Third Generation Toyota Vitz uses the following Engines and Transmission as per Wikipedia
[TABLE="class: infobox hproduct, width: 22"]
<tbody>[TR]
[TH="bgcolor: #C0C0C0, colspan: 2, align: center"]Powertrain[/TH]
[/TR]
[TR]
[TH="align: left"]Engine[/TH]
[TD]1.0 L 1KR-FE I3
1.2 L 3NR-FE I4
1.3 L 1NR-FE I4
1.3 L 2NZ-FE I4
1.3 L 6NR-FE I4
1.5 L 1NZ-FE I4
1.5 L 7NR-FE I4
[/TD]
[/TR]
[TR]
[TH="align: left"]Transmission[/TH]
[TD]5/6 speed manual
4-speed automatic
CVT automatic (Japan Market only)
7-speed CVT[/TD]
[/TR]
</tbody>[/TABLE]
It shows there are 3 types of 1.3 litre engines that Third Gen Vitz aka XP130 uses.........Wikipedia quoted Toyota to claim 26km/litre fuel consumption. My question was which engine possibly could acheive that kinda mileage.