2001 Audi A4 Quattro Base Sedan 4-door 1.8l on 2040-cars

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Nine-time Le Mans winner Tom Kristensen to retire

Le Mans icon Tom Kristensen is retiring. The Danish driver, who was an integral part of Audi's absolute dominance at the 24 Hours of Le Mans, captured a record-breaking nine wins at the legendary endurance race, along with six overall victories at the 12 Hours of Sebring in a career that spanned 26 years.
"Over the past couple of months, my thoughts of retiring have been stronger, and therefore, it feels right to inform you today that I am retiring from motor racing," Kristensen told Autosport. "I still feel I am in peak physical form and possess the necessary mental toughness both in and outside of the car: it has been important for me to stop while I am still strong and able to deliver top performances at Audi."
While the World Endurance Championship's season-ending race at Interlagos on November 30 will be Kristensen's last as a driver, it won't be the end of his long-running association with Audi. According to Autosport, TK will take on a new role as an ambassador for the German marque and will work with team's drivers in an unspecified role.

Witness the Prologue to Audi's design future [w/videos]

Audi went Hollywood for its debut of the forward-looking Prologue concept car last night, pulling the silks back at a sprawling LA manse in the hills. The cost-no-object unveiling of the car, as well as its prominent positioning at this year's LA Auto Show, speaks to the importance with which the company views the styling you see here.
Prof. Dr. Ulrich Hackenberg, maharishi of development for the three-rings brand, made two important announcements at the presentation: reiterating publicly his endorsement of new styling chief Marc Lichte, and telling us that Prologue design will be found on upcoming production versions of the A6, A7 and A8.
Take a close look at that imposing face on the Prologue - an amped up revision of the single-frame shield grille that has appeared on new models like the TT already - and get used to it. Lichte called out the grille as the new face of the brand, so we fully expect its deployment across the range as the 2016 models roll out.

The skinny on Delphi's autonomous road trip across the United States [w/videos]

Rolling out of an S-shaped curve along Interstate 95, just past Philadelphia International Airport, the final obstacle between the autonomous car and its place in history appeared on the horizon. So far, the ordinary-looking SUV had traversed the United States without incident. It had gone through tunnels and under overpasses. It circled roundabouts and stopped for traffic lights. Now, on the last day of a scheduled nine-day journey, it was poised to become the first autonomous car ever to complete a coast-to-coast road trip. First, it needed to contend with the Girard Point Bridge. Riding in a rear seat, "I saw that bridge coming, and I thought, 'Oh my gosh, this is going to be a grab-the-wheel moment," said Kathy Winter, vice president of software at Delphi Automotive. The car, an unassuming Audi SQ5 nicknamed Roadrunner, had been well-tested. Back in January, a few inebriated pedestrians fell flat in front of the car during a demonstration in Las Vegas. It was the quintessential worst-case scenario, and the car admirably hit the brakes. More than drunken louts, bridges present a sophisticated challenge for the six radar sensors that feed data to the car's internal processors. Instead of sensing solid objects, radar sensors can read the alternating bursts of steel beams and empty space as conflicting information. "They're a radar engineer's worst nightmare," said Jeff Owens, Delphi's chief technology officer. Girard Point Bridge, a blue skeleton of girded steel that spans the Schuylkill River, might be a bigger challenge than most. Traveling across the lower level of its double decks, the autonomous car's radar sensors had to discern between two full sets of trusses. Cross the Schuylkill, and Delphi's engineers felt confident they'd reach their destination: the New York Auto Show. For now, the sternest test of the trip lay directly in front of them. A Data-Mining Adventure Until that point, the toughest part of the journey had been finding an open gas station in El Paso, TX. Trust in the technology had already been established. The main reason Delphi set out on the cross-country venture with a team of six certified drivers and two support vehicles was to capture reams of data. What better way to do that than dusting off the classic American road trip and dragging it into the 21st century? They did exactly that, capturing three terabytes worth of data across 3,400 miles and 15 states.