People at dealerships are clueless people, as has been proved many times they cannot be trusted for any type of news.
BRV will have the same ivtec engine as the 1.5 city, however mated to a cvt transmission. Plus internationally there is no 1.5 turbo BRV.
taken from wikipedia:
"L15Z1 i-VTEC[edit]
It debuted in Honda Mobilio Second Gen (DD4) 2013, Honda City and Honda BR-V
SOHC 16 valve i-VTEC
Displacement: 1496 cc
Bore x Stroke: 73.0 mm × 89.4 mm (2.87 in × 3.52 in)
Compression Ratio: 10.3 : 1
Power: 86 kW (117 PS; 115 hp) / 6,600 rpm
Torque: 146 N·m (108 lb·ft) / 4,600 rpm
source http://www.honda-indonesia.com/model/mobilio#spesifikasi
Honda Mobilio (Indonesia, India, Thailand, South Africa, Singapore, and Philippines DD4)
Honda City (India, Taiwan, Thailand, Indonesia, and Philippines GM6)
Honda BRV (India, Thailand, and Indonesia, DG1)"