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Full Test: 2005 Pontiac G6

Road Test

Full Test: 2005 Pontiac G6

The All-New G6 Redefines Pontiac

    1 Rating
    It's time to say farewell to the Bland Am. Time to wave good-bye to the King of Cladding, the Emperor of Overkill and the Queen of Coif.

    After nearly six years without a much needed makeover, Pontiac is pulling the plug on the four-door Grand Am, a car that has carried the brand's midsize sedan torch for nearly two decades. This is good news. In its final form the Grand Am was a mullet on wheels — dated, sometimes scary and yet, hugely popular. Pontiac sold more than a million Grand Ams in the last five years alone. That's more total cars than Mazda, Porsche, Subaru and Jaguar sold in the same timeframe combined.

    Replacing the Grand Am sedan (the coupe lives on for another year) is the four-door 2005 Pontiac G6, which is a larger, sportier and more appealing package than its aged predecessor could ever boast. Plus the clean new look doesn't hide behind an armor of cladding.

    Longer and Wider

    Although its proportions remind us of the Dodge Stratus from the mid-1990s, our test vehicle, a Pontiac G6 GT, looks good astride its optional 17-inch chrome wheels.

    At 189 inches long, the Pontiac G6 is just 2.7 inches longer than last year's Grand Am, yet its wheelbase is over 5 inches longer. It's also 2 inches taller and a smidge wider, making it nearly identical in size to a Honda Accord and Toyota Camry, yet it looks smaller because of its nose-down stance, short overhangs and very long wheelbase.

    By giving the Pontiac G6 a wheelbase equal to a Mercedes-Benz E-Class, GM was able to increase the car's passenger volume to match its midsize sedan competition. Though we must specify that some interior space concessions were made in developing its rakish new look.

    The G6's swoopy fastback roofline eats into the Pontiac's rear-seat headroom, which is an inch or two shy of the vertical measurement in its Japanese competitors.

    Trunk space is also affected. The rear deck hides just 14 cubic feet, a slight reduction from the Grand Am's cubes, but equals the cargo capacity you'll find in a Honda Accord. If you need more, there's a 60/40-split rear seat with a hard plastic backing.

    Higher-Quality Interior

    The G6's smoothed exterior treatment carries into the cabin. The instrument panel sports a striking gauge cluster trimmed with bright chrome bezels, and every LED display across the dash and down the center stack is illuminated by catchy red backlighting.

    The cabin is less plasticky and quieter than the Grand Am's interior, plus it's hipper than the Camry's stodgy cockpit. Still, we were forced to make peace with some cheap hard plastic materials that span the dash and the center console.

    Optional leather seats are well shaped with firm bolstering, and a six-way power driver seat, tilt and telescoping steering column and adjustable pedals help the driver settle in for action. Front legroom measures nearly identical to the Grand Am, but lucky Pontiac G6 rear-seat passengers gain nearly 2 inches, rivaling the Camry's spacious rear quarters.

    Climate control is easily accomplished with just three large knobs, and for those skinny-minnies craving extra warmth, the two-stage seat heater controls are located at the outboard corner of both front-seat bottoms.

    With no navigation system, gadget groupies will have to satisfy themselves with technological features limited to an eight-speaker in-dash six-disc Monsoon audio system with subwoofer, optional XM Satellite Radio and OnStar's safety system.

    Sporty on the Road

    The Pontiac G6 shares a stretched version of GM's global Epsilon platform with the Chevy Malibu Maxx. The longer wheelbase and sport-tuned suspension, comprised of a MacPherson strut design with aluminum control arms and stabilizer bar in the front and a four-link independent setup with twin tube shocks and stabilizer bar in the rear, provide good driving dynamics.

    It doesn't handle like a Mazda 6, or have the refined ride of a Volkswagen Passat, but it feels more coupe-ish than a Toyota Camry. It doesn't isolate you from everything outside its windows. It's comfortable, but you still hear the engine and feel the road. Some call this crude. Car enthusiasts call it personality.

    The suspension is tuned firm, yet it soaks up all but the harshest of road imperfections, even making neighborhood speed bumps a minor inconvenience. Body roll is controlled on high-speed freeway off-ramps, and the G6 GT's 17-inch wheels wrapped in 225/50R17 Continental rubber provide impressive grip.

