
For 2014, Volkswagen is taking some concrete steps to restore some of that luster. Under the hood, a gen-three version of the EA888 four-cylinder turbo replaces the 2.5-liter five-cylinder in SE and SEL trims, which together represent 60 percent of Jetta sales volume. Although the new 1.8-liter turbo makes the same 170 horsepower as the now-retired five-banger, it generates a bigger dollop of torque (184 lb-ft) and holds that from a just-above-fast-idle 1500 rpm to the upper reaches of the rev range.

On paper, you might think the Jetta’s five-speed manual is one cog short of its competitors’ transmissions, but the turbo mill is so torque-rich that five ratios cover the waterfront amply. We expect the Jetta 1.8T will sprint to 60 in eight or fewer seconds, about a half second quicker than last year’s 2.5 model did. Also, unlike the premium-unleaded-sipping 2.0-liter turbo engine that powers the GLI, the 1.8-liter turbo runs on regular unleaded, which should save a couple of bucks at every fill-up.
The 1.8T is quiet, too, although when equipped with the optional six-speed automatic transmission, the powertrain can experience a low-frequency rumble when cruising in top gear under a light load at about 1200 to 1400 rpm. We suspect that VW’s desire to achieve the Jetta 1.8T’s impressive EPA highway fuel-economy estimate of 36 mpg had something to do with the noise. Left to its own devices, the six-speed autobox will upshift to sixth gear and lock its torque converter fairly quickly under light load, which can initiate the conditions for the graininess.
Jetta History:
The Jetta was originally adapted by adding a conventional trunk to the Golf hatchback, and some distinctive styling (usually the front end, and sometimes slight interior changes). It has been offered in two- and four-door saloon (sedan), and five-door estate (station wagon) versions - all as five-seaters. As of 2005, over 6.6 million cars have been sold worldwide, over one-third in the United States alone. Since the original version in 1980, the car has grown in size and power with each successive generation. By mid-2011, almost 10 million Jettas have been produced and sold all over the world.
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