2008 Subaru Impreza 2.5i Wagon 4-door 2.5l on 2040-cars

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Subaru WRX and STI meet at the dyno with interesting results

Road and Track recently put the 2015 Subaru WRX and the 2015 WRX STI through a battery of dyno tests to find out not only how much difference there is between their two engines, but what kind of differences there are. The WRX gets the company's new FA20 2.0-liter boxer four-cylinder engine with features like a twin-scroll turbocharger, direct injection and variable valve timing on its two cams. The WRX STI stands pat with the older EJ-Series motor, meaning a 2.5-liter boxer four-cylinder with port fuel injection and carryover turbo lag. Subaru pegs the $26,295 WRX at 268 horsepower, 258 pound-feet of torque and an "extremely conservative" 0-60 mile per hour time of 5.4 seconds. The $34,495 STI clocks in at 305 hp and 290 lb-ft with a 0-60 mph time of 5.1 seconds. Ok, fight.
R&T's dyno runs sussed power numbers at the wheel of 223 hp and 245 lb-ft for the WRX, 247 hp and 243 lb-ft for the STI, then went on to demonstrate in numbers what everyone knew: that the WRX consistently puts out more of its torque earlier than the STI and achieves full boost almost three seconds quicker. On the other hand, on the track, the STI was also shown to have a conservative official 0-60 mph time, stopping the timer at 4.8 seconds compared to the WRX's 5.2 seconds.
The mag says it has comprehensive results coming from its "complete battery of tests," but for now, you can scrutinize their dyno charts and let the battle continue about which one you'd rather put your money down for.

Subaru allegedly developing mid-engine hybrid sports coupe

A mid-engine, hybrid sports coupe could give Subaru a high-performance halo model in the coming years. According to Car and Driver, "a source close to Subaru" let slip the company has been testing the prototype powertrain underneath a BRZ at its proving grounds in Japan. "Whether the end result will be a two-door sports coupe or some kind of sports crossover/CUV is still in the evaluation stage," the anonymous source told Car and Driver. "A coupe seems more likely, though." The vehicle's layout allegedly uses a mid-mounted 1.6-liter turbocharged boxer engine with hybrid assist to spin the rear wheels, and two electric motors at the front would power that end. The resulting all-wheel drive powertrain would have about 330 horsepower or more, Car and Driver claims. If a production version happens, it would use the upcoming Subaru Global Platform. Rumors about Subaru's increased development of hybrids offer some support for this alleged sports coupe. The company reportedly might use electrification to boost the next-gen STI. In 2014, a story also suggested the automaker could revive the SVX as a performance-oriented hybrid shooting brake. More recently, even its Viziv GT Vision Gran Turismo concept combined a turbocharged boxer with three electric motors. While a Subaru sports coupe piques our interest, we are taking the prospect with a grain of salt for now. The Japanese brand has a tendency of teasing performance models but not actually delivering on them – like the STI Performance Concept (above) or the aggressive styling of the last WRX Concept. There could also be a long wait before we see what the company is developing. According to Car and Driver, a concept is at least two years away. Then it would take even more time for execs to okay production. Related Video:

Are you the Subaru WRX Concept for New York?

When Subaru dropped a hint about bringing an "all-new performance concept car" to the New York Auto Show this year, we immediately started hoping and praying that a conceptual iteration of the next WRX was in the offing. Looks like that might have paid off. While no official word has yet been written or uttered from Subaru, a French website called Blog Automobile has released a gallery of images that would seem to spill the beans about the WRX Concept.
If the leaked images are correct - and they look awfully complete and well done if they're not - WRX styling is taking a turn for the handsome. The sleek sedan in these images has all of the cues that we've come to expect from our rally-ready Imprezas: a dominating hood scoop and very wide stance with beefy wheels, and seems to miss only the rear wing to fit the perfect WRX stereotype. (And, yes, it should have gold wheels.)
There's no press release to be found, but the source is citing specifications as if it knows what it's talking about. We're told that 275 to 300 horsepower are the likely output of the turbocharged boxer four-cylinder engine, and that brakes with ventilated discs and six-piston calipers are there to haul the all-wheel-drive Scooby down from speed. If our earlier reporting is correct, we might expect to find an electric turbo under that imposing hood, too.