In 2012, the Hyundai Sonata offered three engine configurations: a 2.4-liter inline-4, a 2.0-liter turbocharged inline-4, and a hybrid powertrain. The exact engine depends on the trim you choose.
Here is a deeper look at each option, including horsepower and how they pair with transmissions. The base 2.4L engine provides around 198 horsepower; the 2.0L turbo offers about 274 horsepower; the Hybrid pairs a 2.4L engine with an electric motor for about 206–209 horsepower combined. Transmissions typically include a 6-speed automatic with manual-shift capability, while the turbo and hybrid variants use drivetrain configurations tailored for performance and efficiency.
Engine options for the 2012 Sonata
Before reviewing the specifics, note the main engine choices you could find across 2012 Sonata trims.
- 2.4-liter inline-4 (Theta II GDI): about 198 horsepower and 184 lb-ft of torque; typically paired with a 6-speed automatic transmission with SHIFTRONIC (manual shift) capability.
- 2.0-liter turbocharged inline-4: about 274 horsepower and 269 lb-ft of torque; usually paired with a 6-speed automatic transmission with manual-shift capability.
- Hybrid powertrain: 2.4-liter gasoline engine combined with an electric motor for a total output around 206–209 horsepower; designed for higher efficiency with a hybrid-specific drivetrain.
In short, the 2012 Sonata offered multiple engine choices to suit efficiency or performance preferences, including a dedicated hybrid option for buyers seeking better fuel economy.
2.4-liter inline-4 (Theta II GDI)
This engine powered the base and mid-range sedans, delivering about 198 hp and 184 lb-ft of torque. It is the go-to choice for everyday driving and was commonly mated to a 6-speed automatic transmission with SHIFTRONIC.
2.0-liter turbocharged inline-4
The turbocharged option targeted higher performance, producing about 274 hp and 269 lb-ft of torque. It typically used a 6-speed automatic transmission with manual shift mode for a more engaging drive.
Hybrid powertrain
The Sonata Hybrid combines a 2.4-liter gasoline engine with an electric motor for a combined output around 206–209 hp. This setup emphasizes fuel economy while still providing solid acceleration, using a hybrid-specific drivetrain.
Summary
The 2012 Hyundai Sonata offered three engine configurations to match different priorities: a 2.4-liter four-cylinder for efficiency, a 2.0-liter turbo for performance, and a hybrid option for better economy. The engine choice defined the car’s balance of power and fuel efficiency across trims.