what isdifferent between dx-vp and lx or ex

The Civic four-door is available in four models - DX, VP, LX and EX sedan. New for this year is Honda's VP model. This Value Package model features a standard automatic transmission and includes air conditioning, a CD player, power door locks and body color side moldings. Standard equipment on all models includes tilt steering, a spilt folding rear seat and color-keyed impact-absorbing bumpers. Standard safety features include dual front airbags, child-seat tethers and a rear window defroster. The EX model upgrades by adding a power moonroof and a remote keyless entry system. Available dealer-installed options include wheel locks, a cargo net, gold emblem trim, mud guards and a six-disc CD changer.