Jeep Grand Cherokees are not particularly good on gas, as they tend to have lower fuel efficiency compared to other vehicles in their class. The Jeep Grand Cherokee is a well-known SUV that has gained popularity for its off-road capabilities and luxurious features.

However, when it comes to fuel efficiency, it may not be the best option for those who prioritize saving on gas. The Grand Cherokee is known for its powerful engines, which come at the expense of fuel economy. On average, the Jeep Grand Cherokee gets around 19 miles per gallon in the city and 26 miles per gallon on the highway, depending on the engine and trim level.

While these numbers may not be terrible, they are below average compared to other SUVs in the same category. So, if you’re looking for a vehicle with good gas mileage, the Jeep Grand Cherokee may not be the most economical choice.

Are Jeep Grand Cherokees Good on Gas


The Efficiency Of Jeep Grand Cherokees

Jeep Grand Cherokees are a popular choice for those seeking a capable and versatile SUV, but one common concern among potential buyers is whether they are good on gas. In this section, we will delve into the efficiency of Jeep Grand Cherokees and explore their engine options as well as their fuel economy comparison.

1. Engine Options

Jeep Grand Cherokees come with a range of engine options, each offering varying levels of performance and efficiency. The standard 3.6L V6 engine provides a good balance of power and fuel efficiency, making it a popular choice for everyday driving. For those seeking even more power, there are also available upgrades such as the 5.7L V8 and the 6.4L V8 engines, which offer impressive performance while still delivering respectable fuel economy.

2. Fuel Economy Comparison

When it comes to fuel economy, Jeep Grand Cherokees hold their own in the competitive SUV market. Let’s take a look at a fuel economy comparison of some of the key engine options:

Engine OptionFuel Economy (City)Fuel Economy (Highway)
3.6L V619 mpg26 mpg
5.7L V814 mpg22 mpg
6.4L V813 mpg19 mpg

As seen in the comparison, the 3.6L V6 engine offers impressive fuel economy, making it a practical choice for those prioritizing efficiency without sacrificing performance. However, for those who prioritize power, the larger engine options still offer respectable fuel economy considering their high-performance capabilities.

Factors Affecting Fuel Efficiency

Fuel efficiency in Jeep Grand Cherokees can be influenced by various factors such as engine size, driving habits, and maintenance. Optimal gas mileage can be achieved through regular tune-ups and eco-friendly driving practices. Understanding these key elements can help improve the overall fuel efficiency of the vehicle.

1. Driving Habits

Driving habits play a significant role in determining the fuel efficiency of a Jeep Grand Cherokee. Here are some driving practices that can impact gas mileage:

  1. Aggressive Acceleration: Rapidly flooring the accelerator consumes more fuel and lowers mileage.
  2. Excessive Speeding: Driving at high speeds increases wind resistance, resulting in decreased fuel efficiency.
  3. Idling: Leaving the engine running while parked or waiting wastes fuel and reduces mileage.
  4. Traffic Congestion: Frequent stops and starts in heavy traffic can decrease fuel efficiency.
  5. Route Planning: Choosing the most efficient routes with minimal traffic and stoplights can optimize gas mileage.

By adopting better driving habits, Jeep Grand Cherokee owners can maximize fuel efficiency and save money at the pump.

2. Maintenance Practices

Maintaining a Jeep Grand Cherokee properly is another crucial factor in ensuring good gas mileage. Here are some maintenance practices that can maximize fuel efficiency:

  • Regular Oil Changes: Keeping up with oil change intervals recommended by the manufacturer ensures the engine runs efficiently.
  • Tire Maintenance: Properly inflated tires with the correct pressure can reduce rolling resistance and improve fuel economy.
  • Air Filter Replacement: A clean air filter allows the engine to breathe better, enhancing fuel efficiency.
  • Fuel System Maintenance: Regularly cleaning and maintaining the fuel system can promote optimal fuel combustion.
  • Mechanical Inspections: Routine inspections of the vehicle’s components and systems help identify any issues affecting fuel efficiency.