    During performance testing, the Pontiac G6 GT snaked through our 600-foot slalom course at 61.5 mph, that's 2.5 mph faster than an Accord with its top-of-the-line 16-inch wheels can manage.

    Steering is the G6 GT's weakest link. Stuck with the variable-assisted electric power steering we abhor on the Chevy Malibu, the G6 doesn't have the around-town feel of the Accord, and its steering effort is overly light, like a video game control. Road feel aside, the G6 remains easy to navigate in tight parking lots.

    The G6 is also a bit schizophrenic in the braking department. Actual 60-to-0-foot braking distance is right on par with the Accord at 131 feet, yet the Pontiac's pedal lacks the progressive pressure we find reassuring, feeling squishy instead. Standard on the Pontiac G6 GT are antilock brakes and traction control, a typical combination found across the class.

    Increased Power

    Powering the G6 GT is a 3.5-liter engine rated at 200 horsepower and 220 pound-feet of torque, an increase of 25 hp over the outgoing Pontiac Grand Am. That doesn't mean it trumps the current competition, however. The segment leaders all have more power. In fact, the 3.5-liter V6 in a Nissan Altima SE-R makes 260 hp, although increased performance is on the horizon in the form of a 3.9-liter Pontiac G6 GXP.

    That being said, the G6 GT never feels underpowered. The pushrod 3.5-liter V6 is as close to cutting-edge technology as a Commodore 64, but it provides enough go to keep up with most cars in the class. The G6 runs the quarter-mile in 16.2 seconds, just three-quarters of a second slower than an Accord V6.

    Our biggest complaint about the engine is its harsh resonance at higher rpm. Don't expect to hear a refined hum of a Camry's motor when you get on the gas. The Pontiac G6 sounds more like a restroom exhaust fan about to give up the ghost.

    Making the most of the G6 GT's available power is a four-speed manually shiftable transmission, which upshifts at 5,800-rpm redline at full throttle. Shifting it yourself in the manual mode doesn't actually add any performance, but it makes the experience more fun. If four forward gears sounds a bit primitive, it should. The Camry, Accord and Altima all offer five-speed automatics.

    Better Than Before

    The G6 rolls over the Grand Am without a backward glance. Pontiac owners above the 11th grade will recognize the improvement in style and performance. But the Pontiac G6 hardly stirs up emotion, leaving the decision to drive a G6 a completely rational one.

    And at nearly $28,000, including $4,000 worth of options, the 2005 Pontiac G6 GT is priced near the top of the competition. Pontiac may be taking a huge step toward the future with the G6, but up against the Accord and Camry, which are better all-around packages with a solid reputation for reliability, the G6 GT reigns less a beauty queen and more the girl with the nice personality.

    Road Test

    Stereo Evaluation

    System Score: 6.0

    Components: Our G6 featured an upgraded version of the standard system, but not the top-of-the-line Monsoon setup. It consisted of six speakers and the standard head unit augmented by an in-dash six-disc CD changer. The layout is straightforward but lacks the sleek sophistication of the G6's gauge cluster. The main knobs control volume and tuning as they should and the optional XM tuner makes it a solid choice for commuters.

    Performance: This is your basic family sedan sound system. It delivers reasonable sound at reasonable levels and nothing more. Separate tweeters up front generate clean vocals and decent separation but there's not much sizzle. Likewise, the larger door drivers aren't bad at low levels, but push them a little harder and you get hollow popping instead of clean bass. Contrasted with the surprisingly clean sound reproduction of the stock system in our long-term Honda Accord and the G6's system just sounded flat.

    Best Feature: Easy-to-use control layout.

    Worst Feature: Low-budget sound quality.

    Conclusion: About what you would expect from a stock system, but some of the G6's competitors offer better systems for less money. — Ed Hellwig

    Road Test

    Second Opinions

    Road Test Editor John DiPietro says:
    First off, I love the looks of this car. The styling of the G6 strikes me as more exciting than nearly any other car in this segment, making the Altima, Camry and Accord seem even dowdier in comparison. Pontiac finally gets it and realizes that it doesn't need to have cladding stuck on the side of a car to make it "sporty." Elegant lines, pleasing proportions and a rakish greenhouse can do wonders.

