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Acura builds 345-horsepower RDX A-Spec for SEMA

The 2019 Acura RDX is great — a return to form for the sporty compact luxury crossover. So there's no real harm in giving one the SEMA treatment, especially since it entails a real motorsport tie-in and some legitimate performance parts. As for the giant graphics, well, it's SEMA after all. Graham Rahal races for Honda in the IndyCar series, and he also has his own performance parts company — named, sensibly enough, Graham Rahal Performance — which he started in 2017. They sell some private-label bits manufactured by other companies to their spec, some off-the-shelf parts, and they do tuning and installation work on customer cars. Acura gave the job of building the SEMA RDX to Rahal. There's a fair bit going on under the hood to get the RDX to 345 horsepower from the factory 272 ponies. The 2.0-liter turbo engine gets a bunch of enhancements. The turbo, intake, exhaust manifolds, downpipe, and cat-back (a GRP design) are all aftermarket. There's a customer intercooler, too. KTuning did the ECU with a custom map. On the handling front, the RDX wears Eibach springs, StopTech brakes, HRE wheels at 21 inches, and Michelin Pilot Sport 4S tires. The RDX started life as an A-Spec model in Apex Blue Pearl, and from there GRP applied carbon fiber garnish to the mirrors, grille accents, and lower fascia. Troy Lee Designs did the exterior graphics, and inside there's more carbon fiber and a custom steering wheel (courtesy of Max Papis's MPI Innovations shop). The RDX will be on the show floor if you'd like to check out the Rahal shop's handiwork. Related Video:

Rumors abound over Honda's mid-engined 'Small NSX'

The "baby NSX" lately in the news has been in Honda's idea cloud since before the 2008 global financial rift. The company called it the "Small NSX" and reports said it "will really be a scaled-back version" of Acura's exotic, including the mid-engine layout and a variation of the hybrid SH-AWD. It even had a price: $50,000 to $60,000. So more than seven years on, when a series of patent images materialize for what looks like an NSX-inspired Honda sports car, it doesn't prove anything, but it fits. Motoring reports that the Small NSX will sit at the top of a lineup of three mid-engined sports cars intended for the Honda brand - but note that Motoring is based in Australia, where our Acura NSX is sold as a Honda. This Small NSX would be a "radical replacement" for the Honda S2000 that ended production in 2009. Beneath it will be a global version of the S660 roadster that could come here as an S1000 with 125 horsepower. The Civic Type R and a much sportier, reimagined CR-Z will put some long forgotten handling chops at other price points in the model mix. Motoring's sources say the Small NSX design work is, "for all intents and purposes, completed." The consistent rumor regarding engine is the 306-hp 2.0-liter turbo VTEC used in the Civic Type R. One electric motor will be in back to help move the rear wheels, two electric motors will hang on the front axle. Overall power output is put at around 400 hp, with 330 hp of that coming from the ICE, working through a nine-speed dual-clutch transmission. An aluminum frame with aluminum and carbon fiber parts will discourage heft, the final product at aiming at a weight under 3,100 pounds. Its price should be competitive with its intended target, the Porsche Cayman. The 2018 Detroit Auto Show is where we might see it, before it goes into production later that year at Honda's Performance Manufacturing Center in Marysville, OH. Related Video: News Source: Motoring Green Acura Honda Coupe Hybrid Performance honda nsx

2019 Acura RDX crossover gets turbocharged power, A-Spec version

NEW YORK — Calling the RDX that Acura showed at this year's Detroit Auto Show a "concept" was stretching that term to the limits of credulity. The production version of the 2019 RDX is here, and this turbocharged crossover with available AWD looks darn near identical. While it offers all-wheel drive like its Lexus NX and Audi Q3 competitors, Acura's next-generation SH-AWD should be a serious selling point. Let's cover that "Super Handling All-Wheel Drive" system for a moment. It takes power from the 2.0-liter, 272 horsepower and 280 pound-feet of torque engine and routes it up to 70 percent rearward, and there's real torque vectoring (rather than brake-based faux vectoring) to shift 100 percent of that rear axle power to either wheel. The broad strokes are similar to the outgoing model's system, but there's much more available rear power bias — in the 2016 model, up to 40 percent could be sent to the rear. And that was up from 25 percent for pre-2016 models. The takeaway is that the RDX should handle a lot better on both dry and slippery pavement, and feel a bit sportier doing it. A new engine may help as well. The outgoing 3.5-liter V6 is replaced by a turbocharged four-cylinder, almost certainly related to the unit in the Accord and Civic Type R, and tuned somewhere in between those cars (252 and 306 horsepower, respectively). We expect the new engine to be lighter than the old V6, and less weight off the front end should improve steering feel and handling. For those keeping track, the new engine is down 7 horsepower but up 28 pound-feet in torque, and thanks to turbocharging the torque band starts down low and is relatively flat, so more oomph from a stop and on through the rev range. The six-speed automatic is gone, replaced by a 10-speed automatic. Most of its competitors use six- or eight-speed units, so that'll be a marketing focus. As you'd expect, the individual ratios are closer-spaced but the total ratio spread is, according to Acura, 62 percent wider than the outgoing automatic. There are steering-wheel-mounted paddles if you'd like to shift yourself. Since the styling is very much a lightly retouched Prototype RDX from the Detroit show, it's nice to be able to give a sense of the new car's proportions with hard numbers. First of all, it's riding on a 2.6-inch longer wheelbase. Overall length is 187 inches, up from 184.4, and width is unspecified.