In the Levin SX hatch thread pinzvidz stated - Stability will be available December production onwards. 6 speed gearbox will have revised ratios with the production change as well. Don't know his source so who knows. Toyota hadn't forseen the demand for VSC when the planning was done 4 years + ago for the 150's series. VSC was supposedly added but delayed because they didn't have it ready/calibrated for aussie roads and didn't want to get it wrong by dropping in european or us version. Could be marketing but i'm sure it's hurt them a bit when all the competition has had it available on most models in the mean time. We aussies sure get shafted though. 4sp auto v 6sp in US, cruise control on a stalk v on the steering wheel in US (come on, how hard is that!!!) Now the aussie dollar has taken a dive off a cliff, expect the shafting to continue.....