I had a '68 1600 while in college (that car changed my life.) Some interesting things about it: no headrests; mechanical clutch (had to be adjusted occasionally); the brake vacuum booster was not directly operated by the pedal; came with a clock, but was wired for a tach (found a tach and replaced the clock right away); manual choke (to the left of the steering wheel); blinker stalk on right, headlight low/high/flash on the left; 12 volts with alternator; "folding" key. Not sure how long BMW retained those "features," but by '69 the 2002 were greatly improved vs. the 1600s. What fun I had with that car (except it was very hard to start in Syracuse winters...and don't even ask about rust...)