Following up on the popular T-5R sport sedans offered in spring 95, Volvo adds another new sporty version for the fall--a Platinum Limited Edition 850 sedan and wagon. Only about 1500 are imported for the fall, equipped with the 222-horsepower turbocharged engine, leather seats, and 16-inch wheels as the T-5R; but Volvo replaced the yellow paint with a metallic pearl white platinum. Volvo added a second turbocharged model in the spring--the Volvo 850 R--equipped with a special Bosch engine-management system that programs the turbo to produce 240 horsepower from the same 2.3-liter 5-cylinder. All of Volvos turbocharged models come only with the 4-speed automatic.