2012 acura TL: MODEL
For years, Acura approached the evolution of its vehicles with the deliberate patience of a carpenter wielding a sanding block. Rough mechanical or aesthetic edges were banished not with axe swings, but with small motions that seemed barely perceptible compared to the ranging whims of the competition.
Then the 2009 TL came along.
While the automaker had already begun to dabble with its then-new corporate shield grille, the TL took the piece and ran with it in a direction no one else was heading. Ask Acura about the thinking behind the design, and the company will say that the look was a product of the times. When the vehicle was penned, the world was preoccupied with ever larger displays of affluence, and Acura wanted a sedan that was unmistakable in every way. Unfortunately, the fourth-generation TL landed right as the housing bubble popped and the rest of the economy began circling the drain.
Gallery: 2012 Acura TL:
Speaking of those air inlets, Acura has trimmed down the size of both the turning indicators and the fog lights and added in some attractive chrome detailing to do away with the gaping holes in the old car.
As much as all of the small details help, two larger overall changes up front have made the biggest difference for the face of the TL. The designers trimmed the front overhang by a full inch and pushed the nose down for a more poised look. Park the 2012 TL and its 2011 sibling next to one another and the changes are immense.
That shorter overhang becomes more apparent as you move along the side of the vehicle, where the wheel wells seem pushed to the corners. That effect is amplified by the fact that the company's designers trimmed an additional half-inch from the rear valance as well. Otherwise, you won't find too many differences between the flanks of the 2011 and its replacement. While the company has brought two new 17- and 18-inch wheel designs to the option sheet for 2012, the larger 19-inch roller from the last generation will remain on hand.
Along with that diminished rear valance, the 2012 TL packs a slew of design tweaks out back, too. Those include a significantly smaller garnish along the trunk sill, smaller reflectors and a new diffuser mounted low. That last bit of kit goes a long way towards breaking up the vast cliff face of plastic that adorned the old model and does much to carry the horizontal design cues of the front around to the vehicle's tail.
For all of the moaning that the exterior design of the fourth-generation Acura TL evoked, we never really heard too much bellyaching about the vehicle's cabin. That's largely because Acura got the cockpit in its bread-and-butter sedan right the first time around. Designers have swapped out the dimpled chrome accents of the dash and door panels for a fish-scale material that looks more at home in a vehicle of this caliber, and buttons along the stereo are now color-matched to the rest of the controls on the dash. It's not a reinvention of the wheel by any stretch of the imagination, but we never felt that the cabin was an unpleasant place to spend time to begin with.
That new face doesn't simply look better. It also helps serve up a 5.4-percent reduction in drag thanks to changes in the grille and lower fascia. Additionally, airflow through the radiator has been optimized and new underbody cladding helps reduce turbulence from below to make the sedan as slippery as possible.
Engineers also bolted on a new intake system that focuses on bringing in fresh, cool air from outside of the engine bay. Cooler temperatures mean denser air, allowing the ECU to slightly advance the engine timing to increase torque and efficiency. Additionally, the pistons in the 3.5-liter V6 now make use of a moly-dot coating to reduce friction. The piston skirts wear a matrix of lithium dots that work in concert with a new block boring process to keep mechanical drag to a minimum.
Those substantial alterations join new dual-fine-electrode spark plugs and low viscosity 0w-20 oil to make the 3.5-liter as fit for fuel economy duty as possible. All told, the engine is good for 20 mpg city and 29 mpg highway – up from 18 mpg city and 26 mpg highway in the last generation – all while delivering 280 horsepower and 254 lb-ft of torque.
We were able to spend time in both the 3.7-liter-powered TL SH-AWD and the front-wheel-drive TL with the 3.5-liter V6 under the hood during our time with the vehicle. Both sedans deliver refined handling characteristics thanks to a new damper design that uses an internal bypass. Under normal driving conditions, the damper provides an aggressive rate to deliver more precise handling, but should the vehicle hit a pothole or strike an uneven portion of pavement, the valve will open to allow a greater amount of fluid to move more quickly from one reservoir to the next. The change allows the suspension in the TL to soak up irregularities in the road surface while still offering a stable driving experience.
