Comparing MPG: Chevy HHR 2.4 vs 2.2 – Which Motor Performs Better?

One of the key factors that many potential buyers consider when comparing these engine options is fuel efficiency. In this regard, the Chevy HHR with the 2.2L Ecotec engine proves to be the more economical choice, achieving an impressive 32 mpg on the highway. However, for those who prioritize power and performance, the 2.4L engine upgrade offers an additional 23 horsepower, albeit with a slightly lower fuel efficiency rating of 28 mpg on the highway. Ultimately, the decision between these two engines depends on individual priorities, whether it be maximizing fuel savings or enjoying a more robust driving experience.

Is the Chevy HHR Fast?

The Chevrolet HHR is a versatile and stylish vehicle that encompasses both performance and efficiency. Many car enthusiasts wonder if this iconic model is fast, and the answer is a resounding yes. With it’s powerful powertrain, the HHR has the capability to reach impressive speeds on the road. In fact, it’s a top speed of 150 miles per hour, which places it among the faster vehicles in it’s class.

The HHR achieves this commendable fuel efficiency through a combination of factors. Firstly, it’s equipped with advanced engine technology that optimizes fuel consumption. This allows the vehicle to deliver exceptional performance without sacrificing efficiency. Additionally, the HHRs aerodynamic design plays a significant role in enhancing it’s fuel economy. It’s sleek and streamlined shape reduces wind resistance, resulting in improved mileage.

This includes an automatic start-stop system that shuts off the engine when the vehicle is idle, saving fuel in the process. Additionally, the HHR utilizes regenerative braking, which converts kinetic energy into electricity to recharge the battery. These innovative technologies contribute to the HHRs impressive fuel economy figures.

Performance Features of the Chevrolet HHR

  • Engine options
  • Fuel efficiency
  • Transmission options
  • Suspension system
  • Braking system
  • Handling capabilities
  • Acceleration
  • Top speed
  • Towing capacity
  • Cargo space
  • Interior dimensions
  • Seating capacity
  • Entertainment features
  • Safety features
  • Available trim levels

Now let’s take a closer look at the horsepower options for the HHR’s three available engines. The base engine, a 2.2-liter four-cylinder, delivers a respectable 155 horsepower and comes standard on the LS and 1LT trims.

How Much Horsepower Does a 2.2 HHR Have?

The Chevrolet HHR, a versatile compact car, offers three engine options, including the base engine, a 2.2-liter four-cylinder. This engine generates a respectable 155 horsepower, providing a reliable and efficient power source for the LS and 1LT trims. With this engine, the HHR delivers a smooth and responsive driving experience, ensuring an enjoyable ride.

The 2.2-liter four-cylinder engine showcases Chevrolets commitment to providing a balance between power and fuel efficiency. It offers enough horsepower to navigate roads with ease, while also delivering commendable fuel economy. This ensures that drivers can enjoy a lively and spirited performance without sacrificing their wallet at the gas pump.

With it’s 155 horsepower, the 2.2 HHR provides enough acceleration for most driving scenarios. Whether youre merging onto a busy highway or navigating through urban streets, this engine offers ample power to meet your needs.

The 2.2-liter four-cylinder engine in the HHR is a capable and dependable powertrain option. With it’s 155 horsepower, it delivers a balanced performance, providing enough power for various driving situations while maintaining efficient fuel consumption.

The engine options available for the Chevrolet HHR include the 2.0L Ecotec LNF turbo I4, the 2.2L Ecotec L61 I4, and the 2.4L Ecotec LE5 IThese engines, paired with either a manual or automatic transmission, provide power and efficiency for a variety of driving needs.

What Engine Does My Chevy HHR Have?

The Chevrolet HHR, which is built on the GM Delta platform (also known as GMT001), offers a range of powertrain options. One of the engines available is the 2.0 L Ecotec LNF turbo I4, which provides an exhilarating driving experience with it’s turbocharged performance. This engine delivers plenty of power, making it a popular choice for those who crave a more spirited driving experience.

Another engine option for the HHR is the 2.2 L Ecotec L61 IWith it’s smooth operation and refined performance, it provides a comfortable and enjoyable driving experience.

Whether you need some extra torque for towing or want to enjoy a more spirited drive, this engine delivers.

In terms of transmissions, the HHR comes with various options. There’s a 5-speed F35 (MU3) manual transmission available for those who prefer to have complete control over their shifting. For a sportier driving experience, the 5-speed Getrag F23 manual transmission is also an option.

If you prefer the convenience of an automatic transmission, the HHR offers a 4-speed 4T45 automatic transmission. This transmission ensures smooth and seamless shifting, providing a comfortable and effortless driving experience.

In summary, the Chevrolet HHR comes with a range of engine options, including the powerful 2.0 L turbo I4, the balanced 2.2 L I4, and the versatile 2.4 L IWhether you prefer a manual or automatic transmission, there are options available to suit your driving preferences.

Source: Chevrolet HHR – Wikipedia


In conclusion, when comparing the mpg of the Chevy HHR's 2.4L and 2.2L engines, it’s evident that the 2.2L engine outperforms it’s upgraded counterpart in terms of fuel efficiency.

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