1974 BMW R 90 S

1974 BMW R 90 S sits at the top of BMW's airhead lineup, the first genuinely sporting machine the company built around its boxer twin. This is a bike designed for long-distance riding at speed rather than commuting or short hops, with a fairing that actually does useful work at autobahn pace and a chassis that stays composed when things get fast. The shaft drive means none of the chain maintenance that would've plagued a contemporary Japanese liter bike, and the smoked paint and integrated cockpit fairing gave it a finished, purposeful look that stood apart from anything else BMW had made before. Riders describe it less as quick-handling and more as stable and confidence-inspiring over distance. The 1974 model carried over without significant mechanical changes from the prior year — buyers comparing it to a 1973 example should focus on mileage, service history, and condition rather than spec differences. Collector interest in the 1974 BMW R 90 S runs high today, drawing buyers who already own or have owned other airhead BMWs and want the model that started BMW's sport-touring identity. It appeals less to first-time vintage buyers and more to riders who know exactly what they're chasing.