2006 Legacy Gt Spec B #444/500 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.

Xcar rates AWD vs. FWD vs. RWD

With snow and ice blanketing large swathes of the United States over the past few weeks, commuting hasn't been easy. Among some drivers, there's an ongoing debate about how much all-wheel drive really helps when it gets slippery and whether rear-drive is as bad in slick conditions as many people think. Xcar Films puts some of those beliefs to the test in its latest video by showing off three very different cars taking on a trio of low-grip challenges. Xcar's picks for the test include the fairly plebeian, all-wheel drive Subaru Impreza, the somewhat plush, rear-drive BMW 120d and the sporty, front-drive Renault Megane RS 275 Trophy. Things start out easy with a hydraulic plate forcing the back end out on a wet skid pad. From there, the tests get really interesting with a slalom on simulated ice, and the cars finish with a high-speed cornering challenge through a soaked turn. While an obvious winner emerges in the end, keep in mind this is hardly a scientific test of grip. For better accuracy, all three vehicles should be wearing identical tires, and the same driver should be behind the wheel of each one. Still, Xcar's examination is a fun chance to see how vehicles react when things get slick. News Source: Xcar Films via YouTube BMW Subaru Renault Driving Safety Videos xcar renault megane xcar films renault megane rs

Subaru reveals the US-bound WRX STI Type RA and BRZ tS

Subaru has finally revealed the US-bound WRX STI Type RA and BRZ tS, a pair of redressed and slightly better performing versions of the standard models. Despite the big wing, lightweight wheels, and upgrades suspension, those hoping for changes under the hood will be severely disappointed. The WRX STI gets a slight bump to 310 horsepower while output on the BRZ remains unchanged. That should come as no surprise, as the car is essentially the same one we drove two years ago in Japan. The WRX STI Type RA stands for "record attempt." The first RA was named for a Subaru Legacy that broke the FIA World Speed Endurance Record by clocking over 62,000 miles in 18 days, setting a top speed of 138 mph. This new model is named for the upcoming WRX STI Type RA NBR Special race car that will attempt a Nurburgring record sometime this summer. The WRX STI Type RA is lighter and more robust than the standard model thanks to a host of upgrades. The car gets a carbon fiber roof, a carbon fiber rear spoiler, and lightweight BBS 19-inch forged alloy wheels with 245/35R19 Yokohama Advan Sports tires. The spare tire has also been removed. While the engine only gets a mild power bump thanks to a new cold air intake and new exhaust, a retuned ECU, new pistons, and a revised third-gear ratio and short shifter should make the car feel much quicker than before. Aside from the carbon fiber roof and rear wing, there are a number of visual upgrades that set the car apart. There are red Cherry Blossom accents all along the bottom and a plethora of STI badges on the wing, mirrors, and bumpers. More STI logos can be found inside on the new Recaro seats. A plaque inside shows only 500 Type RAs will be made. It's a similar story with the BRZ tS. The acronym stands for "tuned by STI," implying it's not the full treatment like the WRX STI. That still leaves us wondering about these spy photos that show a similar looking car with real STI logos. We'll have to wait and see if anything emerges from that. The BRZ tS gets front and rear SACHS dampers and coil springs and flexible V-braces in the engine compartment. For the first time, the BRZ will come with 18-inch wheels, ditching the low-rolling resistance tires for a set of sticky 215/40 R 18 Michelin Pilot Sport 4 tires, aided by Brembo brakes at all four corners. Visual upgrades are similar to the WRX STI Type RA.