Home - Car Reviews - 2008 Subaru Legacy 2.5 GT spec.B Road Test
2008 Subaru Legacy 2.5 GT spec.B Road Test
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| It's a car that will always lurk in the shadows. (Photo: Steven James Day, American Auto Press) |
As you might have already figured out, the Legacy line's mild refreshing for
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| Updated, just like the rest of the Legacy range. (Photo: Steven James Day, American Auto Press) |
Also making a sophomore appearance in the spec.B (and for the first time on all Legacy 2.5GTs) is a curiously BMW iDrive–like controller knob named SI-Drive, which offers real-time remapping of the engine's ECU. Located between the seats and aft of the shifter, there are three settings. Dial to the left for Sport mode, dial to the right for Sport Sharp (#, like in
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| SI-Drive makes a big difference, more so than most "sport" buttons. (Photo: Jonathan Yarkony, American Auto Press) |
The payoff is an excellent average fuel economy rating of 24 miles per gallon, pretty good for a car making such impressive power and weighing as much as it does... the latter point exacerbated by full-time all-wheel drive which also adds drag to the driveline. For those times when you need the full 243 horsepower and choose Sport # in anger, there's a secondary button on the steering wheel that you can access with your right thumb to get things moving in a hurry. Throttle response quickens and the ECU dials up more boost from the turbocharger. It's not always the smoothest mode, though, and took a bit of getting use to, but it is great fun and helps produce the spec.B's hastiest 0–60 mph acceleration figures of less than 6 seconds.
The engine harnessed to the other end of the SI-Drive computer is Subaru's horizontally opposed four-cylinder that displaces 2.5 liters and utilizes a turbocharger and intercooler to deliver a healthy 243 horsepower and 241 pound feet of torque. AVCS, Subaru speak for variable valve timing, is also
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| A hearty unit indeed - flat 2.5 turbo makes 243-hp. (Photo: Steven James Day, American Auto Press) |
Bolted to the 2.5 liter is something you won't find in the regular Legacy 2.5GT, the STI's six-speed gearbox that is unfortunately controlled by a tall, rubbery shifter that is entirely unsatisfying, making it very difficult to hustle through the gears quickly. Thanks to this shifter and a springy clutch, pulling away from a stop can make you feel like you're inept at driving a manual as the car lurches forward. The transmission's gear ratios are well suited to the engine's powerband, but sixth is clearly overdrive as pushing down the throttle in this final gear on the highway results in nothing much at all
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| Interior is dressed up from the regular version... more in the way of materials and quality than colors. (Photo: Jonathan Yarkony, American Auto Press) |
Think of any Subaru sold in the last ten years and full-time all-wheel drive should come immediately to mind. In the spec.B it's a mechanical system that features a viscous-coupling locking center differential, which aids in the 50/50 distribution of torque between the front and rear. If even a hint of wheel slip is detected, torque will be sent to the opposite end. As a complement to the spec.B's six-speed, a Torsen limited slip differential is housed in the rear end. A Torsen differs from the regular 2.5GT's viscous limited slip in that instead of using a slick goo to create friction between its clutch plates (which can break down and become less effective over time), a Torsen diff is a purely mechanical device; as one wheel starts to lose traction and spin faster, the torque difference causes the gears in the differential to bind together and transfers power to the wheel with the most traction. It is an excellent system that performed flawlessly (although it was dry the entire time I had with the car) with the only questionable bit being some minor albeit odd engine and powertrain noises, such as whooshing and whirring.
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| Despite the high-performance connotations, the spec.B is quite comfortable as a daily driver. (Photo: Steven James Day, American Auto Press) |
As with any car wearing a performance banner, large four-wheel disc brakes with ABS reside behind the stylish 18-inch alloys and stop the spec.B quietly and quickly. The final upgrade under the spec.B is its footwear, which comes in the form of sticky Bridgestone RE050 summer maximum performance rubber, and a sport-tuned Bilstein suspension, both of which help contribute to the spec.B's handling prowess. There is a little more body roll than there should be, however, and the confidence inspiring grip from the AWD can make you a bit overzealous, making it very easy to overstep the bounds of the suspension and causing the car to push a bit, but a little less throttle and gentle steering inputs correct things quite easily. Ride doesn't suffer at the expense of handling either, as the Bilsteins are well damped to handle minor and major flaws in road surfaces without transmitting any harshness to the occupants inside the cabin.
Speaking of the spec.B's cabin, it's well appointed, everything feels nice to the touch and you know how I feel about the seats, which are
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| A regular map just might be more useful to you. (Photo: Jonathan Yarkony, American Auto Press) |
Navigation comes standard on the spec.B and in spite of having to always clean fingerprints off the screen, I usually prefer touchscreen navigation systems. While Subaru's system is intuitive, it wouldn't hurt to have a stylus, because you have to be really accurate where you touch as sometimes the system will just beep and then not zoom out (or in) at all. Then when it does zoom out (or in) the software is kind of slow to remap the next level. You won't want to zoom out (or in) too much anyway, as 1600 feet and above is pretty useless, only showing really major roads.
In testing the actual functionality of the system I found it odd in how it
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| Nice and powerful, but xenons - they aren't. (Photo: Steven James Day, American Auto Press) |
At higher speeds the interior is susceptible to slight wind noise from around the A-pillar, which I ascribe to the frameless doors. When you open the door the windows don't lower themselves, and this worries me as the constant slamming of the glass against the weather strip can cause sealing (or worse yet, leaking) issues later on. To combat this, most newer cars with frameless doors automatically lower the window glass when
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| Spec.B is somewhat of a secret - you'd have to know about it, and truly desire its stealth to justify buying it. (Photo: Steven James Day, American Auto Press) |
And what exactly is the cost to park a spec.B in your driveway? $33,995. Not exactly pocket change to be sure, as the price is knocking on the door of heavyweights such as the Audi A4 2.0T quattro and BMW 328xi. However, Subaru has them beat in horsepower, interior room and only comes one way: fully loaded. There are a few options missing at this price point, and one glaring absence in my eyes is the lack of high-intensity xenon headlamps. It seems like an oversight, but the standard halogen projector bulbs are excellent at night, far-reaching and evenly lit.
While the Legacy 2.5GT spec.B might not be for everyone (you have to drive a manual), those that do opt for the flagship of the Legacy line will likely be very satisfied despite a couple of flaws, none more upsetting than that rubbery shifter. However, a new owner will be buying a car that is well put together, really fast and well appointed, not to mention boasting one of the best all-wheel drive systems in the business to cope with all weather road conditions. For those that get the Subaru brand, this spec.B will not disappoint, despite the fact that it's missing those blue suede seats.
Specifications (Subaru Legacy 2.5GT spec.B):
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