SCM Contributor and German car authority Philip Richter examines the Mercedes-Benz R129 SL Class(SL 280, 300 SL, SL 320, 500 SL, SL 500, 600SL, SL 600) to see what’s driving their increasing popularity in the market. One of Bruno Sacco’s most timeless designs and with everything from an inline and V-6 to a V-8 and V-12 under the hood, there’s an SL to fit every taste and budget. We’ll look at each variant and give you the inside scoop on what to look for!