These maintenance practices not only enhance gas mileage but also contribute to a longer lifespan and better overall performance of the Jeep Grand Cherokee.

3. Engine Options

Jeep Grand Cherokees offer a range of engine options, including V6 and V8 variants. The choice of engine significantly impacts fuel efficiency. Smaller V6 engines offer better gas mileage, making them a more economical option for daily commuting.

4. Transmission

The type of transmission in a Grand Cherokee can affect fuel economy. Modern models often feature automatic transmissions with multiple gears, optimizing fuel efficiency by selecting the most appropriate gear for the driving conditions.

5. Four-Wheel Drive

The four-wheel-drive system in a Grand Cherokee can add weight and reduce gas mileage. However, some models allow you to switch between two-wheel and four-wheel drive, helping you conserve fuel when not off-roading.

6. Vehicle Weight

Jeep Grand Cherokees are substantial vehicles which can contribute to decreased fuel efficiency. Lighter models within the Grand Cherokee lineup may offer better gas mileage than their heavier counterparts.

Also Read: Are Jeep Wranglers Good on Gas

Jeep Grand Cherokee Gas Type

If you’re in the market for a Jeep Grand Cherokee, you’ll need to decide which type of gas to use. There are three options: regular unleaded, premium unleaded, and diesel. Here’s a quick guide to help you choose the right gas for your Jeep Grand Cherokee.

Regular Unleaded Gasoline

This is the most common type of gasoline, and it’s what most vehicles run on. If you have a Jeep Grand Cherokee with a V6 engine, you’ll want to use this type of gas. It’s also the cheapest option at the pump.

Premium Unleaded Gasoline

This type of gasoline has a higher octane rating than regular unleaded gasoline and it’s recommended for vehicles with high-performance engines. If you have a Jeep Grand Cherokee with a V8 engine, premium unleaded gasoline is what you’ll want to use. It’s more expensive than regular unleaded gas but it will help your Jeep run better.

Diesel Fuel

Diesel fuel is another option for Jeep Grand Cherokees with V8 engines. Diesel fuel has a higher energy density than gasoline, providing more power per gallon. However, it’s also more expensive than gasoline and can be difficult to find at some gas stations.

Jeep Grand Cherokee Fuel Economy

1. City MPG

The city MPG for Jeep Grand Cherokees typically ranges from 13 to 19 miles per gallon, depending on the engine and other factors. Smaller engines and two-wheel drive options tend to perform better in urban settings.

2. Highway MPG

Jeep Grand Cherokees can achieve between 18 and 26 miles per gallon on the highway. Models with smaller engines and aerodynamic designs are more likely to excel in highway fuel efficiency.

Also Read: Are Jeep Commanders Good on Gas

Improving Gas Mileage

When it comes to the Jeep Grand Cherokee, one common concern is its gas mileage. While it may not be as fuel-efficient as smaller cars, there are several ways you can improve its gas mileage. By implementing these tips and considering aftermarket modifications, you can make your Jeep Grand Cherokee more fuel-efficient and save money at the pump.

Tips For Better Fuel Economy

There are simple steps you can take to maximize the fuel economy of your Jeep Grand Cherokee. These tips can help you get the most out of your vehicle and minimize your trips to the gas station.

1. Regular maintenance of the vehicle

Keeping up with regular maintenance on your Jeep Grand Cherokee is important for maintaining good gas mileage. Regular oil changes, tire rotations, and air filter replacements can all help improve gas mileage. It’s also important to ensure that your tires are properly inflated, as underinflated tires can decrease gas mileage.

2. Efficient driving habits

How you drive can significantly impact gas mileage. Some ways to drive more efficiently include avoiding rapid acceleration and hard braking, maintaining a steady speed on the highway, and using cruise control when appropriate. Also, try to avoid idling for long periods, as this can waste gas.

