Nissan Frontier 2.7E: 10-11km/L (city), 12-13++km/L (moderate to easy highway driving)
Nissan Sentra B14 a/t (w/ I/H/E mods): 8km/L (city)*, 10km/L (highway).
Honda Civic EK Lxi: 9-10km/L (city)*

* roughly