Sunday, 7 July 2013

Acura tl

Acura tl
 Acura tl
Acura has stubbornly resisted building a rear-wheel-drive, V-6-powered sports sedan. With the competition-the Infiniti G35, the Cadillac CTS, the Lexus IS300, and of course, the BMW 330i-offering rear drive, we're surprised the luxury division of Honda hasn't ordered the creation of a rear-drive TL.It would make sense because only so much power can be delivered through the tires that are also called on to steer. The competition is well aware of this. Certainly, Honda knows this. When it set out to build a high-end sports car and a pure roadster, it didn't choose front drive. Why would it? Rear-drive cars are the best-balanced, best-handling vehicles. Both the Acura NSX and the Honda S2000 are great examples of Honda's knowing when rear drive is the right, and logical, choice.However, we understand why Acura continues to chase competing rear-drive sports sedans with its front-drive TL-an all-new platform costs big bucks, and more important, a terrific front-drive platform (the Honda Accord's) is readily available. But remember that the Accord tops out at 240 horsepower-arguably the beginning of the end for what front drive can handle.Acura has done what it can with the limitations set forth by front drive, evidenced by the equipment on our test vehicle, which came with an available six-speed manual transmission (the first time one's been offered on the TL), a limited-slip differential, Brembo four-piston front calipers, 8.0-by-17-inch wheels wearing 235/45 tires, and a revised 3.2-liter SOHC 24-valve aluminum V-6-now the only engine available-that makes 270 horsepower at 6200 rpm and 238 pound-feet of torque at 5000. Those numbers are nominally more than the previous Type-S's 260 horsepower and 232 pound-feet and substantially more than the preceding standard model's 225 and 216-and lest you forget, only 20 horsepower shy of the NSX's big motor!All that power and torque gets channeled through the front-drive dam like a school of spawning salmon, bogging the drivetrain as it tries to put the power down. Gobs of wheelspin ensues until the all-season Bridgestone Turanza EL42s are finally able to hook up, launching the TL upstream with serious authority. Zero to 60 mph comes in just 5.7 seconds, with the quarter-mile following 8.7 seconds later at 99 mph. The 3.2 revs easily and willingly, emitting a mechanical soundtrack that perfectly complements its 6800-rpm threshold. Typical of Honda manual transmissions, the TL's enters and exits its six gates with short, velvety throws, making rowing the gears more a joy than a chore. The optional Bridgestone Potenza RE030 summer tires ($200), available only with the six-speed manual, would likely improve acceleration, but still, the TL is indisputably fast. The G35 with a six-speed manual ( C/D, October 2003) is 0.2 second slower to 60, and the 330i ( C/D, February 2002) is 0.7 second behind. The Infiniti outsprints the TL to the quarter-mile by 0.2, with the Bimmer trailing it by 0.5 second.
Acura tl
 Acura tl
Base your performance views on curves instead of straight lines, and the Acura's shortcomings quickly become evident. Hustled through the 300-foot skidpad, the TL managed to pull 0.81 g, which is less grip than that achieved by the G35 (0.87) and the 330i (0.83). A call to the Potenza bullpen is in order. On our 10Best handling loop, where twisty roads abound, the TL couldn't attack curves with the same speed and vigor as the Infiniti and BMW, inspiring less confidence because of its heavier front-loaded nature. Balance is key here, and the Acura's 60/40 front-to-rear weight bias can't match the BMW's perfect 50/50 or the Infiniti's 53/47. At 3521 pounds, the TL feels heavy and not nearly as light on its feet as the 330i, which weighs 144 pounds less, and even the G35, which weighs five pounds more.Moreover, the TL's power-assisted rack-and-pinion steering lacks the direct communication of the BMW's and Infiniti's, hampering a close relationship between the driver and the road. We found ourselves constantly adjusting the wheel through sweeping curves. The steering is weighted in a nice, light fashion, but its effort doesn't build progressively, and there's too much assist when what you want is direct feedback.The limited slip does its job distributing power to the front tire with more grip, but with 238 pound-feet of torque on tap, there's no masking that the torque plays an unwanted role in the steering, especially now, with the direct connection via the six-speed gearbox. If anything, the limited slip exacerbates the existing torque steer, pulling on the wheel as if each pound-foot were a G.I. Joe action figure in a tug of war. On the plus side, as long as you're conscious of this trait, accelerating out of turns is surprisingly fast, although a bit nerve-racking. A jaunt in a TL with an automatic revealed far less torque steer, thanks to the torque converter that smoothes out the power relay and the lack of a tugging limited-slip. We're usually not ones to say stuff like this, but the automatic is arguably the more fitting transmission for the TL's lofty power numbers.The brakes, with vicelike Brembos up front, are strong-like-bull, although the 189-foot stopping distance from 70 mph doesn't exactly back up that result. The two-bill tire upgrade would have shortened the distance, but probably not enough to reach the seatbelt-locking halts of the BMW (168 feet) and Infiniti (153). Pedal feel is excellent, relaying just the right amount of resistance to make modulation easy. 
Acura tl
 Acura tl
Heel-and-toe downshifting is a delight, thanks to ideal pedal placement and a drive-by-wire throttle system that requires only a slight nudge of the gas pedal to blip the tachometer.The TL rides on unequal-length control arms up front and a multilink setup in the rear, a system that soaked up our bumpy Michigan asphalt smoothly and quietly. Whether on silky highways or rippled byways, the TL was the epitome of sporty comfort, taking the edge off big impacts while still transmitting enough of the road to get a sense of the surface. A stiffer structure (Acura says torsional rigidity is up 24 percent), a hydroformed aluminum front subframe (about 23 pounds lighter than a comparable steel one), and special transmission mounts, including one lower mount designed specifically to improve ride comfort, contribute to the supple, serene ride-all of which makes enjoying the handsome, meticulously crafted interior that much more pleasurable.
Acura tl
 Acura tl
The TL comes standard with soft, perforated-leather seating; tasteful metallic or wood trim; Panasonic's hot new DVD-audio system with surround sound, developed with Elliot Scheiner, the Grammy Award-winning engineer who's worked with the Eagles, Beck, Sting, and others; Bluetooth wireless capability for cell phones, enabling hands-free operation through the TL's voice-recognition and audio systems; and curtain airbags. All of which is integrated into a cockpit that is bigger than its predecessor's (97.7 cubic feet versus 96.5) and richer in appearance and build quality. Wrapped in sheetmetal that accentuates the short overhangs and athletic stance--an aggressive look that all of us found pleasing to the eye and refreshing in the class the TL has gone from demure to bold, inside and out.The TL starts at $33,195 for either the six-speed manual or five-speed automatic. The only options are the aforementioned Potenzas and a navigation system ($2000), which came on our car and raised the sticker to $35,195.
Acura tl
 Acura tl
An additional thousand bucks gets you into a comparably equipped G35, and about $5000 more puts you behind the wheel of a 330i with all the goodies. Neither of those cars matches the standard-equipment level of the TL, but we wonder how many drivers will actually appreciate DVD and Bluetooth capability. Likely not as many as those who'd appreciate the 270 horses exerting themselves through the rear wheels.The TL is a beautifully crafted and attractive sports sedan with loads of smart features, and its front-drive layout does have advantages, such as better traction on slippery and snow-covered roads. But until it sends power out back, it'll be hard pressed to get our nod over the rear-drive competition.
Acura tl
Acura tl

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