2010 Hyundai Sonata Sedan Review | Edmunds.com

2010 Hyundai Sonata Sedan

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Hyundai Sonata Features and Specs

Features & Specs

  • Engine 2.4 L Inline 4-cylinder
  • Drivetrain Front Wheel Drive
  • Transmission 5-speed Automatic
  • Horse Power 175 hp @ 6000 rpm
  • Fuel Economy 22/32 mpg
  • Bluetooth No
  • Navigation No
  • Heated Seats No

Review of the 2010 Hyundai Sonata

  • The Sonata is certainly a competitive family sedan, but its only outstanding feature is its bang for the buck.

  • Safety
  • Pros

    Upscale interior, lots of features for the price, lengthy warranty.

  • Cons

    Ride can be jittery despite soft suspension, bland overall character.

  • What's New for 2010

    After an extensive refreshing last year, the 2010 Hyundai Sonata stands pat with the exception of the GLS trim, which is now available only with the four-cylinder engine.

What Others Are Saying

Customer Reviews

Broken door handle, door lock,

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Vehicle: 2010 Hyundai Sonata GLS 4dr Sedan (2.4L 4cyl 5A)

I was excited initially with the value of the car but after four years I am now wondering. First problem I had was with engine light code 442, went to dealer two times but they keep claiming it is a loose fuel cap issue. I am making sure the cap is tight after every fill and even changed cap with new oem cap still this issue is persistent. Then I had one remote door lock issue which was fixed with a new lock. Now I have one broken door handle. When I searched about door handle, it was surprised to know that it is a known issue with this car as the door handles are made of cheap plastic not metal like other car and easily breaks. Not sure if I will consider Hyundai brand again.

Poor quality car

by on
Vehicle: 2010 Hyundai Sonata GLS 4dr Sedan (2.4L 4cyl 5A)

The mileage of the car will drop significantly. The door handles will snap in cold temperatures and will not be covered and will cost the consumer dearly

2 of 2 people found this review helpful

Good car, with caveats

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Vehicle: 2010 Hyundai Sonata GLS 4dr Sedan (2.4L 4cyl 5A)

I purchased this car new in December 2009. Two years and 44,000 miles later, I've got mixed feelings. I commute 65 miles per day (90% hwy) and routinely achieve 33-34 mpg. It's large, comfortable and has been largely trouble-free except for a repainted hood (flaking paint) at 30K and a transmission failure at 39K. Both repairs were covered under warranty. The rebuilt transmission they've installed seems fine, and I'm cautiously optimistic about the car's future. That being said, a new transmission at 39K doesn't give me much confidence. I'm very meticulous on maintenance, so I'm hopeful that'll pay off.

Trial and error car

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Vehicle: 2010 Hyundai Sonata GLS 4dr Sedan (2.4L 4cyl 5A)

This is the first foreign car we have purchased. We chose it based on statistics and very affordable price. We have owned it over 2 years and while a good car, not overly impressed. Still giving it time to see what happens. I have yet to get the gas mileage reviews quote. I average 22-26 mpg.

Love it!

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Vehicle: 2010 Hyundai Sonata GLS 4dr Sedan (2.4L 4cyl 5A)

I traded in a 2008 Mazda Tribute for the 2010 Hyundai Sonata. I wanted something with better gas mileage and a better interior design- I found it! I love my Sonata and do not feel like I lost much interior space going from the small SUV to a sedan. I ended up with a cheaper payment, better gas mileage, and a vehicle that I believe will be more reliable long-term. It handles well and is fun to drive! I'm very happy with my purchase.

My new car

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Vehicle: 2010 Hyundai Sonata GLS 4dr Sedan (2.4L 4cyl 5A)

I love the car, luxury for me compared to what I am used to. Fuel millage better than I thought I would get, XM radio a plus, will keep until free time is up. Very comfortable, sight lines are excellent, sound system is great for a rock-n-roller,

Full 2010 Hyundai Sonata Review

What's New for 2010

After an extensive refreshing last year, the 2010 Hyundai Sonata stands pat with the exception of the GLS trim, which is now available only with the four-cylinder engine.


If the 2010 Hyundai Sonata were a contestant on The Bachelor, it'd be the perfectly adequate one who just doesn't do enough to grab the guy's attention. It's hard to find glaring flaws in the Sonata's formula, but its strong suits aren't readily apparent either. Unlike some of Hyundai's more recent products, the aging Sonata doesn't add that special something that might entice traditional midsize-sedan shoppers to switch allegiances. As you'd expect of a Hyundai product, though, the Sonata is value-packed, offering desirable features for hundreds or even thousands of dollars less than its rivals.

Hyundai has certainly made an effort to keep the Sonata fresh. Last year it brought out a slew of significant revisions, including powertrain improvements and a sleeker dashboard design with better materials. However, the Sonata's underpinnings were largely unchanged, and they date to an earlier period in Hyundai's renaissance (2006 was this Sonata's first year of production) when the company was focused more on imitation than innovation.