    And the interior is distinctive as well. I already know that others will bring up the hard plastic trim that cheapens the cabin, so I'll tell you what I like about it. The dash is stylish with its chrome-ringed gauges and red illumination, the seats are comfortable, most of the controls are simple and, of course, the XM radio option adds infinite enjoyment when slogging to and from work. Another factor in the G6's favor is the roominess of the backseat. When one discovers that the G6's wheelbase is over 4 inches longer than an Accord's, it's not a surprise.

    Say what you will about the lack of overhead cam technology (seems the Corvette does just fine without it) and "only" 200 horsepower. Unless you plan on drag racing your neighbor's V6 Accord, you should be happy with the G6's brisk performance. Whether blasting around town running errands or cruising at 75 on the freeway, I never felt down on power. Dynamically, the G6 felt composed when pushed a bit in the corners; the handling is definitely sportier than that of an Accord or even the Passat, but the electric power steering is a disappointment. Although it's not as bad as the unit in the Malibu (which feels as disconnected from the road as an '80s video arcade driving game) it still needs help. A little heft in the wheel and some feedback would be nice.

    Although I think Hondas are great (I can't count how many times I've recommended Civics, Accords and Odysseys), I also realize that some people may want something with a little more pizzazz and personality. Those looking for those qualities along with a roomy cabin, sporty handling and great fuel economy should check out the G6.

    Senior Editor Ed Hellwig says:
    The "first ever G6," huh?

    So why does it feel like every other Pontiac sedan I've driven in the past five years?

    From the shrill cranking of its starter to the brittle suspension that seemed shocked every time I hit a pothole, the G6 exudes mediocrity.

    It's got plenty of guts and a quick-shifting tranny, but the electric steering system tarnishes what is an otherwise solid handling car. With little road feel and way too much power assistance, the G6 always feels a few steps removed from the driver. The refinement issue hasn't been fully worked out either as the engine grows coarse quickly and the throttle feels jumpy.

    It's not all bad. The gauges look slick with their chrome rings and classic styling. The build quality is nearly up to Japanese spec and even the materials look and feel respectable.

    With a $24,000 sticker it would warrant some consideration, but for $28,000 there are roughly half a dozen other cars I would consider first.

    Road Test

    Consumer Commentary

    "This car is very sporty in nature and drives very well. It has good handling for its size and retains its composure in tight situations. You get a V6 for the price of a four-banger . Like the good looks, turning radius, controlled ride, comfortable interior. A five-speed slushbox or manual would be nice for better performance/fuel economy. Center stack materials could be improved. The rear seats could use a middle armrest ." — El Caballo, Dec. 1, 2004

    "This car is fun to drive. Great mileage, good acceleration and cornering. The ride is stiff with some road noise and a little wind noise . The tires take a cold set in cold weather which makes the tires feel like they are out of balance until they warm up after about 5 miles. Has some rattles which the dealer corrected. The electric steering feels a little numb but transmits vibration back to the driver. I expected more from this model . Performance, handling and looks are great, but lose the electric steering, add better tires to eliminate cold set, and easier access for passengers and trunk ." — Jery S, Nov. 13, 2004

    "I'm impressed with my new G6. This is my first Pontiac and I was a little apprehensive in purchasing a first-year model . I've had a few first-year vehicles that have caused me nightmares. The feel is above my expectations and more! I love driving my new G6 and the L.A. traffic isn't so bad with the stereo system. I get a lot of approving looks and have been told that it looks like a BMW or some other overpriced vehicle . Thanks, Pontiac! The interior is stellar. I love the way it handles! Stereo system is GREAT ! GM vehicles have always had good sound systems." — M. Hobby, Nov. 13, 2004

    "I thought this was a remake of a Grand Am or Grand Prix. I was wrong . This car is tight, quiet and performs. A recent road trip resulted in 30.9 mpg! The weather was terrible and the car handles fine without the traction control . This car turns heads — most folks think it's a foreign car. The interior is sharp, not a typical GM interior . Layouts and controls are great…and I finally have a factory remote starter and XM radio." — wcvogelir, Nov. 7, 2004

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    Speed Read

    Featured Specs

    • Longest wheelbase in its class
    • Cool-looking inside and out
    • Monsoon audio system

    What Works

    Clean exterior styling; attractive, sporty gauge cluster; standard V6 power plant.

