batteries		By using chemicals with differing electric properties, energy generated by another source can be stored for gradual use at a later time. Batteries are extremely compact and can provide the energy to run smaller vehicles for extended periods of time without consuming the large amounts of chassis space taken by reactors.
Fuel cell		Fundamentally, fuel cells combine hydrogen and oxygen into water and electricity. Some cells may use hydrogen-rich solids or other chemicals for convenience or effect but the fundamental reaction is the same. The reaction can be almost instantaneously reversed by adding energy back into the system, making the fuel cell act as a rechargeable battery. Fuel cells scale well from tiny to huge and are an efficient, compact source of primary or backup power on a wide variety of vehicles.

Propulsion

Grav Drive	Grav drives are smaller versions of the grav drives that power starships. Pattonetti Emitters create highly focused and shaped gravitational fields that are used to push against control surfaces and precisely maneuver vehicles. They are large, complex systems that require complicated electronics and control systems and a finely tuned gravity generator. They are very expensive and require constant maintenance but provide exception control and maneuverability to very large vehicles.
Grav Ram	The G-ram is a very crude version of the grav drive, scaled for simplicity, affordability, and size. Simple, pre-tuned Pattonetti emitters create gravity fields at a single focal point. Adjustable amplitude allows variable pushes and pulls in a single direction only, so a single generator will provide lift or motion in a single direction only. The size, power, maintenance, electronics, and control systems are greatly reduced over a full-blown grav drive allowing their use in relatively smaller, cheaper vehicles.
Direct Drive Motor	Electric motors are highly efficient, powerful, and capable of being controlled with extreme precision through very simple support circuits. Motors are used to move frictional drive surfaces like wheels, tracks, or legs.
Jet	Air is compressed, mixed with a fuel source, and ignited to provide a high-speed stream which is used for propulsion. Jets are generally used for high speed, flight-based vehicles.
Propeller	Propellers are basically spinning wings whose lift is used to provide motive force for a vehicle. Propellers can be used to initiate motion in rotary or fixed wing craft or  can be used to create the air cushion for an ACV.
Super-jet	The superjet uses the same principals as a standard jet engine, substituting the heat of a fusion reaction for an ignited fuel source. Compressed air is super-heated by a nuclear fusion reaction and super-expanding gasses generate enormous thrust in relatively small vehicles.

Other Vehicular Systems

Communications and navigation
Computers
AI or remote driver/gunner/navigator
Repair and safety systems	Droid, nano, mechanical