What to Buy: 1979–1993 Saab 900. ... (naturally aspirated versions grew to 2.1 liters in 1991) mounted longitudinally under a front-hinged clamshell hood and driving the front wheels.

Underneath the hood is the same B201 2.0-liter turbocharged four-cylinder found in most 900 Turbos, returning 143 hp and 173 lb-ft of torque. Surprisingly, in contrast to the rest of the car, the ...