Subaru will reveal the final card in its new generation Symmetrical All-Wheel Drive Impreza pack when the WRX sedan is unveiled at Sydney Motor Show next week.

Following the recent introduction of Impreza R, RX and RS sedans, the WRX will go on sale around December.

Making its Australian motor show debut, the sedan Impreza WRX variant is expected to draw huge interest among Subaru turbocharged fans.

Nick Senior, Managing Director, Subaru Australia, said: "Impreza WRX sedan will feature a wide variety of mechanical changes.

It will, of course, maintain our standard of five-star crashworthiness ratings for occupant safety and standard electronic stability control."

Mr Senior said Model Year 2009 Impreza WRX sedan and hatch would offer the same specification levels, making the choice easier for customers.

"New generation Impreza has proved a sales winner since its introduction last year, with sales up 12.5 per cent.

"This final addition to the range will expand its appeal still further."  

Pricing and specification details will be released at the Sydney Motor Show on Thursday 9 October.