SV8 MISSES out on the SS Commodore's hip-hugging sports bucket seats, instead getting standard Executive seats with specific trim.

SV8 drivers also get four-way power adjustment and manual lumbar adjustment, while both front seats offer height-adjustable head restraints.

The centre rear occupant misses out on a head restraint altogether, while outboard rear occupants get a small, fixed restraint built into the seatback.