Hyundai's trifecta of SEMA-bound Genesis Coupes is complete, and the latest tuned, rear-wheel-drive two-door comes courtesy of Street Concepts. Unlike the turbo'd models from RMR and HKS, the Street Concepts Coupe is packing the 3.8-liter V6 fitted with a custom cold-air intake and a Magnaflow exhaust. According to Street Concepts' owner, Shawn Williams, their aim is to "maximize the driving capabilities of the Genesis Coupe while striving for a level of practicality..."

To that end, the only performance mods – outside of aiding the V6's breathing – include a modified suspension, Brembo brakes and 19-inch Volk wheels shod in performance rubber. The exterior benefits from a black camo and "stealth fighter-inspired paint design," along with tinted head and taillights, APR rear wing and custom grille. Inside, carbon fiber trim joins a pair of Cobra seats with black suede accents and an Infinity audio system.

With the Coupes covered, we're waiting to see who Hyundai tapped to tune its three Genesis sedans. We're sure they won't be nearly as entertaining on the track, but a few VIP-styled sedans could do a lot to stoke the image of the Genesis.

Somebody's got to beat back the ugly afflicting the four-door Porsche Panamera when it arrives. 9ff, the Dortmund, Germany-based firm, is actively recruiting orders for its tuned version of the highly anticipated curve-ball from Porsche. There are no details or pictures on the 9ff website, though there is a rendering showing a slightly abstract version of how a warmed up Zuffenhausen sedan may look. While we're sure the car will be an awesome performer, 9ff will push the envelope even further. It's a brilliant bit of marketing -- basically selling shares in the tuner's Panamera program before the car has arrived. If enough orders come in, the company will be flush with cash to develop the fastest, most hideously nasty looking car to ever wear the Porsche crest. Yes, even worse than the Cayenne and its nostril fetish.

A third teaser shot of Lamborghini's mysterious concept car has surfaced on the web just weeks before its debut at the 2008 Paris Motor Show. All signs point to a front-engine, four-door coupe concept similar in form to the Porsche Panamera and Aston Martin Rapide. The first teaser merely showed the car's rear diffuser, but the second showed its front wheel with a fender vent clearly visible that indicates a front-mounted engine. This third teaser shows the rear taillight and what we can clearly see as the cut line for a trunk lid. The taillight itself features LEDs and seems to be inspired by new taillight designs on the Reventon and LP560-4. Though we don't have a name for the concept yet, Lamborghini recently registered the name "Urus" with the Italian copyright office. All will be revealed soon enough, though expect a few more teasers between now and Paris.

Live images of the Chevy Orlando, possibly shot during GM's own photo session, have surfaced online, showing the seven-seat crossover in all its conceptual glory ahead of its unveiling at the Paris Motor Show next week.

The Orlando shares the same Delta II platform as the Chevy Cruze, with power provide by a 2.0-liter turbodiesel, and blends some traditional Chevy styling cues with a blocky, upright silhouette and show-friendly lighting tricks. Unlike other pie-in-the-sky concepts, the Orlando's interior looks downright drivable, with two-tone leather seats, a traditional steering wheel and a center stack that wouldn't shouldn't look out of place on anything rolling off the General's assembly line.

Clean diesel or hybrid drive? It's an intriguing question, and one that's not quite so easy to answer. There's the price of diesel fuel to consider, which runs a few dimes over that of regular gasoline. Then there is fuel mileage. Does the Volkswagen Jetta TDI have a shot at dethroning the Toyota Prius as the undisputed mileage champion of the U.S.? To get a preliminary answer to some of these questions, Popular Mechanics put almost 500 miles on both cars, dividing up their miles between the city and the highway. It's not a knock-out for either car, but it may offer some early answers to a few questions.

First, the mileage. In the city, there's just no beating a hybrid, which uses its electric motor to good effect and scores over ten mpg better in the stop-and-go traffic of Los Angeles. On the highway, though, the Jetta TDI is able to eke out a narrow victory, scoring less than one mile per gallon better. Once the price of crude is factored in, the Prius remains the overall cheaper car to keep filled up. Of course, there is more to the story than that, including which car is a better to drive -- according to PM, the Jetta. Finally, the TDI qualifies for a $1,300 tax credit that the Prius can't claim. It's too close to call. Expect a rematch soon enough.

