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Full Test: 2006.5 Kia Optima

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  • 2006 Kia Optima Picture

    2006 Kia Optima Picture

    It may not set any new track records, but the Optima is surprisingly good at cruising city streets. | September 29, 2009

Road Test

Full Test: 2006.5 Kia Optima

Seriously good value

    0 Ratings
    "Kia Optima's been Optimized," "Optimal Performance from the Kia Optima," "Optimum New Optima."

    Since the second-generation Kia Optima went on sale in March 2006, automotive journalists have used a variety of hokey, "optimistic" headlines to announce the midsize sedan's substantial improvements.

    Although Kia is undoubtedly enjoying the complimentary reviews, the serious-minded Korean car company is anything but lighthearted about the Optima's mid-model-year makeover. This is the 2006.5 Kia Optima, it's an all-new car and it's looking to take on the heart of the midsize sedan market, which includes the Ford Fusion, Chevrolet Malibu, Hyundai Sonata and of course the Honda Accord and Toyota Camry.

    Not an easy task for sure, but after spending some time behind the wheel of the new Optima, we're feeling pretty Optima-istic about Kia's chances.

    Cheap price, quality package
    Kia entered the U.S. car market in the early '90s, and has since earned a reputation for selling cheap cars. That hasn't changed, what with an entry-level four-cylinder Optima currently priced under $17,000, and the top-of-the-line 2006.5 Optima EX V6 starting at just $20,400 before options.

    Today's Optima may still be low priced, but Kia's quality has moved way above cheap. The Optima has been seriously upgraded, and improvements in materials and build quality are as readily apparent as the number of features now offered, many of them standard. Our Optima EX V6 test car had a five-speed automatic transmission, heated leather seats, six airbags and a six-speaker Infinity sound system. Not too shabby for less than $24,000.

    Comfortable, spacious cabin
    A new, longer 107.1-inch wheelbase puts the Optima on par with the rest of the competition, and with 104.2 cubic feet of interior volume, the Kia offers one of the most spacious cabins in the segment. Front seat passengers will be especially grateful for the class-leading 43.7 inches of legroom, while rear-seat riders will find 37.8 inches, slightly less than the Malibu's space. Although the legroom is good, the seat bottoms are a little short, offering less support for long-limbed occupants. The rear bench splits 60/40 to reveal a total of 14.8 cubic feet of trunk volume, a 10-percent increase over the old Optima.

    A telescoping steering wheel and a full set of adjustments for the standard eight-way power driver seat takes care of most complaints from the cockpit. Front passengers get a four-way power seat when it's combined with leather. Both seats are well-shaped and supportive, with well-padded bottom cushions.

    Interior materials as a whole give off an impression of quality, with some really nice textures, smooth leather and better plastics than in Kias of old. New blue gauge lighting is a knock-off of the Accord's and that's no bad thing either. Combine those upgrades with alloy wheels, foglights, dual exhaust pipes, automatic climate control and a leather-wrapped steering wheel and you've got a good-looking car, both inside and out.

    Short on high-end power
    The Optima's 2.7-liter V6 engine has been tweaked to make 185 horsepower at 6000 rpm and 182 pound-feet of torque at 4000 rpm. Although that's a 15-hp bump from the previous V6 rating, the engine is still smaller and less powerful than every other V6 in its class, so the front-wheel-drive Optima is no hot rod.

    Zero-to-60 runs take a leisurely 9.2 seconds. The quarter-mile performance of 16.5 seconds at 84.8 mph is also slow compared to its V6 competition. We've run a 16.2 in a Malibu and a 15.7 in an Accord.

    Between city stop lights, the 3287-pound Optima feels adequately spunky, but the low-end punch is just a teaser. Passing power at higher speeds is noticeably absent. The V6 makes most of its grunt between 4000 and 6000 rpm, but the Optima's five-speed automatic transmission isn't quick to deliver a downshift. Usually, full throttle or manipulation of the transmission's manual gate is needed to slip through that hole in the traffic.

    The new five-speed also has an unusually tall top gear, which doesn't do much for performance, but helps the Optima get 30 mpg on the highway according to the Environmental Protection Agency. We averaged 20.7 mpg during our week of mixed driving.

    Quick spin of the wheel
    Around town, the Optima feels a bit like a sport sedan thanks to its quick power-assisted rack and pinion steering, tight suspension and unexpectedly generous helping of road feel. An independent MacPherson strut front suspension and multilink rear suspension with coil springs and stabilizer bars help it feel lighter and less encumbered than the Sonata, but the trade-off is that it has a less substantial, less luxury car-like feel.

    However, if you start getting serious with the Optima on twisty roads, despite its optional 17-inch alloys with Michelin Pilot rubber, much of that quasi sport sedan feel goes away. It's still kind of entertaining, but there's considerable body roll to contend with and more than a little understeer.

