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BMW's N20 engine--four cylinders, more power

More power, greater torque, reduced fuel consumption, lower tailpipe emissions and less weight--but better? Before driving the BMW X1 xDrive28i, the first model to feature the German carmaker's new turbocharged 2.0-liter four-cylinder gasoline engine, we weren't so sure. The new engine, known as the N20 and set to lead a return of four-cylinder BMW models to North America for the first time since 1998, has been conceived to (indirectly) replace the company's long-running naturally aspirated 3.0-liter inline six-cylinder.

First customers are key to EV sales success, execs say

Word of mouth is a key element to generating buyers for electric and plug-in hybrid vehicles. Today, it's the early adapters, tech-savvy buyers who are embracing the technology and buying the plug-in hybrid Chevrolet Volt and the battery-powered Nissan Leaf. But for these vehicles and similar models to go mainstream, anxiety about the technology needs to be eliminated.

2013 Lexus LS – first official photo

The 2013 Lexus LS is due to be revealed on Monday but Lexus has already revealed the first official photo of the new LS. We reported earlier this month that the new 2013 Lexus LS was on the way – including an LS F Sport version - and that Lexus would be revealing their new flagship on 30th July. But hot on the heels of a couple of leaked photos of the new LS, Lexus has decided to be pragmatic and release an official first image of the 2013 LS ahead of the official reveal next week.