Doug DeMuro gives the 2014 Mercedes-Benz G550 a positive 72/100 rating, praising it as an impressive enthusiast SUV that excels in performance, reliability, and value retention. The vehicle shines with its off-road capabilities—featuring triple lockers and low-range gearing that make it "tremendously capable off-road"—paired with the peppy M273 V8 engine and excellent reliability of naturally aspirated engines that resist depreciation. However, livability takes a hit with poor cup holders, a cumbersome spare tire-mounted tailgate, and notably poor fuel economy that limits everyday practicality. The G550 is ideal for enthusiasts seeking a legendary off-roader that won't depreciate and actually improves with time, but only if poor gas mileage and awkward daily-use features don't deter you.