    At the track our timed slalom runs confirmed our seat-of-the-pants finding. The good news is that the Optima's handling is benign. Even with the car's electronic stability control (ESC) turned off, the Kia never does anything spooky no matter how hard you push it. Still, its 62.6-mph slalom speed and 0.77g on the skid pad are average for a car in this class.

    Four-wheel disc brakes are standard on the Optima, but adding the ESC package for $600 is the only way to get ABS and a traction-control system. Even with this package, brake feel is unimpressive and not very progressive, and the pedal travel is too long. Our best 60-0-mph stopping distance was 131.89 feet. That's substantially longer than the 2006 Ford Fusion's 124 feet, but better than the 2004 Chevrolet Malibu's 140.2 feet.

    Subjective best-in-class
    With a small V6 engine, average performance numbers and no standout driving dynamics, it's not easy to quantify what makes the new Optima so good. It's better than the old one, but that's not reason enough to buy it. Maybe it's because Kia has injected some life into this midsize sedan through comfort and build quality, making it a worthwhile place to spend time without spending a lot of money. Others may feel more refined overall than the Optima, but the Kia wins for personality.

    The manufacturer provided Edmunds this vehicle for the purposes of evaluation.

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    Speed Read

    Featured Specs

    • 2.7-liter V6
    • Six standard airbags, including cabin-length side curtain
    • Most interior volume in class

    What Works

    Spacious rear seat, surprisingly good interior materials, long list of standard features.

    What Needs Work

    Lack of top-end power from the V6, average driving dynamics.

    Tags

    Specs & Performance

    Vehicle
    MakeKia
    ModelOptima
    Model year2006.5
    StyleNew EX 4dr Sedan (2.7L 6cyl 5A)
    Base MSRP$20,400
    As-tested MSRP$23,900
    Drive typeFront-wheel drive
    Transmission type5-speed automatic
    Engine typeV6
    Displacement (cc/cu-in)2.7
    Horsepower (hp @ rpm)185 @ 6000
    Torque (lb-ft @ rpm)182 @ 4000
    Brakes, frontFront ventilated disc - rear disc
    Steering typeSpeed-proportional power steering
    Suspension, frontMacPherson strut
    Suspension, rearmultilink
    Tire size, frontP215/50R17 V
    Tire size, rearP215/50R17 V
    Tire brandMichelin
    Tire modelPilot HXMXM4
    Curb weight, mfr. claim (lbs.)3287 (as tested 3417)
    Fuel typeregular unleaded
    Fuel tank capacity (gal)16.4
    EPA fuel economy (mpg)22 City 30 Highway
    Edmunds observed (mpg)20.7
    Conditions for Testing
    Temperature (°F)93.5
    Elevation (ft.)2518
    Wind (mph, direction)2-5
    Performance
    0 - 30 (sec.)3.1
    0 - 45 (sec.)5.8
    0 - 60 (sec.)9.1
    0 - 75 (sec.)13.8
    1/4 mile (sec. @ mph)16.5 @ 84.8
    30 - 0 (ft.)31.64
    60 - 0 (ft.)131.89
    Braking ratingAverage
    Slalom, 6 x 100 ft (mph)62.6
    Skid pad, 200 ft diameter (lateral g)0.77
    Handling ratingAverage
    Sound level @ idle (db)39.8
    Sound level @ full throttle (db)70.9
    Sound level @ 70 mph cruise (db)64.9
    Acceleration commentsYikes! This is a V6? With just a whelp of tire spin, the rest of the run is quite leisurely. Upshifts are sophisticated and smooth but not sporty.
    Braking commentsBrakes are consistent and the pedal effort is appropriate (not hard, not soft).
    Handling commentsLots of "wind-up" in suspension. Slow transitions create more work at the wheel to keep the car between the cones.
    Specifications
    Length (in.)186.4 in
    Width (in.)71.1 in
    Height (in.)58.3 in
    Wheelbase (in.)107.1 in
    Legroom, front (in.)43.7 in
    Legroom, rear (in.)37.8 in
    Headroom, front (in.)39.8 in
    Headroom, rear (in.)38.0 in
    Seating capacity5
    Cargo volume (cu-ft)14.8 cubic feet
    Max. cargo volume, seats folded (cu-ft)N/A
    Warranty Information
    Bumper-to-bumper5 years/60,000 miles
    Powertrain10 years/100,000 miles
    Corrosion5 years/100,000 miles
    Roadside assistance5 years/Unlimited miles
    Scheduled maintenanceNot Available
    Safety Information
    Front airbagsStandard
    Side airbagsStandard dual front
    Head airbagsStandard front and rear
    Antilock brakesOptional
    Electronic brake enhancementsOptional
    Traction controlOptional
    Stability controlOptional
    Rollover protectionNot Available
    Emergency assistance systemNot Available
    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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