2010 Audi A5 Premium Plus Original Owner Excellent Condition on 2040-cars

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Audi testing long-tail version of R18 e-tron quattro for Le Mans

Race teams are always looking for ways to shave hundredths of seconds of their lap times. Case in point: Audi is making some slight changes to its prototype racecar to make it ever so much more slippery as it cuts through the air.
Debuting at the second round of the FIA World Endurance Championship at Spa on May 4, Audi will be testing a long-tail version of its R18 E-tron Quattro racecar. As its name suggests, the long-tail car gets a lengthened rear section with the goal of improving aerodynamics. The long-tail will be run alongside the standard version of the racecar as a testbed for possible changes that might be in store, heading into the 24 Hours of Le Mans.
Audi did not say how many inches were added to the racecar, but as you can see in the image above, "long-tail" definitely doesn't take on the same meaning of classic long-tail cars of the past such as the Porsche 917. More information about the car, Audi's team and even some info about the track itself can be found below.

2014 Audi R8 officially on sale, starting at $114,900*

After skipping the 2013 model year, the Audi R8 is back for 2014 with a new look, added performance and a slightly higher starting price. In V8 coupe form, the 2014 R8 starts at $114,900 (*not including $1,250 for destination and a $3,000 gas-guzzler tax), but looking at that price, which has risen just $5,900 since the performance coupe first debuted in the US for 2008, inflation doesn't seem to have hit the R8 as hard as some other sports coupes - like, say, the Nissan GT-R.
Opting for the S tronic automatic gearbox will cost $9,100 for all models, while R8 V8 and R8 V10 models still offer the drop-top Spyder model for an extra $13,500. Not available in Spyder form, is the all-new 550-horsepower R8 V10 Plus, which starts at $170,545. Scroll down for the full pricing breakdown of the 2014 R8, which went on sale yesterday.

We demo Audi's Traffic Jam Assistant tech on the road [w/video]

The closer automotive technology comes to making good on the promise of fully driverless vehicles, the better we see just what difficult work reaching that ultimate goal will become. That's because, unlike so many other in-car technologies that need only integration into a vehicle, truly autonomous cars will also insist on involvement with the surrounding environment, fellow motorists, infrastructure in cities and other communities and making it all work without exposing automakers to law-breaking or tremendous possible litigation. Clearly that isn't all about to happen in one go.
At CES in 2012, Audi told us about a debuting technology that would mark a significant step along the path towards self-driving cars: Traffic Jam Assistant. This year, the German automaker invited us out to Las Vegas to see the jam-busting technology in action, on a relatively busy freeway.
The Traffic Jam Assistant (we're pretty sure that name is still in Beta) promises to relieve drivers from the tedium of slow-moving freeways by taking care of braking, acceleration and staying inside of the lane - all with no input from the human behind the wheel. While still a fair step from truly autonomous driving, the goal here is to give a commuter some respite from the mechanical, time-wasting traffic jam paradigm, potentially opening up a space for productivity in the process. (Audi can't come right out and say that TJA will allow you to use your cell phone in traffic, as that's still against the law in many places, but something like that is clearly on the radar... er... LiDAR.)