
M12 "Warthog" LRV
The M12 Light Reconnaisance Vehicle or "Warthog" is the most often deployed vehicle on the UNSC roster, groundwise that is.
Crew: 2 + 1 Gunner
Weight: 3.25 tons
Armament: 1 Triple-Barreled 12.7mm Machine Gun

M12G1 "Warthog" LAAV
The M12 Light Anti-ArmorVehicle is identical to the M12 LRV except for the Gauss Cannon mounted on the rear.
Crew: 2 + 1 Gunner
Weight: 3.5 tons
Armament: 1 25mm Gauss Cannon
M808B "Scorpion" MBT
The M808B Main Battle Tank or "Scorpion" is the UNSC's most
powerful land vehicle capable of eliminating most small vehicles within
1-2 shots. Although not recommended the Scorpion can carry up to four
extra troopers on top of it's track pods.
Crew: 1 Human (neural-interface required) or 1 Cyborg + 4 hotseats
Weight: 66 tons
Primary Weapon: 90mm High-Velocity Tungsten Round
Secondary Weapon: 7.62mm Machine gun firing Armor-Piercing Tracer rounds
Ghost
The primary Covenant ground vehicle fast, but relatively weak and the pilot is pretty well exposed.
Crew: 1
Propulsion: Boosted Gravity Propulsion Drive
Armament: Twin Plasma Cannons 100-250kW range

Banshee
The Covenant's main in-atmosphere aerial force, this vehicle is very
maneuverable, and is a force to be reckoned with if no explosives are
available. The pilot of this, unlike the Ghost is really only vulnerable
from behind .
Crew: 1
Propulsion: BGPD
Primary Weapon: Twin Plasma Cannons 100-250kW range
Secondary Weapons: Twin under-mounted Fuel Rod Cannons
Wraith
The Wraith is the Covenant equivalent to a tank, although it's slightly faster and has a short boost effect similar to the boost effect on the Ghost and Banshee.
Crew: 1
Propulsion: BGPD
Primary Weapon: 1 Plasma Mortar Launcher
Secondary Weapon: Twin Autocannons

Spectre
The Spectre is the Covenant answer to the warthog, the only Covenant
vehicle really made to transport multiple troops.
Crew: 1 + 1 gunner & 2 hotseats
Propulsion: BGPD
Armament: 1 Plasma Cannon (rear-mounted) 100-250kW range