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Subaru WRX STI Type RA NBR Special is nearly as fast as a Porsche 918 Spyder at the Nurburgring

Subaru now claims to have the fastest sedan to circle the Nurburgring. Its (deep breath) WRX STI Type RA NBR Special finished a lap of the famed German racetrack in an incredibly fast 6:57.5. That's just half a second behind the Porsche 918 Spyder hypercar. Of course, this WRX STI is a specially-built racecar, a rather distant cousin of the WRX STI Type RA production car that takes its name from this race car. The Type RA NBR Special is an upgraded version of the car Subaru took to the Isle of Man time trial last year, where it broke Subaru's old record. The car was built by Prodrive, and it features a 2.0-liter turbocharged flat-four made for rally use. It now makes over 600 horsepower at 8,500 rpm, which is 50 more than it made last year. The aerodynamic aids have been updated, and they provide 650 pounds of downforce at the car's top speed. The car still has the power-adjustable rear wing from last year. At the press of a button, the driver can change the angle of the rear wing to reduce drag and increase speed on straights. Supporting the power and aerodynamic upgrades are 9-inch wide slick tires at each corner, and a rally-spec sequential transmission that can shift gears in 20 to 25 milliseconds. Related Video:

Subaru limited-edition WRX STI Type RA and BRZ tS pricing revealed

Back in June, Subaru announced that it was going to produce a limited edition of 500 higher-performance WRX STIs and BRZs. Now we know what they'll cost. Let's take the WRX STI Type RA first. That's going to set you back $49,855, including destination and delivery. (As a frame of reference, a plain old STI lists for $36,995.) The BRZ tS, on the other hand, will cost $34,355. (A base BRZ sells for $26,315.) So the premiums for the limited-edition cars are $12,860 and $8,040, respectively. What you get for the WRX STI Type RA's higher price, aside from more letters, is a roster of handling and enhancements and weight reduction measures (how much less, Subaru didn't say): Carbon fiber wing. Carbon fiber roof panel. Spare tire delete. Lightweight 19-inch alloy wheels. Revised third-gear ratio and shorter throw on the six-speed manual. Upgraded suspension with special Bilstein dampers. Modified vehicle dynamics control (VDC). All WRX STIs for 2018 get upgraded brakes, and the Type RA shares in that, getting stronger Brembo monoblock six-piston calipers in front. Two-piston calipers are in the rear, and it gets larger, cross-drilled rotors at all four corners. Brake pads have more surface area. The one difference in the Type RA: The calipers are painted an "exclusive" silver finish. All STIs also get a new all-electronically controlled limited-slip center differential AWD system. Horsepower gets a nudge to 310, from the regular STI's 305. Doesn't look like much on paper, but Subaru says the car will get a new cold-air intake, high-flow exhaust, retuned ECU and stronger pistons. Inside, it gets special Recaro seats, an Ultrasuede steering wheel, and each car will be individually numbered, with a plaque in the cabin. Finally, the Type RA gets "Cherry Blossom Red" accenting, RA badging, a front underspoiler and paint choices of blue, black and white. In case you're wondering about the naming/numbering, the "RA" in WRX STI Type RA stands for "record attempt." In July, a WRX STI Type RA NBR Special — a specially built 600-horsepower racecar that is a far cry from the car going on sale — finished a lap of the Nurburgring in a blazing 6:57.5. That's just half a second behind the Porsche 918 Spyder hypercar. The BRZ tS, meanwhile, gets: STI-tuned front and rear Sachs dampers and coil springs, and other steps to stiffen the suspension. Lightweight 18-inch wheels with Michelin Pilot Sports. Four-piston Brembos up front, twofers in the back.

2015 Subaru WRX STI headed for Detroit, more WRX details leaked

The debuts of the 2015 Subaru WRX and the Legacy Concept at the Los Angeles Auto Show next week are kind of hogging the Subaru spotlight, making it easy to forget that there is a more potent, more aggressive version of the small sedan waiting in the wings. And based on a rumor from Australia, we'll see the sportier WRX STI at the Detroit Auto Show in January.
The report comes from Motoring in Australia, which claims that a more potent version of the WRX will make its debut in the Motor City, and that it will do so with an even 300 horsepower (five fewer than the current STI) and 290 pound-feet of torque (identical to the current car). Aside from the more potent 2.5-liter turbocharged flat four, the STI should boast the regular spread of aesthetic upgrades and suspension, brake, chassis and transmission tweaks.
The standard all-wheel-drive WRX will sprint to 60 mph in 5.4 seconds.