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Mitsuoka Rock Star is a Miata in a Chevy Corvette Sting Ray disguise

Mitsuoka is a famous (infamous?) Japanese custom car builder known for its absurd, and occasionally out-of-this-world vehicles. Its most iconic vehicle was the mid-engine Orochi, but its bread and butter are normal Japanese cars given front and rear styling from the past, usually sometime between the 1930s and 1950s. One of the more recent examples is the Mitsuoka Himiko, a Mazda Miata given a classic European roadster look. But the company has ventured a little further ahead in history with its latest model, the Mitsuoka Rock Star, which quite clearly is meant to be a C2 Chevy Corvette Sting Ray. The effect is actually pretty convincing, and as far as Mitusokas go, it looks smartly proportioned and a good fit for the base car. That base car is the current Mazda Miata, known as Roadster in Japan. It probably helps that the base Miata was designed with exaggerated fenders and creases from the get-go, so the even more exaggerated lines of the Corvette fit surprisingly well. Outside of the body, the car is pretty much identical to a regular Miata. It uses the same naturally aspirated 1.5-liter four-cylinder as all overseas examples. That means it makes just 129 horsepower and 111 pound-feet of torque, so this doesn't even come close to the fire-breathing power of real C2 Corvettes. Of course, that could be rectified with an LS V8 swap from Flyin' Miata. The engine is coupled to either a six-speed manual transmission or an automatic. The manual can also be had with a limited-slip differential. There are a number of available upgrades including custom colors for the body and the windshield surround. You can also add a custom leather interior with body-color coordinated panels. Mitsuoka will even provide retro-style wheels with white-letter BF Goodrich tires for the complete look. If you live in Japan and find this vehicle appealing, you'd better be ready to shell out plenty of cash. At current exchange rates, the base Rock Star starts at $41,636. The price goes up from there with options. In contrast, a base Mazda Miata here in the U.S. starts at $26,625, a little more than half that of the Mitsuoka. And of course, the U.S.-spec Miata is substantially more powerful. If you want the Mitsuoka, you'll also have to get in touch with the company quickly. There will only be 50 examples, and you have to apply for one. Related Video: News Source: MitsuokaImage Credit: Mitsuoka Mazda Convertible Performance mitsuoka

Why we can't have better headlights here in the U.S.

It wouldn't be a European auto show if we weren't teased with at least one mainstream vehicle we can't have here. At the Geneva Motor Show last week, the small but vocal contingent of shooting-brake buffs lamented that the Mazda6 wagon won't be coming to our shores, although they can take comfort in the fact that the vehicle won't get the torquey 250-horsepower 2.5-liter turbocharged gasoline engine we'll get here. Mercedes-Benz also announced a new headlight technology in Geneva that likely won't be available here anytime soon. It's just the latest in a long line of innovative and potentially lifesaving front-lighting solutions that the federal government doesn't allow in this country due to outdated standards — and a current lack of leadership at the U.S. Department of Transportation. Mercedes-Benz's new Digital Light system that debuted in Geneva uses a computer chip to activate more than a million micro-reflectors to better illuminate the road ahead. The Digital Light headlamps works with the vehicle's cameras, sensors and navigation mapping to adjust lighting for the given location and situation and to detect other road users. The Digital Light technology also serves as an extended head-up display of sorts by projecting symbols on the pavement ahead to alert drivers to, say, slippery conditions or pedestrians in the road. And it can even project lines on the road in a construction zone or through tight curves to show the driver the correct path. Digital Light will be available on Mercedes-Maybach vehicles later this year, although like any technology it's bound to trickle down to less expensive vehicles. That is, if we ever get it here in the U.S. Audi, a leader in automotive lighting, has repeatedly run into snags trying to bring state-of-the-art car headlights to the U.S. The German luxury automaker's recently introduced matrix laser headlight system, which performs many of the same trick as Mercedes-Benz's Digital Light, also isn't legal on U.S. roads. And five years after the introduction of its matrix-beam LED lighting, which illuminates more of the road without blinding oncoming motorists with brights by simultaneously operating high and low beams, Audi still can't bring that technology to the U.S. either.

Mazda patents show rotary engine for range-extended EV

Two years ago, Mazda introduced a fascinating range-extended electric car called the Mazda2 RE Range-Extender. It took an electric Mazda2, and dropped in an itty-bitty 330cc rotary engine. It wasn't the rotary-powered sports car we had hoped for, but it seemed like a unique way to keep the quirky engine alive and kicking. But not long after the car's reveal, it seemed to disappear. Now the basic idea has resurfaced with a few modern updates in a couple of US patents. The first patent is pretty straightforward and describes a range-extended EV similar to the BMW i3. At the front is an electric motor driving the front wheels. At the back is an internal combustion engine that powers an electric generator. In the middle is a lithium-ion battery for storing and delivering electricity. It's the same set-up as that Mazda2. The second patent is for an engine start-and-stop system, but specifically for rotary engines. The system is designed to shut off a rotary engine when not needed, much as modern piston engines do. It also stops the rotor in a position that closes the intake port to ensure no fuel or exhaust emissions slip out through the intake tract. This is necessary since there are no valves in a rotary, and air and exhaust come through ports that are "opened" and "closed" by the rotor itself. The patent also describes the possibility of firing a spark plug after the fuel has been cut to eliminate any leftover fuel emissions. This system would theoretically improve a rotary engine's fuel economy and emissions significantly, which would be a boon as those are two of the rotary's major weaknesses. The rotary-engine patent also includes the same range-extended powertrain drawing as the first patent. It's there as a description of a possible application. And in such an application, where the rotary wouldn't have to run all the time, the system could take advantage of the rotary's inherent strengths. Weight can be kept low thanks to the engine's small dimensions, which should help in keeping the car sprightly and efficient. Rotaries are renowned for smoothness, too, so it shouldn't need too much refining and sound deadening, the latter of which adds more weight. The small size would also help with packaging, leaving more space for people, cargo, or possibly batteries. And since it has been patented, the company may be looking to bring the system to market.