As a car, S-Presso’s mileage is dictated not by the variant but the fuel type + transmission option. So, while the VXI (AGS) delivers a mileage of 21.7 km/l*, the LXI, being in manual transmission, delivers a fuel-efficiency of 21.4 km/l*.
*As certified by the Test Agency under Rule 115 (G) of CMVR 1989.