The steering featured the Variatronic power assisted rack and pinion technology. The independent rear suspension and luxury front and rear Sensatrac variable rate dampers fitted made for smooth ride control and high speed stability. Additionally, HSV added complementary special features which were for the driver rather than the car, such as a Maglite torch, wheel nut cap remover and a multi-purpose pen knife.

A choice of two transmissions were offered a 6-speed manual and 4-speed automatic. Front and side airbags, climate control air-conditioning and traction control are some of the features that come as standard. By activating a certain button in the cabin labelled “power” the automatic transmission holds the gears in longer, this gives the car more acceleration power. Storage wise the cabin offers, pockets behind the seats, door pockets, a large glove box and a console bin plus the larger boot.

The Senator Signature Estate Wagon had two versions available with this version the 195i and the 220i these was known by the badges found on the rear. The numbers that were chosen was to illustrate the power the cars had. Some of the optional features included an upgraded braking system, rain sensing wipers and luxury tuned suspension. Leather featured heavily throughout the vehicle and dual climate control was to enhance comfort for the passengers throughout the large wagon. A special entertainment audio system is only available as an extra option it includes a Premium audio pack with 350 kilowatt power amp and 6 stack CD. There is an optional Coulson ‘performance’ front seating which is for extra comfort.