LXI,VXI,ZXI,ZXI+,LDI,VDI,ZDI,ZDI+ What does these letters mean ?

LXI,VXI,ZXI,LDI,VDI,ZDI these can be seen on Maruti Suzuki cars and differ from company to company. One of the leading manufacturer of automobiles "Maruti Suzuki" . It uses L,V,Z AND Z+ for their car variants where L denotes Basic V denotes medium/standard model Z denotes top model z+ denotes top most model For Petrol it is denoted by X and Diesel it is denoted by D. ZDI+ & ZXI+ Specifications = Multi colour with touch screen navigation