For years I’ve banged on about the E34 M5, a conundrum of the M lineup. It’s got all the right DNA to be a classic, yet like the similar 944 Turbo has generally languished in value compared to similar products. That may sound like a broken record on these pages, but it’s a tune which is both catchy and sweet-sounding for BMW fans because it means they’re getting more car for their money. They’ve got plenty of the right ingredients – the last of the individual throttle body S38 motors producing 315 horsepower, Motorsport details throughout, a great subtle look which still is commanding of respect, supreme road manners and limited numbers – only 1,678 were imported. It’s the right recipe for a future classic. This chassis is still generally overlooked compared to the E28 and E39 models, but those that have spent some time behind the wheel of these well engineered, hand-built Q-Ships proclaim they’re one of the best BMW products made. Recent market activity in since 2016 has started to remix the tune, though, and E34s have been on the rise. Hagerty currently places top value on 1991 M5s at over $74,000 – steep sounding given what many traded for over the last few years, but perhaps more in line with their legendary build quality and performance especially when considering their siblings. So let’s see what a top value M5 looks like today: