2010 Hyundai Sonata — Full Specifications
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The 2010 Hyundai Sonata is a saloon/sedan offered with 2 engines (2.4L 4-cyl, 3.3L 6-cyl). Its most fuel-efficient configuration returns around 30 mpg (UK) / 25 mpg (US EPA) combined, with 26–30 mpg (UK) across all configurations. Owners often keep a Hyundai Sonata workshop manual to hand for servicing and repairs.
Full Specifications
| Engine (most efficient) | 2.4L 4-cyl |
|---|---|
| Engine options | 2.4L 4-cyl · 3.3L 6-cyl |
| Transmission (most efficient) | Automatic 5-spd |
| Fuel Type | Regular Gasoline |
| Powertrain | Conventional |
| Drive | Front-Wheel Drive |
| Body Style | Saloon/Sedan |
| Passenger Volume (EPA) | 105 cu ft (2,973 L) |
| Luggage Volume (EPA) | 16 cu ft (453 L) |
| Fuel Economy (UK) | 30 combined / 26 urban / 38 extra-urban mpg |
| Fuel Economy (US EPA) | 25 combined / 22 city / 32 highway mpg |
| CO₂ Emissions | 221 g/km |
| EPA Est. Annual Fuel Cost | $2,700 (15,000 mi/yr, US prices) |
Engine & Transmission Options
EPA lists 3 configurations for the 2010 Hyundai Sonata across 2 engines (2.4L 4-cyl, 3.3L 6-cyl). Combined fuel economy ranges from 22 to 25 mpg (US), or 26 to 30 mpg (UK), depending on engine, transmission and drive. The headline figures at the top of this page describe the most fuel-efficient configuration.
| Engine | Transmission | Drive | MPG (UK) | MPG (US) | CO₂ g/km | Fuel cost / yr |
|---|---|---|---|---|---|---|
| 2.4L 4-cyl | Automatic 5-spd | Front-Wheel Drive | 30 | 25 (22/32) | 221 | $2,700 |
| 2.4L 4-cyl | Manual 5-spd | Front-Wheel Drive | 30 | 25 (21/32) | 221 | $2,700 |
| 3.3L 6-cyl | Automatic 5-spd | Front-Wheel Drive | 26 | 22 (19/29) | 251 | $3,050 |
MPG (US) shows combined, with city/highway in brackets. Highlighted row = the configuration used for the headline figures. Source: US EPA fueleconomy.gov.
EPA measures interior passenger volume at 105 cubic feet (about 2,973 litres) and luggage volume at 16 cubic feet (about 453 litres). These are US EPA interior-volume figures; they are measured differently from the boot capacity numbers UK manufacturers quote.
Owner Essentials for the 2010 Hyundai Sonata
Running Costs: 2010 Hyundai Sonata
Covering around 8,000 miles a year in a 2010 Hyundai Sonata at 30 mpg combined, expect roughly 1,212 litres of fuel annually — multiply by your local price per litre for a cost estimate. For US owners, the EPA estimates about $2,700 a year in fuel for the most efficient configuration (15,000 miles, national average prices). Work out exact fuel costs with the fuel cost calculator on 247Calculators.
Convert between MPG and L/100km with the unit converters on 247QuickTools. Not sure what tyre size fits? 247TyreCheck explains tyre sizing.
Only need this car occasionally? See our buy vs rent comparison.
2010 Hyundai Sonata Safety Ratings (NHTSA)
No NHTSA crash-test rating is on record for this model year. The NHTSA rates only a subset of vehicles each year; you can browse every rated vehicle on our NHTSA Safety Ratings hub.
Recalls & Owner Complaints (NHTSA)
NHTSA lists 2 safety recall campaigns that include the 2010 Hyundai Sonata (as of 6 October 2026). Most affected areas: Suspension (1), Exterior lighting (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
- Suspension — campaign 13V354000, reported 12 August 2013. Risk: Control arm separation may suddenly change the rear wheel alignment, affecting the handling of the vehicle, increasing the risk of a crash.
- Exterior lighting — campaign 13V113000, reported 1 April 2013. Risk: Failure to illuminate the stop lamps during braking or inability to disengage the cruise control could increase the risk of a crash. Additionally, when the ignition is in the 'ON' position, the transmission…
Owners have filed 345 complaints with NHTSA about the 2010 Hyundai Sonata. The most-reported areas are Structure (164), Unspecified (36), Engine (29). Complaints include 19 reported crashes, 3 reported fires, 19 reported injuries, 2 reported deaths. That is close to the median of 345 complaints across the 17 Hyundai Sonata model years in our data.
Used-buyer checklist for the 2010 Hyundai Sonata
Based on where NHTSA recalls and owner complaints cluster for this model year, these are the areas worth checking before you buy:
- Body structure (164 owner complaints) — Inspect for corrosion and for subframe or body-panel damage, especially underneath.
- Engine (29 owner complaints) — Listen for unusual noise on a cold start, check for warning lights and ask for the service records.
- Brakes (28 owner complaints) — Brake firmly from speed and look for pulling, vibration or a soft pedal; ask for brake service history.
- Suspension (1 recall campaign) — Listen for knocks over bumps and check tyre wear for signs of alignment problems.
Source: US NHTSA recall and consumer-complaint databases, retrieved 6 October 2026. Complaints are unverified owner reports, not confirmed defects. Check any vehicle by VIN at nhtsa.gov/recalls, and see our guide to checking a used car for recalls.
How It Compares
Hyundai models in our database average about 34 mpg (UK) combined on their most efficient configuration; the 2010 Hyundai Sonata's 30 mpg is 4 mpg below that make average. Its 221 g/km CO₂ figure is 14 g/km higher than the 207 g/km Hyundai average.
Of the 17 Hyundai Sonata model years we cover, the 2010 ranks 17th for combined fuel economy on its best configuration (30 mpg UK combined, against a high of 37 mpg). See every Hyundai Sonata year side by side.
Last updated: · Data: US EPA (fueleconomy.gov) and NHTSA safety ratings 18 July 2026; NHTSA recalls and complaints 6 October 2026; Wikidata & curated EU catalogue 18 July 2026; European generation and engine data from Wikipedia 7 October 2026
Vehicle data sourced from manufacturer specifications. Always verify with your vehicle handbook or a qualified mechanic. This is a reference tool, not professional advice.
Recommended Accessories for the 2010 Hyundai Sonata
Frequently Asked Questions
What engine does the 2010 Hyundai Sonata have?
EPA lists 2 engines for the 2010 Hyundai Sonata: 2.4L 4-cyl, 3.3L 6-cyl. The most fuel-efficient configuration pairs the 2.4L 4-cyl with a automatic 5-spd.
What is the fuel economy of the 2010 Hyundai Sonata?
The most efficient configuration returns around 30 mpg (UK) combined, or 25 mpg on the US EPA cycle. Across all configurations the UK combined figure runs from 26 to 30 mpg.
How much does the 2010 Hyundai Sonata cost to fuel per year?
The US EPA estimates about $2,700 a year in fuel for the most efficient configuration, based on 15,000 miles of mixed driving and national average fuel prices. Your own cost will depend on mileage and local prices.
Does the 2010 Hyundai Sonata have any recalls?
NHTSA lists 2 safety recall campaigns that include the 2010 Hyundai Sonata (as of 6 October 2026). Most affected areas: Suspension (1), Exterior lighting (1). A campaign often covers several model years or models, so check your own VIN to see whether your car is affected.
What are the most common problems reported for the 2010 Hyundai Sonata?
Among the 345 owner complaints filed with NHTSA, the most-reported areas are Structure (164 complaints), Unspecified (36 complaints), Engine (29 complaints). Complaints are unverified owner reports, not confirmed defects, and raw counts rise with how many cars were sold.
How much interior and luggage space does the 2010 Hyundai Sonata have?
EPA measures interior passenger volume at 105 cubic feet (about 2,973 litres) and luggage volume at 16 cubic feet (about 453 litres). These are US EPA interior-volume figures, which are measured differently from the UK boot-capacity numbers manufacturers quote.