Ford and GM claimed losses of over $20 billion in the second quarter of 2008, which is more than the GDP of some developing countries. Chrysler has seen larger sales decreases than its fellow Detroit automakers, but in terms of cash losses, team Pentastar is way ahead of the domestic pack. Chrysler CEO Bob Nardelli gave dealers the financial lowdown Tuesday, but declined to provide details to reporters. Even though Chrysler's losses of $400 million are far less daunting than its U.S. counterparts, the Auburn Hills, MI automaker is far from overjoyed. Nardelli told dealers that the losses came in spite of large-scale cost cutting, and he mentioned that 2008 sales were down 24% year over year.

The privately owned automaker still has $11 billion on hand, but Nardelli warned that if Congress doesn't approve a $25 billion loan, more job cuts and other cost cutting measures would be necessary. Chrysler also needs the federal loan to reach its goal of bringing just one of its three recently introduced EVs to market by the end of 2010.

This may not be the first effort at creating a Ferrari motorcycle, but it may very well be the best. Alfredo "Dino" Ferrari, the departed son of company founder Enzo, was said to have raced specially-prepared motorcycles in the 1950s. In the 1970s, Kay Engineering crafted a racing bike, now said to be worth half a million dollars, with full factory backing to honor Enzo Ferrari. In the '80s, legendary motorcycle designer Arlen Ness styled a one-off chopper on the Testarossa, while some guy named George crafted a pair of Ferrari-powered superbikes. Last year someone built a custom Scuderia Ferrari chopper for the retiring Michael Schumacher (who has since been trying his hand at motorbike racing), and earlier this year a collector crafted a model of what a Ferrari sportbike could look like. We're sure some more will be brought to our attention in the comments below, but while some of these creations have been more convincing than others, this one has to be the slickest.

The concept motorbike is the work of Israeli designer Amir Glinik, who centered his design around the theoretical application of the Ferrari Enzo's V12 engine, chopped down to four cylinders and modified to drive just one wheel in a motorcycle frame. Around the V4 engine, Glinik has designed a fluid shape that may appear more futuristic in its styling than inspired by current roadcar designs, but certainly catches your attention. Glinik has even planned out the theoretical controls, which blend elements from an F-16 fighter jet (more common in his home country than Ferraris, anyway) and the Scuderia's high-tech Formula One steering wheel, supplemented by a weatherproof touch-screen LCD atop the fuel tank.

Onetime Ferrari designer Frank Stephenson, now at arch-rival McLaren, was quoted as saying that the closest the average person will get to owning a Ferrari would be a Ducati. True as that may be, what you see here may be the most well thought-out and enticing application of the Ferrari ethos to two-wheeled motoring we've seen yet.

As reported recently, even though Toyota halted Tundra production for a while, the company pledged not to lay off its workers. At a total cost of potentially $1 billion to the company, Toyota instead placed the employees in retraining and civic works programs during a Kaizen and Development Period.

What kinds of civic programs? One of them, in San Antonio, is called the City-Toyota Green Clean-Up Project, which has put up to 340 workers on the streets to "clean, paint, and plant." Factory staffers have painted curbs, picnic tables and trash cans, trimmed trees and plants, and cleaned up lots. While employees do want to get back to the factories, they're enjoying the time away and being able to give back to the city -- all the while earning their regular wages and benefits.

A second round of city improvement will begin next month. After that, Toyota expects to have all hands on deck again at the factory in November, building 2009-model-year Tundras.

We can think of few better ways to spend our evenings than bending, welding and beating metal into submission to produce our own car and it seems that we are not alone. MAKE reader, Utah resident and Flickr user proximacentuari took the design of the Ariel Atom -- currently one of the most desirable track cars in existence -- and replicated it in his home garage. What's more, he documented the entire process with pictures and uploaded the whole thing to the internet. This is the coolest show-and-tell ever.

Powering the beast, known by its builder as z59, is a Honda K-Series four-cylinder engine from a wrecked Acura RSX. It's an impressive build, taking "15 months and at least 800 hours of work in the garage," all done without any official Ariel schematics. "The frame is completely custom. I didn't make a single measurement off the real car... what you see is a series of very educated guesses," according to the builder. Much of the car is made from scrap parts, including the bodywork from a number of old appliances, a kayak and a doghouse.

The Ford Falcon is all Australian. It has always been driven by the rear wheels, and it has always been designed, engineered, and built Down Under. The automotive world is rapidly changing, though, and Ford is one of many OEMs that are driving towards global vehicle architectures and a less diversified corporate parts bin. What does that mean for the Falcon? Nothing for quite a while, as the once hot-selling Aussie special just received major rework in April, and another redesign is many years away. When it does go under the engineering knife it will likely have more in common with the Ford Taurus than anything native to the Outback.

