Thirty years ago in 1992, BMW unveiled its born-again Boxer R1100, the descendants of which are still with us today in R1250 guise. This fuel-injected eight-valve twin with Telelever front suspension underpinned the German manufacturer’s resurgence in the following decade, when BMW Motorrad’s sales volume tripled from a mere 30,000 bikes a year at the start of the 1990s to close on 90,000 units annually by the turn of the millennium. BMW sold 194,261 motorcycles to customers in 2021 compared to 136,963 in 2015 – and that spiralling growth began exactly 30 years ago this year.
But back then, at the same time as creating an all-new high-cam five-speed engine, code-numbered R259, to power a resurgent Boxer family, BMW Motorrad’s technical director, Dr Burkhard Göschel, gave his 200-strong team of…