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Why Acura should build a hybrid Integra successor using NSX tech

Yes, it sounds like a heresy. Yes, the Honda CR-Z was not a good hybrid sports car. Yes, we know the RSX officially replaced the Integra here (but was called the Integra in Japan). But, no, we're not crazy. Well, maybe a little bit. But hear us out. At the moment Acura is a bit of an unfocused mess. Its line-up is thoroughly uninspiring, save for its $200,000 NSX supercar – a great mid-engined supercar with an impressive, performance-oriented hybrid AWD system. And yet few people would draw a line connecting Acura's other SH-AWD hybrids, the RLX Sport Hybrid and MDX Sport Hybrid, to the NSX. The first NSX told the world that Acura built cars with world-class technology and performance, and the Integra carried it to people with normal pocketbooks. Since the new NSX communicates a similar message as its forbearer, so too would a new Integra. Now making an entry-level sports car with hybrid technology is tricky business. As we already established, the Honda CR-Z was a colossal flop. It's balance was all off: heavy, expensive, and not very sporty – and it didn't even get very good fuel economy. However, Honda and Acura can learn from these mistakes. First, to keep costs in check, Acura can borrow from Honda's ever-improving parts bin. It would logical to borrow the excellent Civic coupe platform – something the old Integra did as well. It could also attach the proposed hybrid powertrain to the upcoming Si turbocharged four-cylinder. Some added cost will be unavoidable, since the batteries and motors will have to go somewhere. That will cost some engineering dollars, and inflate the price tag a bit. However, since Acura is a premium brand, it has some wiggle room to bump up the price without losing buyers. Weight is another potential issue this hypothetical hybrid will face, and was one of the chief complaints with the CR-Z. Looking at the RLX and the RLX Sport Hybrid, the hybrid bits weigh about an extra 340 pounds. That's not insignificant, but added to the turbocharged Civic EX-T coupe's 2,900 pound curb weight, you would have a car that would weigh 3,240 pounds. That's comparable to the very fun Mustang EcoBoost. As long as Acura keeps the weight under 3,500 pounds, the brand should have an entertaining coupe on its hands. The final piece of the puzzle is to make sure it isn't compromised. Every bit of hybrid tech in the NSX is there for performance. It helps eliminate turbo lag, and it improves acceleration and handling.

Acura NSX GT3 racecar bares all in raw carbon

Acura slowly and dramatically revealed the NSX over a period of years. There were previews, concepts, and lots of teases before Acura finally showed us the whole thing. It's a different story for the racecar. And today, the wraps come off the FIA GT3-spec NSX to show all of its bare-carbon glory. The NSX GT3 strips away more than just the paint from the standard road car. The racecar comes sans hybrid system, meaning all the power from the twin-turbocharged 3.5-liter V6 is sent solely to the rear wheels. Modifications to the body include a large rear wing, underbody diffuser, and bigger hood vents for engine cooling. While the hybrid system may be gone, the NSX GT3 uses the same block, heads, valvetrain, crankshaft, pistons, and dry sump lubrication system as the road car. Power is sent through a six-speed sequential gearbox instead of the road car's nine-speed. The NSX GT3 will be built alongside the street version in Ohio. Honda engineers in Japan and North America shared in the development. Final GT3 homologation will be completed by the company's Honda Performance Division in Santa Clarita, CA. Related video:

Acura TLX GT racecar to make motorsports debut at Detroit Grand Prix

Acura debuted its TLX GT racecar at the 2014 Detroit Auto Show earlier this year, and it looks like the racer is set to get its first competitive outing in Motown as well. The RealTime Racing team is competing with a single car driven by Peter Cunningham for the Pirelli World Challenge rounds during the Detroit Grand Prix from May 30 through June 1.
Honda Performance Development is developing the TLX GT with a direct-injected, twin-turbocharged V6 engine, based on the production, naturally aspirated version, and all-wheel drive helps maintain traction. A second car is being added to the effort later.
The turbocharged Acura sedan will face competition in the series from vehicles like the Audi R8 LMS, Cadillac CTS-V, Dodge Viper, Nissan GT-R, Porsche 911 and more. With the Detroit Grand Prix hosting the sixth and seventh races in the Pirelli World Challenge GT class schedule, it doesn't seem that Acura is expecting to win the series in its debut season, but it will surely gain valuable experience.