Ford product chief Derrick Kuzak is working towards what the Blue Oval calls "One Ford." That means, for example, that there will be only one C-segment platform for like-sized crossovers, wagons, hatchbacks, coupes, and sedans, and that platform would be used in all regions around the globe. Ford will still have a rear-drive platform for performance vehicles, but the rabid push for fuel efficiency and weight reductions means that the chance of future Falcons being motivated by the rear wheels is slim. Plenty can change between now and 2015, so we'll keep our dimming hopes for a RWD Falcon for all alive, but the prospects look less rosy by the day.

Ferrari seem to content with cutting the roof off of everything these days. The F430 Spider remains the company's hottest-selling model, with the new California on the way. A roadster version of the 430 Scuderia is anticipated to make its debut at Mugello in November, and now spy shots have surfaced showing what sources suggest is a convertible version of the 599 GTB Fiorano.

Although the test mule in the spy shots has a fixed roof in place, reports note that the roof appears ill-fitting and mismatched in color to the rest of the body. If that's anything to go by, Ferrari could be planning a successor to the Superamerica version of the Fiorano's 575 predecessor and the 550 Barchetta that came before that. The former featured an intriguing Fioravanti-designed glass roof mechanism, however the 599 Spider would, in all likelihood, employ a similar folding hard-top to the clever mechanism found on the new California, to the possible inclusion of the Fiorano's aerodynamic buttresses. Following the revival of the GTB (grand touring berlinetta) designation on the existing 599, the convertible would likely take on the GTS (grand touring spider) nameplate, while installment of Ferrari's new quick-shifting SuperFast3 dual-clutch transmission could help mitigate the extra weight. Of course this is all pure speculation, so stay tuned.

The window sticker on a 2008 Navigator shows a mighty low 12 mpg in the city and only 18 on the highway, so Ford went back to the drawing board to improve on that number for this year. The Blue Oval's blinged-up luxury sled boasts a fuel friendlier average of 14/20 for 2009, a marginal improvement, but an improvement nonetheless. Ford says those numbers are good enough to put the Blue Oval at the head of the luxury SUV space that includes the Cadillac Escalade, Lexus LX570 and Nissan QX56. Ford was able to increase fuel economy by almost 15% on the big SUV by implementing some of the same engineering tricks employed on the 2009 F-150, which itself gets up to 15/21 in SFE trim. Changes were made to the idle speed and the transmission, as well as some fancy software engineering that regulates gas consumption by using aggressive deceleration fuel shut-off.

Ford also made standard several items that were previously only available as options, including a power lift gate, heated and cooled front seats, PowerFold third-row seats, cap-less fuel filler, Rear View Camera, flexible fuel-capable V-8 engine, SYNC and the stunning 14-speaker THX II-Certified audio system. The 2009 Navigator will also be available with Ford's new and improved navigation system with Travel Link. Ford hasn't announced any improvements for the Expedition, but we'd expect Ford's blue collar version of the Navigator will receive similar fuel economy enhancements.

Legislation that includes tax credits for plug-in electric vehicles has passed the Senate. Now the House gets a chance to look things over and put it to a vote. The tax credits allow buyers of PHEVs to receive a credit as high as $7,500 and as low as $2,500 depending on the capacity of the vehicle's battery. Toyota had raised concerns that the bill focused solely on battery capacity, as its currently announced hybrid plans do not include anything that would approach the maximum credit. In fact, the Chevy Volt sits alone as the only product that has enough battery capacity for the top tier. Chrysler's recently shown electric vehicles would theoretically qualify if they ever see the light of day.

Once 250,000 qualifying PHEVs are sold, the credits begin to get smaller until they go away completely. At this point, the legislation -- and the vehicles -- have a long way to go before anybody could actually purchasing a qualifying car, but the framework is now in place.

2008-'09 Kia Rondos packing four-cylinder engines are being recalled to fix a fuel pump issue that could lead to fuel starvation. Nearly 7,000 Rondos in EX and LX trim are effected, and will get an improved fuel pump to resolve the issue. The NHTSA has warned that the problem is unusually severe, and vehicle behaviors such as poor starting and hesitation could lead to a crash. If you own Kia's funk-tacular MPV with the 2.4-liter engine, get thee to a dealer, or call Kia at 800-333-4542.

