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Is a Nissan Leaf with a 250-mile range less than three years off?

Nissan CEO Carlos Ghosn has never shied away from bold proclamations. Most recently, he implied that an electric vehicle with a single-charge range comparable to that of a gas-powered vehicle on a full tank may be fewer than three years out. We'd love to see it. Indeed, Ghosn said that such a car may be around in the "near future," Hybrid Cars said, citing a presentation Nissan CEO Carlos Ghosn made to shareholders earlier this week. He also showed a video of a Nissan Leaf in Japan, which appears to start out on a trip with 417 km (259 miles) of range available. The 2015 Leaf's single-charge range is rated at 84 miles in the US. How to get another 120 miles or so? Ghosn's talking about a still-lighter vehicle as well as cheaper batteries and improved battery chemistry. He also alluded to shorter recharging times. Last month, word got out that Nissan was working on a top-of-the-line Leaf that, as soon as this fall, would include a 30-kilowatt-hour battery, up from the standard 24-kWh version. Such a variant, which would be launched ahead of the next-generation Leaf slated for as soon as 2017, could boost the Leaf's single-charge range to as far as 105 miles. Related Videos: Featured Gallery 2013 Nissan Leaf View 55 Photos News Source: Hybrid Cars Green Nissan Hatchback Electric single-charge range

Nissan Kicks concept debuts in Sao Paulo [w/videos]

The Sao Paulo Motor Show only comes around once every other year, and Nissan - an automaker deeply vested in the Latin American market - isn't missing out on the opportunity to showcase a new crossover concept.
Called the Kicks concept, the crossover seems to slot in size-wise in between the Juke and the Rogue. Nissan isn't saying much about it, though, aside from its having drawn its inspiration from Brazil with a "satin titanium" finish and bright orange trim - the former taking its cues from Sao Paulo and the latter from Rio.
While emphasizing its Brazilian character, Nissan also stresses that the concept's creation was "a product of global collaboration." So while it isn't saying anything about production feasibility, it is seemingly suggesting that if it were put into production - and as we stated previously, we think it just might - it could stand to be a global model and not confined strictly to South America.

Is the skill of rev matching being lost to computers?

If the ability to drive a vehicle equipped with a manual gearbox is becoming a lost art, then the skill of being able to match revs on downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. The usefulness of rev matching in street driving is limited most of the time – aside from sounding cool and impressing your friends. But out on a race track or the occasional fast, windy road, its benefits are abundantly clear. While in motion, the engine speed and wheel speed of a vehicle with a manual transmission are kept in sync when the clutch is engaged (i.e. when the clutch pedal is not being pressed down). However, when changing gear, that mechanical link is severed briefly, and the synchronization between the motor and wheels is broken. When upshifting during acceleration, this isn't much of an issue, as there's typically not a huge disparity between engine speed and wheel speed as a car accelerates. Rev-matching downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. But when slowing down and downshifting – as you might do when approaching a corner at a high rate of speed – that gap of time caused by the disengagement of the clutch from the engine causes the revs to drop. Without bringing up the revs somehow to help the engine speed match the wheel speed in the gear you're about to use, you'll typically get a sudden jolt when re-engaging the clutch as physics brings everything back into sync. That jolt can be a big problem when you're moving along swiftly, causing instability or even a loss of traction, particularly in rear-wheel-drive cars. So the point of rev matching is to blip the throttle simultaneously as you downshift gears in order to bring the engine speed to a closer match with the wheel speed before you re-engage the clutch in that lower gear, in turn providing a much smoother downshift. When braking is thrown in, you get heel-toe downshifting, which involves some dexterity to use all three pedals at the same time with just two feet – clutch in, slow the car while revving, clutch out. However, even if you're aware of heel-toe technique and the basic elements of how to perform a rev match, perfecting it to the point of making it useful can be difficult.