The original Audi A2 has long been revered by the motoring press for its distinctive shape, cutting-edge aluminum frame, sub-900kg curb weight, and 1.2-liter diesel’s rather spectacular 40km/L. PHOTO BY AudiAnyhow, as well as being frugal, the A2 was cool, clever, delightfully over-engineered, roomy, and fun to drive. PHOTO BY AudiThe new A2 ought to make your electrons (and the money you pay for them) count. Even in Dynamic mode, the A2 gathers speed rather than lurching forward in a manner that might cook its carefully honed algorithm. Audi will reveal the A2 in all its glory in the autumn, with sales starting at the end of the year.