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The 2008 Volkswagen Jetta gets a power upgrade to its standard 2.5-liter 5-cylinder engine to 170 and 177 lb-ft of torque and the 2.0T engine is now only available in the GLI. Trim levels are renamed S, SE and SEL. The SEL receives body color front and rear valance while the S and SE gets black textured color. A number of options are available including a Cold weather package and sunroof on the S and a premium sound package on SE. Now standard on all trim levels is power recline.

The Jetta has long ranked as the lowest-priced, European-badged sedan in the U.S. It promised European road handling capabilities in a sedan body, for a decent price.
The new-generation Jetta remains the most affordable European-badged sedan in America, with a starting manufacturer's suggested retail price at introduction set at around $18,000. This is for a Value Edition model with manual transmission.
In comparison, a shopper would need more than $24,000 to get into a starting model of VW's larger sedan, the midsize Passat, and more than $26,000 to get into Audi's entry-level A4, BMW's 3-Series or the Mercedes-Benz C-Class sedans.
The Jetta may have a European badge, but it's something of a "world car." Engineers from Volkswagen AG's German facilities developed the car, with input from VW of America Inc. based near Detroit. The new Jetta rolls off an assembly line in Puebla, Mexico, south of Mexico City. The Jetta's new automatic transmission comes from Japan, and the new engine is sourced from Mexico.

A good reason for VW of America's involvement: With annual Jetta sales in the U.S. traditionally around 140,000 to 150,000, the U.S. is Jetta's top market. (Europeans prefer VW's hatchbacks.) But by calendar 2004, U.S. sales of Jettas had fallen to less than 92,000. VW officials hope the new-generation Jetta lifts sales back up.
Many standard featuresAll Jettas come with a good amount of standard equipment such as air conditioning; cruise control; a tilt and telescoping steering wheel; power windows, outside mirrors and door locks; remote keyless entry and six airbags, including curtain airbags that deploy from the sides of the ceiling and two side airbags mounted in the front seats.
This helps explain why the Jetta's starting price is higher than that of some other small cars. For example, the Honda Civic, the top-selling compact car in the United States, started around $13,000 for a 2005 sedan, and Chevrolet's new-for-2005 Cobalt compact sedan started at less than $14,000 for a sedan when the new Jetta was introduced.
The 2005 Civic sedan did not offer curtain airbags, and these bags were optional on the 2005 Cobalt. In addition, the Jetta is one of the few small cars to include a telescoping steering wheel to help drivers better position themselves in their seats.
But I still wish VW, which knows its Jetta has been a younger person's car, had a full complement of fun, optional features available. For example, there was no iPod integrator for this new Jetta at its launch, and buyers wanting a navigation system were told to wait until 2006.
Interior still a hallmarkThe Jetta's interior remains a standout. There's a sense of organization and craftsmanship, both in the layout of the controls and the use of materials, that isn't found in many affordable small cars. Even the new Jetta's ceiling has up-level, textured material like you'd find in a luxury car. And the dashboard's plastic covering doesn't look cheap.
Check out the glove box and you'll find it's lined with a soft, almost velvet-like material, and the owner's manual sits in its own, out-of-the-way slot.
Seats are supportive and well-designed for a lot of travel time. In fact, I liked the "leatherette" fake leather on the seats of one of the Jetta test cars as much as I liked the other seat coverings. The leatherette was perforated and had well-aligned stitching trimming the seats.
New base engineThe Jetta has a new, more powerful base gasoline engine. It's a 2.5-liter double overhead cam 5 cylinder capable of 150 horsepower, up considerably from the 115-horsepower 2.0-liter 4 cylinder that was in the previous Jetta. Torque has increased too, from 122 lb-ft to 170 lb-ft at 3750 rpm.
The change was needed to get the Jetta competitive in the compact sedan segment, where cars like the Nissan Sentra can generate 165 horsepower and 175 lb-ft at 4000 rpm from a 2.5-liter 4-cylinder engine.
The new-generation Jetta test cars had good get up and go as I merged into city traffic and onto highways. The extra "oomph" when I passed cars on two-lane roads was noticeable, too.
The transmission in the testers was the new 6-speed automatic—up from 5 speeds in the previous Jetta—and shifts were smooth, except when I used the shift-it-yourself Tiptronic mode and shift points could be noticed.
In addition, the Tiptronic had a mind of its own and regularly upshifted and downshifted for me even when I wanted sportier, later shifts.
If you really want to control the shifts yourself, opt for the 5-speed manual.