Speaking as someone who has driven more than his fair share of Bentleys, I can say that although the brand's Continental series is the way of the future, the more expensive and stately Arnage is still a benchmark to be respected. Bentley has announced that it will debut the Arnage Final Series at next month's Paris Motor Show, thereby confirming for the first time that the current model's ten-year run is about to end. Only 150 of these special Arnage models will be built, and all are powered by Bentley's legendary twin-turbo 6.75-liter V8 producing 500 bhp and 738 lb-ft of torque, which also happens to be celebrating its 50-year anniversary in 2008. Bentley says the Final Series combines the performance of the Arnage T with the refinement of the R, and a few odd features are thrown in like a rear cocktail cabinet with a Final Series stainless steel flask and two shot glasses and four Bentley umbrellas mounted in the trunk. Like any special edition, there are also Final Series badges on the exterior and interior, as well.

So if the Final Series marks the end of the Arnage, what's next? We asked Bentley outright, and they of course couldn't comment on future product, but say that work is well underway on the brand's next flagship model and hinted that it may move even further upmarket. We take that to mean the Rolls-Royce Phantom should consider itself put on notice. We also asked if Bentley's iconic V8 would be retired in these times of strict emissions regulations and maybe replaced with something from the VAG parts bin. Again, while they could neither confirm nor deny anything, we got the impression that there's life left in this 50-year motor.

Believe it or not, the Aston Martin you see above is really a previous generation Ford Mustang. Built by Canada-based Exclusive Motor Cars, the extensive conversion included stretching the wheelbase, widening the track, fitting a custom interior, and adding 34 composite body panels to convert the coupe into one of the most believable replicars we've ever seen.

Look familiar? You might remember seeing the car when we discovered it back in January, but it has since received some upgrades straight out of James Bond's V12 Vanquish in "Die Another Day". Of course, the hood-mounted machine guns and the rocket launcher in the grill won't be blowing up Bond villains any time soon, but you have to admit they're pretty cool. They even retract neatly into the bodywork with the simple touch of a button. The good news is that you can have one of your own through the car's distributor, Hillbank Motorsports. The bad news? It will cost you somewhere north of $100,000. We were fortunate enough to see the car in person, and took plenty of photos and a video showing the trick hide-away weapons. Hit the jump to see it in action.

Kia's will have at least two new tricks at the Paris Motor Show, one of them being the Kia Soul. The other will be a Kia cee'd gas-electric hybrid. Already available in coupe, 5-door hatch, and sportwagon variants, a hybrid addition based on the five-door would be a perfect addition to the line. So far, the only details we have is that the c'ee hybrid isn't planned for sale until 2010, when it will join a train of new hybrids from other makers. Kia apparently decided that is when they'll be able to sell enough of them to make a profit. But we will get the complete scoop on it at next week's Paris Motor Show, so you won't have to wait that long.

Considering that automakers today are racing to develop complex electric drive and alternative fuel technologies, it's amazing to realize that the biggest technological hurdle to overcome back in 1967 was getting wiper blades to operate intermittently. As it turns out, the history of how the intermittent wiper came to be is actually a dark tale in automotive history. Invented by college professor Robert Kearns in the late '60s, the technology was shopped around to every major automaker and Ford was the first to adopt it. Except the house that Henry built screwed Kearns out of not only the money he was due, but also the credit for developing what automakers themselves couldn't. That story has now been turned into a major motion picture called Flash of Genius that stars Greg Kinnear, Lauren Graham (the mom from Gilmore Girls), Dermot Mulroney and Alan Alda. We wouldn't have thought a movie about windshield wipers would be very interesting, but the preview after the jump has us hooked. It's slated to open in theaters on October 17th courtesy of Universal.

Last year, many people got their first glimpse of Hyundai's new Genesis luxury sedan as the Giants beat the stuffing out of the Patriots during Superbowl XLII. Pleased with the results of that effort, Hyundai is coming back to the big game, this time with the Genesis Coupe. Outgoing creative agency Goodby, Silverstein & Partners is handling two 30-second commercials featuring Hyundai's sporty new rear-drive two door. While the agency change has raised some eyebrows, Hyundai insists that it will continue to work with Goodby for quite some time, even as it transitions creative duties to World Marketing Group, already handling media buys for the automaker. We'll have to tune in for all four quarters to see if the jilted ad folks mailed it in, but judging from the quality of Goodby's work on the Genesis Sedan - and the target-meeting 8,000 units sold - the pigskin-centric effort will likely meet with success.