This example of the first generation of the BMW 6 Series grand tourer coupé appears to be free of major blemishes and should provide years of smiles. The M30B32 3,210 cc straight six pumps out 194 hp and 207 lb-ft of torque. While the engine won’t bury you in your seat. the 5-speed Getrag manual transmission helps to keep things entertaining. Find this 1984 BMW 633 Csi offered for $2500 in Wickenburg, AZ via craigslist. Tip from FuelTruck.