With a combined fuel economy of 57.6 mpg, it’s not a big surprise that Green-Car-Guide.com gave the Countryman SD All4 a score of 10-out-of-10. GCG gave the same score to the Countryman D, but had one nagging qualm: power. The Countryman SD All4 solves that with more power and torque — landing the sport diesel powered R60 nearly as sporting as the Countryman S All4, but with drastically better fuel economy. Read their full break down here.