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E85 makes inroads on cost and availability

Three years ago, we embarked on a Midwest road trip in search of what was then the Holy Grail of fuel: E85. Our findings weren't too positive--there were far more E85-compatible vehicles on the road in 2006 (5 million) than there were E85 pumps to fuel them (about 700 out of some 200,000 fuel stations nationwide). In addition, those burning the mix of 15 percent gasoline and 85 percent ethanol were paying a pretty penny for their earth-friendly ways, losing about 15 percent in fuel economy while often paying the same price as regular unleaded.

Concept Car of the Week: BMW Z13 (1993)

Rear-mounted engine, three seats, central driving position, 830 kg. What might sound like the ingredients for a fantastic little sports car apply in fact to the exceptionally compact and exciting BMW Z13 concept presented in 1993 at the Geneva motor show. BMW engineers and designers developed a car that combined practicality, innovation, safety, economy and, more importantly, it looks like a lot of fun.

Renault Megane RS 275 Trophy-R (2014): new Nurburgring challenger unveiled

By Michail Karkafiris First Official Pictures 16 June 2014 09:00 The leaderboard among hot hatches for the Nurburgring lap record is changing aplenty at the moment – and the new Renault Megane RS 275 Trophy-R, unveiled today, has raised the bar again. It packs everything Renaultsport knows about hot hatchery into one tuned Megane RS. Think of the new RS 275 Trophy-R as the GT3 of Meganes, thanks to a 2.0-litre turbo tuned to 271bhp (275ps in metric, hence the name) and a crash diet stripping 100kg from its kerb weight for the sake of spicier performance and better handling.