1993 Acura Nsx on 2040-cars

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Acura introduces a sleeker self-driving test car

As we creep ever closer to an autonomous-car future, one thing is for certain, most of the driverless cars we see being tested look hideous thanks to all the sensors strapped to the roof. Today Acura introduced its second generation Automated Acura RLX Development Vehicle with updated sensors and a more pleasing aesthetic. Gone is the spinning LIDAR system replaced with a more compact and robust version of the light detection and ranging technology. It's also got updated RADAR, camera, GPS and higher performance GPUs and CPUs as well as what Acura is calling "more intelligent software algorithms to support more complex testing scenarios." Acura and its parent company Honda have been testing autonomous cars at its GoMentum Station in the Bay Area since last year with a specially outfitted RLX (shown in the video above with the spinning LIDAR system). This new car will replace that vehicle. This article by Roberto Baldwin originally ran on Engadget, the definitive guide to this connected life. Green Acura Honda Transportation Alternatives Technology Emerging Technologies Autonomous Vehicles Videos Sedan transportation gear

Clarion Builds 1991 Acura NSX Review | Restored to greatness

Few automobiles garner as much mystique as the original Acura NSX. I worshiped this car from afar, consigned to the fact that the closest I was ever going to get to the steering wheel was a Playstation controller. When I got the email inviting me to drive Clarion Builds' restored and tuned 1991 NSX, I thought it was spam, a chain email with some generic header sent to a dozen or so people to garner some press coverage. Surely this wasn't a real invite where I get to drive a real NSX using my real hands and feet. Some people say don't meet your heroes. Some people are wrong. I knew the car by reputation. In roughly 10 months, Clarion Builds, a division of the Japanese electronics company mostly known for high-end audio systems, worked with partners like AEM and AutoWave to transform a '91 NSX with nearly a quarter-million miles on the clock into what you see here. Everything, from the engine to the bodywork to the leather on the seats, has been upgraded and restored with a mix of both OEM and aftermarket parts. The final product is a stunner. It's tuned, but not slammed, stanced or any other adjective that describes a car with compromised performance and questionable looks. It's simply a tastefully tuned NSX. The NSX, especially an early car with pop-up headlights, is one of the all-time great car designs. There are no unnecessary lines or curves. It's all purposeful. As expected with something with 230,000 miles, this NSX had a number of dings and dents. Clarion Builds has fixed those, replacing the hood and spoiler with carbon-fiber parts from an NSX-R. The fenders are slightly wider than stock, helping cover the staggered Rays Engineering VOLK ZE40 wheels, 18-inch up front and 19-inch out back. After seeing it in the flesh with the blue paint, black roof and bronze wheels, I don't think there is a better fit for this car. The original but tired 3.0-liter V6 and five-speed manual have been swapped for a 3.2-liter V6 and six-speed manual from a 2004 NSX. Stock, this engine is a wonderful ode to the internal combustion engine. It sings a sweet song all the way to a sky-high 8,200 rpm redline. Still, it wasn't enough. The engine now wears a Whipple-style supercharger, pushing roughly 9 psi of boost. Other modifications include a one-off carbon-fiber intake, a hand-built exhaust and a new ECU, all from AEM. All in, Clarion Builds says this NSX makes 403 horsepower and 296 pound-feet of torque at the wheels. God, it feels good to push this thing.

Weekly Recap: Automakers rethink the definition of luxury

Variety is the spice of life, but it's becoming a prerequisite for luxury carmakers in the ultra-competitive US market. The Detroit Auto Show was strong evidence of this reality. It's not enough to offer attractive and well-appointed cars and SUVs anymore. Luxury brands that want to be competitive need to invest in everything from high-powered supercars to clever hybrids. To be relevant, you need to be green and mean – and everything in between. As General Motors product chief Mark Reuss said after the reveal of the 640-horsepower Cadillac CTS-V: "We are not leaving anything on the table." He was speaking for Cadillac, but he might as well have been speaking for the luxury car market. The CTS-V debuted in Detroit about an hour after Lexus surprised showgoers with the reveal of the RC F GT3 race car and then announced ambitious plans to return to competitive racing. That almost overshadowed the fact Lexus had just revealed another potent addition to its growing F line, the 467-hp GS F. View 20 Photos But for luxury brands, it's not just about maximum horsepower for well-heeled enthusiasts or decadent amenities for the Grey Poupon set. Strong competition from all corners has forced automakers to refine and expand their lineups in ways unforeseen even a few years ago. Case in point: Mercedes-Benz finally has an answer to the BMW X6, rolling out the GLE coupe in Detroit. The X6, which blends coupe-like styling cues with some of the functionality of an SUV, debuted in 2008. Back then it was a punchline, but seven years and more than 260,000 sales later, the X6's success has compelled Benz to respond. Mercedes – one of the strongest proponents of diesel technology – also debuted the C350 plug-in hybrid sedan, which promises a range of 20 miles on electricity, though fuel economy figures were not announced. The car pairs Mercedes' well-received 208-hp turbocharged four-cylinder with an electric motor for total output of 275 hp and 443 pound-feet of torque. Meanwhile, Infiniti will add the Q30 hatchback to its lineup by the end of the year, new president Roland Kruger reiterated in Detroit. It's expected to be joined by a crossover variant, and the additions will help strengthen Infiniti in the United States and abroad. "While we're expanding our product line, we're also expanding our market reach," he said. That's something echoed by Jaguar executives, who are preparing to launch the brand's first crossover, the F-Pace, in 2016.