The gasoline requirement for the Jetta 2.5 is regular unleaded. The Jetta's 14.5-gallon fuel tank is larger than the 13.2-gallon tanks in the Civic and Corolla. The larger tank is needed, since the Jetta weighs a few hundred pounds more than the two competitors and doesn't have as high a fuel economy rating.
Indeed, the test 2005 Jetta 2.5 model with automatic transmission was rated at 22 miles a gallon in city driving and 30 mpg on the highway, or a combined 26 mpg, which is about mid-pack among compact cars.
VW's carryover 100-horsepower 1.9-liter inline turbocharged 4-cylinder diesel engine will be in the new Jetta line, too, officials said. It was expected to have much better fuel economy rating of a combined 40 mpg or more.
The TDI model, as it's called, was planned to be offered with a new direct-shift gearbox (DSG). It's essentially an "automated manual" transmission that's getting lots of attention—and buyers—in Europe.
Yes, 5 cylindersFew vehicles in the U.S. have engines with an odd number of cylinders. Most engines use even numbers: 4 cylinders, 6, 8, even 12.
One reason is the concern of many auto engineers that engines with odd numbers of cylinders can have balance and vibration issues. But the Jetta's new 2.5-liter inline 5 cylinder runs quite smoothly, and the test cars showed no hint of such problems.
Indeed, a usual band-aid for engine imbalance—balance shafts—isn't necessary for this new engine, according to VW spokesman Patrick Hespen.
The Jetta's new transverse-mounted engine is naturally aspirated—meaning no turbocharging. And connecting rods that are equally positioned at 72 degrees on the engine crankshaft help do away with imbalance issues, Hespen said. Together, the connecting rods and the crankshaft work to convert the reciprocating motion of the engine pistons that go up and down in the engine cylinders into rotary motion that's used by the transmission.
This power plant "is a product of modern technology," Hespen said.
Note that 90 percent of the maximum torque becomes available as low as 1750 rpm, which means it's there when drivers need it for quick acceleration when they're merging into city traffic and for other everyday driving needs, according to VW.
This is not the first 5 cylinder at VW.
Remember the old VW Quantum? Starting in 1984, it had a 2.1-liter 5-cylinder engine producing 100 horses, Hespen said. A year later, the engine went up to 2.2 liters and produced 110 horsepower.
VW's EuroVan arrived in the States in 1992 with a 5 cylinder. The 109-horsepower 2.5-liter engine remained until it was replaced by VW's VR6 engine after 1995, Hespen said.
Today, Swedish carmaker Volvo and America's Chevrolet and GMC are among the few brands that sell vehicles with 5-cylinder engines in the U.S. The 2005 Volvo S40 sedan, for example, is powered by naturally aspirated as well as turbocharged 5-cylinder power plants. The 2005 Chevrolet Colorado pickup truck and its twin GMC Canyon come with a naturally aspirated 3.5-liter inline 5-cylinder engine as its up-level power plant.
New suspension, more safetyThe ride in the front-wheel-drive Jetta is better than before, thanks to a stiffer chassis, revised independent MacPherson strut front suspension, and rear suspension that uses a multilink design for the first time.
The test Jettas maneuvered competently and comfortably, even in mountain twisties, with the car predictably understeering, or plowing, into corners only when pushed hard.
The 16-inch all-season tires on the test Jetta 2.5 versions seemed less than performance-oriented but kept much road noise away from passengers.
I did have noticeable wind noise in one of the test cars but not in another, and the Jetta's new Servotronic electro-mechanical steering is quite good at helping a driver maintain precise steering direction even if the car is buffeted by a large semi or crosswinds.
The new Jetta has larger brakes than its predecessor—good to have as the base engine power has increased.
Other standard safety features include anti-lock brakes with Brake Assist, traction control and crash-active head restraints for front-seat passengers. These restraints move closer to passengers' heads during a rear crash to help prevent whiplash.
Final pointsRecent Jettas haven't scored high in independent studies on reliability and quality. For example, the Jetta never was among the top three compact cars in J.D. Power and Associates' annual Initial Quality Studies and Durability Studies in recent years. And another independent survey listed the reliability of recent Jettas as subpar.
The sporty, upscale GLI version of Jetta now is considered a separate car model rather than a trim level of Jetta. "The GLI will be a distinct product," said spokesman Tony Fouladpour. It's due to be offered with optional 18-inch wheels and tires.
VW's Jetta wagon continues on into calendar 2006 built on the old Jetta platform, officials said. A new-style Jetta wagon comes later.