    What Needs Work

    Questionable value at high MSRP, numb electric power steering, cheap interior plastics.

    Tags

    Specs & Performance

    Vehicle
    Model year2005
    MakePontiac
    ModelG6
    StyleGT
    Base MSRP$23,300
    As-tested MSRP$27,805
    Drivetrain
    Drive typeFWD
    Engine typeV6
    Displacement (cc/cu-in)3.5
    Horsepower (hp @ rpm)200@5600
    Torque (lb-ft @ rpm)220@3200
    Transmission type4-Speed Automatic
    Chassis
    Suspension, frontSport-tuned independent w/ stabilizer bar
    Suspension, rearSport-tuned independent w/ stabilizer bar
    Steering typePower rack and pinion
    Tire brandContinental
    Tire modelContitouring Contact
    Tire size, front225/50R17
    Tire size, rear225/50R17
    Brakes, front4-wheel disc w/ ABS
    Track Test Results
    0-45 mph (sec.)5.5
    0-60 mph (sec.)8.5
    0-75 mph (sec.)12.0
    1/4-mile (sec. @ mph)16.17@87.09
    Braking, 30-0 mph (ft.)32.58
    60-0 mph (ft.)131.41
    Slalom, 6 x 100 ft. (mph)61.5
    Skid pad, 200-ft. diameter (lateral g)39.3
    Sound level @ idle (dB)Low
    @ Full throttle (dB)74
    @ 70 mph cruise (dB)69
    Test Driver Ratings & Comments
    Acceleration commentsWhile the pushrod 3.5 V6 may not pack cutting edge technology, it provides plenty of power. The transmission upshifts at 5,800 rpm under full throttle, and the shifts feel crisp and positive. The front tires break loose a little when the car first leaves the line, and it will hold every gear all the way to redline when shifted into manual mode. Overall a decent performer considering the price category.
    Braking ratingGood
    Braking commentsWe noticed a minimal amount of ABS noise and vibration through the pdeal. Stops from 60mph were straight and there was only the most minimal amount of nose dive. The pedal wasn't quite as progressive as we would have liked, and the ABS should have cycled a little faster.
    Handling ratingGood
    Handling commentsThe G6 shares a platform with the Chevy Malibu, and both of these vehicles have proven that they are quite solid in the handling department. Overall dynamics are quite good for a volume selling sedan, and the G6 GT comes with sport-tuned suspension that makes a big difference in how the car handles and rides. The steering feel is not up to Honda Accord standards, but it is still a good car that offers predictable handling and plenty of power to pull out of the final cones.
    Testing Conditions
    Elevation (ft.)Not tested
    Temperature (°F)Not tested
    Wind (mph, direction)Not tested
    Fuel Consumption
    EPA fuel economy (mpg)21 City 29 Highway
    Edmunds observed (mpg)21
    Fuel tank capacity (U.S. gal.)16.0
    Dimensions & Capacities
    Curb weight, mfr. claim (lbs.)3245
    Length (in.)189
    Width (in.)70.6
    Height (in.)57.1
    Wheelbase (in.)112.3
    Legroom, front (in.)42.2
    Legroom, rear (in.)37.6
    Headroom, front (in.)39
    Headroom, rear (in.)36.5
    Seating capacity5
    Cargo volume (cu-ft)14 cu. Ft.
    Max. cargo volume, seats folded (cu-ft)14 cu. Ft.
    Warranty
    Bumper-to-bumper3 years / 36,000 miles
    Powertrain3 years / 36,000 miles
    Corrosion6 years / 100,000 miles
    Roadside assistance3 years / 36,000 miles
    Free scheduled maintenanceNot Available
    Safety
    Front airbagsStandard
    Side airbagsOptional
    Head airbagsOptional
    Antilock brakesStandard
    Electronic brake enhancementsNot Available
    Traction controlStandard
    Stability controlNot Available
    Rollover protectionNot Available
    Emergency assistance systemNot Tested
    NHTSA crash test, driverNot Tested
    NHTSA crash test, passengerNot Tested
    NHTSA crash test, side frontNot Tested
    NHTSA crash test, side rearNot Tested
    NHTSA rollover resistanceNot Tested
    CollapseSpecs and Performance Expand Collapse

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