This 22-12 months-Previous Audi A2 Is Nonetheless In a position To Get 100 MPG

Today, it takes a hybrid to beat 50 miles per gallon. Probably the most environment friendly new automotive immediately is the Toyota Prius at 57 MPG mixed (although the Hyundai Elantra Hybrid Blue beats it in freeway mileage at 58 MPG). Neither of those maintain a candle to Matt Prior’s 22-year-old Audi A2, which Autocar managed to get 100 MPG out of in actual world circumstances. It is not even a hybrid, and it price Prior lower than $700 to purchase (that is his private automobile, not some fancy press automotive). How did he do it?

A part of the reply comes all the way down to the automotive. The A2 was by no means offered within the U.S. so it does not have EPA gas financial system rankings, however Retro Motor stories the A2 may get 65.7 MPG. This explicit A2 has a 1.4-liter inline-4 TDI engine. Which means diesel energy. For comparability, a 22-year-old VW Golf TDI acquired 36 MPG mixed with an even bigger 1.9-liter inline-4.

Apart from the powertrain, the A2 featured superior aluminum development for its time (and an odd solution to entry the engine), holding the burden down to only over 2,000 kilos. It additionally had wonderful aerodynamics, with a drag coefficient of simply 0.28. The mix of a small torquey engine, a five-speed handbook transmission, gentle weight, and low drag resulted within the A2’s spectacular 65.7 MPG.

Pretty much as good as this determine is, 65.7 MPG is a far cry from 100 MPG. That is the place the motive force enters the equation. Matt Prior was already getting a constant 75 MPG from his A2 in common driving. When he put solely just a little effort into it, he managed 94 MPG by driving conservatively, drafting the occasional van, and possibly making use of some hypermiling strategies. That is when he determined to present it his greatest effort to see if his 22-year-old $700 automotive may obtain 100 MPG.

Prior discovered a route that was exactly 100 miles from a fuel station close to his home to the south coast of England. He crammed up, then tried to make the journey on lower than a gallon of diesel. His route mixed highways and again roads. He discovered that speeds between 40 and 50 MPH have been the candy spot for gas financial system, although he typically needed to go sooner on the freeway to not develop into a transferring roadblock. He drafted massive vehicles at a secure distance when he may, gaining a major MPG enhance whereas it lasted.

For as soon as, roadwork really helped as a substitute of hindereddropping the velocity restrict to the Audi’s optimum zone for vital distances. The state of affairs improved as soon as he’d left the freeway solely, capable of keep in that candy spot with out being pressured to go sooner. In the long run, the A2 parked with a visit mileage of 100.9 MPG. They positive do not make ’em like they used to.