I think you mean higher road tax, B COEs tend to be cheaper.
At least you won't pay import tax.
And I think this thing is a diesel, certain conditions for
owning it.
COE cat B (1.6l+) in Sep 2011 was $63k. Cat A was
$51k. Open (or Cat E) was $65k.
Not sure where ST is building it. First batches came from
Australia.
The thing uses a diesel engine. Diesel cars eg VW, got diesel
tax = $1.25 per cc for road tax = $3,500 per year which
apply to Euro IV standard (not sure which standard for LSV)
Probably need to take out the MOGEN which converts it to a
hybrid. That probably may complicate registration.