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Nissan GT-R LM hobbled by 'very minor' issue during Sebring test

We're always going to have a soft spot for the Rolex 24 at Daytona. It marks the start of the endurance racing season, after all. But it's the endurance racing circus' three-hour drive south for the annual to-do at Sebring International Raceway that really sets our hearts aflutter. That's because Sebring is generally used by the biggest teams as a tune-up for June's 24 Hours of Le Mans. The Floridian race might only be half as long, but the sheer brutality of the racing surface makes it a great test of a racer's durability, hence why it's a popular stop on the way to France. As it turns out, it was the track's roughness that was the reason Nissan decided to piggyback on one of Audi's tests at the south Florida circuit, Autosport reports. But an issue "to do with the engine mounting" on the front-engined GT-R LM racer sidelined the team. "It was actually a very minor thing, but we just don't have a spare here," Technical Director Ben Bowlby told Autosport. "We've spent a lot of time at Austin, which is very smooth, so we wanted to come to a particularly harsh environment like Sebring." While it seems rather silly to test somewhere in an attempt to "accelerate the durability cycle" without packing a full complement of spares, the rough surface of Sebring has a tendency to wreak havoc with even the most reliable of parts. Nissan did manage to run a total of 68 laps over the course of two days, with drivers Marc Gene and Olivier Pla at the wheel. At present, Nissan won't be running the GT-R LM in the actual 12 Hours of Sebring – it's first race outing will instead be at the 6 Hours of Silverstone, running next month. Related Video:

Datsun Redi-Go is reborn brand's first concept car [w/video]

Nissan's plan for its reborn Datsun sub-brand just got a shot in the arm, as the emerging-market manufacturer has unveiled its first concept car since its resurrection back in 2012. Called the Redi-Go Concept, it looks like a high-riding version of Datsun's recently launched Go hatchback that's been fitted with a few concept car cues (not a bad thing).
The Redi-Go packs LED taillights, Datsun's "D-cut grille" and LED running lights into its Go-inspired body. Funky two-tone 15-inch wheels add a bit of cheek to the overall design, and in our minds look quite good, despite being so small. The ruggedized front and rear bumpers, as well as the sill and wheel arch surrounds add to the Redi-Go's rough-and-tumble aesthetic. We like that Datsun has kept the overall package short, giving the Redi-Go a 92.5-inch wheelbase, rather than creating a lifted version of the upcoming Go+. There are no specific mentions of the Redi-Go's mechanicals, although we'd wager that a production model might share the 1.2-liter engine and five-speed manual found in the standard Go.
While it might be easy to dismiss a concept like the Redi-Go in America, there's no denying its importance to the Indian market, which is decidedly more limited when it comes to available bodystyles. "If we were to make a car like Datsun Redi-Go Concept it would be a segment creator in India, an aspirational car that at the same time is attainable, a car that would be within reach of the first time buyer. This concept shows how serious we are about reinvigorating the market by catering for the needs of a growing class of Indians who have the chance to own a family car that will enable them to enjoy a new sense of independence," said Vincent Cobee, the global head of Datsun.

Is 120 miles just about perfect for EV range?

When it comes to battery-electric vehicles, our friend Brad Berman over at Plug In Cars says 40 miles makes all the difference in the world. That's the approximate difference in single-charge range between the battery-electric version of the Toyota RAV4 and the Nissan Leaf. It's also the difference between the appearance or disappearance of range anxiety. The 50-percent battery increase has zapped any lingering range anxiety, Berman writes. The RAV4 EV possesses a 40-kilowatt-hour pack, compared to the 24-kWh pack in the Leaf. After factoring in differences in size, weight and other issues, that means the compact SUV gets about 120 miles on a single charge in realistic driving conditions, compared to about 80 miles in the Leaf. "The 50 percent increase in battery size from Leaf to RAV has zapped any lingering range anxiety," Berman writes. His observations further feed the notion that drivers need substantial backup juice in order to feel comfortable driving EVs. Late last year, the Union of Concerned Scientists (UCS), along with the Consumers Union estimated that about 42 percent of US households could drive plug-in vehicles with "little or no change" in their driving habits, and that almost 70 percent of US commuters drive fewer than 60 miles per weekday. That would imply that a substantial swath of the country should be comfortable using a car like the Leaf as their daily driver - with first-quarter Leaf sales jumping 46 percent from a year before, more Americans certainly are. Still, the implication here is that EV sales will continue to be on the margins until an automaker steps up battery capabilities to 120 or so miles while keeping the price in the $30,000 range. Think that's a reasonable goal to shoot for?