Newer efforts like the Genesis sedan and coupe, conversely, are not only good values but also creative and genuinely desirable vehicles. But what this Hyundai lacks in sophistication and curb appeal, it at least partially makes up for with peace of mind and value.

Uninspiring though it may be, the 2010 Hyundai Sonata is still an adequate midsizer that's worth considering alongside segment stars like the Ford Fusion, Honda Accord, Mazda 6, Nissan Altima and Toyota Camry. The ride isn't as cushy as we'd expect from such a soft suspension (sport-tuned SE model aside), but on the flip side, the Sonata boasts a reassuring 10 year/100,000-mile warranty and a fuller roster of equipment than similarly priced competitors. Savvy consumers will see that the Sonata is potentially marriage material, even if freewheeling bachelor types are unlikely to be impressed.

Body Styles, Trim Levels, and Options

The 2010 Hyundai Sonata is a midsize sedan available in GLS, SE and Limited trim levels. Standard equipment on the GLS includes 16-inch steel wheels, keyless entry, air-conditioning, cruise control, full power accessories, heated sideview mirrors, a tilt steering column, a leather-wrapped steering wheel and shift knob (V6 only), a 60/40-split rear seatback and a six-speaker stereo with CD/MP3 player, satellite radio and auxiliary audio and USB jacks. Optional features on the base GLS include an eight-way power driver seat, steering-wheel-mounted audio controls, Bluetooth, a sunroof, a trip computer and wood-grain interior accents.

The SE starts with the GLS's standard features and adds 17-inch alloy wheels with performance tires, automatic headlamps, a rear spoiler, a sport-tuned suspension, a tilt-telescoping steering wheel with steering-wheel-mounted audio controls, metallic interior accents, leather/cloth upholstery and an eight-way power driver seat. Optional SE features include an auto-dimming rearview mirror, Bluetooth, a sunroof and a 240-watt Infinity sound system with a six-CD changer.

The Sonata Limited has the SE's standard creature comforts plus 17-inch alloy wheels with all-season tires, chrome exterior trim, a sunroof, an auto-dimming rearview mirror, full leather upholstery, heated front seats, wood-grain interior accents, dual-zone automatic climate control and the Infinity sound system. A navigation system (which replaces the six-CD changer with a single-CD player) and Bluetooth are optional on the Limited.

Powertrains and Performance

The standard engine on all Hyundai Sonata trim levels is a 2.4-liter four-cylinder good for 175 horsepower and 168 pound-feet of torque. There is also a version of this engine that meets Partial Zero Emission Vehicle (PZEV) standards; it's rated at 168 hp and 163 lb-ft. A five-speed manual transmission is standard on the GLS, while a five-speed automatic is standard on the SE and Limited and optional on the GLS. Available on Sonata SE and Limited models is a 3.3-liter V6 producing 249 hp and 229 lb-ft of torque. A five-speed automatic is the only transmission available with this engine.

The Sonata's fuel economy is slightly above average for a family sedan, with the four-cylinder returning 22 mpg city/32 mpg highway and 25 mpg combined (21 mpg city with the manual), while the V6 yields 19 mpg city/29 mpg highway and 22 mpg combined.


All Sonatas come with antilock brakes, stability control, front-seat side-impact airbags, full-length side curtain airbags and active front head restraints. The 2010 Hyundai Sonata scored a perfect five stars in the National Highway Traffic Safety Administration's front- and side-impact tests. In Insurance Institute for Highway Safety testing, the Sonata earned a "Good" rating (the highest) for frontal offset crash protection and an "Acceptable" rating (second-highest) for side-impact protection. In braking testing, the Sonata Limited came to a stop from 60 mph in a class-average 126 feet performance was the same regardless of engine.

Interior Design and Special Features

Hyundai interiors have improved greatly over the past few years, and the Sonata's new-for-2009 dashboard design is no exception. The top of the dash is covered with high-quality soft-touch material, though the lower dash is hard, as is typical for this segment. The look of the center stack is striking, evoking luxury sedans rather than workaday family haulers. The optional Infinity audio system also deserves mention, as it produces remarkably crisp and clear sound for this price point. The Sonata boasts an adequately roomy backseat and a large 16.3-cubic-foot trunk.

Driving Impressions

In GLS and Limited trims, the 2010 Hyundai Sonata clearly prioritizes ride comfort over handling precision. The standard suspension gives the car a soft and compliant ride quality, though it's still somewhat jittery over broken pavement, an indication that this aging platform is not quite up to Hyundai's current high standards. In corners, significant body roll and completely numb steering will keep all but the most daring drivers from pushing the Sonata's limits. The sport-tuned SE model's body motions are noticeably more controlled and don't exact a penalty on ride comfort, but the car still has the same numb steering as other Sonatas. In the engine room, the Sonata's base four is class-competitive, but the relatively small 3.3-liter V6 is slightly less powerful than rival sixes and feels the part.

Talk About The 2010 Sonata

Read more about the 2010 Hyundai Sonata

Gas Mileage


  • 22
  • cty
  • 32
  • highway
Calculate Yearly Fuel Costs
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