1985cc 8-Valve engine with Bosch K-Jetronic fuel injection. Interior trim was blue turbo velour with a special gear knob with the car's number. Exterior the model was a standard non-turbo apart from alloy wheels, Tjugofem pinstriping and Turbo style rear spoiler. 900c 900c was built in Uusikaupunki, Finland and in Arlöv, Sweden just outside Malmö, was a late 1980s carburetted model. It used an eight-valve B201 engine with a single carburettor producing and included power steering as standard equipment. 900 Aero/T16S or 900 SPG In 1984, Saab introduced a high performance model known in Europe as the Aero. In North America, the model designation became SPG (Special Performance Group - per Saab USA's own literature - SAAB data correctly refers to it as Sports PacKage) due to a model and trademark conflict with GM in English speaking countries and the USA. In the UK it was known as the T16S. The Aero/SPG was the first Saab to be delivered with the 16-valve turbo motor. The concept Aero/SPG vehicles were met with huge acceptance by the motoring community. There were many differences between the regular 900 turbo and SPG, Most notable was the body kit that wrapped around the car and the specialty rims. The engine was tuned to put out higher hp, some have reported that the engines internals were different and that Saab used better materials to withstand the higher output. The SPG also had a lowered and stiffer suspension. These prototypes were painted a mother of pearl white and had red leather interiors with matching Colorado Red dashboards. Unfortunately, in testing, the pearlescent white was found to be too difficult to repair in terms of color, and as such, this color was never offered to the public for sale. Only 29 of these prototype Aero/SPGs were manufactured and are considered quite rare by collector standards. The factory retained, and subsequently crushed, 22 of the white prototypes. The remaining seven vehicles were employed as press vehicles for the series launch. Four of the prototypes were sent to the United States. One was wrecked in 1993. The other three are owned by collectors in California, New York and Rhode Island. The three European SPG vehicles are also collector owned, one of which receiving a comprehensive restoration between 2007 and 2010. Hällberga bildemontering Sweden junked one in 1999 (Owners own remark). In 1984, the first year of consumer production, the Aero/SPG