Yep i also have Toyota Aqua since 1 month.. always does around 20 - 25 km/l. if drive more economically can go to around 35km/l numbers.. excellent.. this is depend on your deriving style, road condition and also traction battery condition..
yep i know machan.. but my car have those and recommended to use the same tire when replacing.. otherwise its effected to car tire sensor system (ABS,TRAC,BA,SST,EBD,VSC, etc..)