3. Use of cruise control

Cruise control can help improve gas mileage by maintaining a consistent speed on the highway. This can be especially helpful on long road trips, where maintaining a steady speed over long distances can help you save on gas.

4. Avoidance of idling

Idling for long periods can waste gas, so try to avoid it when possible. If you’re stopped for over a minute or two, consider turning off your engine to conserve gas.

5. Proper tire inflation

Ensuring your tires are properly inflated can help improve gas mileage. Underinflated tires can increase resistance, which can decrease fuel efficiency. Check your tire pressure regularly and ensure your tires are inflated to the recommended level.

6. Remove excess weight from the vehicle

The heavier the vehicle, the more fuel it needs to move. Remove any excess weight from your Jeep Grand Cherokee, such as unused roof racks or heavy items in the trunk, to improve gas mileage.

7. Use the recommended fuel

Check your owner’s manual to see what type of fuel is recommended for your Jeep Grand Cherokee. Using the recommended fuel can help optimize performance and improve gas mileage.

Aftermarket Modifications

In addition to following fuel-saving tips, you can consider aftermarket modifications for your Jeep Grand Cherokee. These modifications can further optimize its fuel efficiency and enhance your overall driving experience.

Some popular aftermarket modifications suitable for the Jeep Grand Cherokee include:

1. Aerodynamic enhancements: Installing accessories such as a roof spoiler, side skirts, or a front air dam can help reduce wind resistance and improve the vehicle’s aerodynamics.

2. Engine modifications: Upgrading the air intake system or installing a performance chip can enhance the engine’s efficiency and power, resulting in better fuel economy.

3. Tire upgrades: Choosing low rolling resistance tires can reduce friction and improve the vehicle’s fuel efficiency. Additionally, keeping your tires properly inflated ensures optimum fuel economy.

4. Exhaust system upgrades: Replacing the stock exhaust system with a high-performance exhaust can improve airflow, resulting in enhanced fuel efficiency and a more aggressive sound.

5. Programmable engine control modules: Upgrading to a programmable engine control module allows you to optimize your vehicle’s performance and fuel efficiency by adjusting various engine parameters.

Remember that before making any aftermarket modifications, it is essential to do thorough research and consult with professionals. They can guide you in choosing the right modifications that align with your specific requirements and budget.

Also Read: Are Jeep Cherokees Good on Gas

Are Jeep Grand Cherokees Good on Gas


Real-world Experiences

Jeep Grand Cherokees offer a real-world driving experience with good fuel efficiency, making them a reliable option for those looking for a gas-efficient SUV. Enjoy the benefits of spaciousness and power without compromising on fuel economy.

Owner Feedback

It’s essential to consider real-world experiences when evaluating the gas efficiency of a Jeep Grand Cherokee. Owners often provide valuable insights into their vehicles’ performance in various conditions.

Professional Reviews

Beyond owner feedback, professional reviews offer a critical analysis of fuel efficiency. These evaluations are conducted by experts who assess the Jeep Grand Cherokee’s on-road performance in real-world conditions.

When it comes to real-world experiences with the gas efficiency of Jeep Grand Cherokees, owner feedback is particularly valuable. Many owners have reported great satisfaction with the gas mileage, citing its capability to provide good efficiency for a mid-size SUV.

Considering the powerful engine and robust build of the Grand Cherokee, the gas mileage is often rated as impressive by owners.

Professional reviews also align with the positive feedback from owners. Experts have noted that the newer models of the Jeep Grand Cherokee have made significant improvements in fuel efficiency compared to their predecessors.

Moreover, they have highlighted the vehicle’s ability to maintain reasonable gas mileage during highway driving, making it a practical option for long-distance travel.

The real-world experiences of Jeep Grand Cherokee owners and professional reviewers offer substantial evidence that the vehicle provides commendable gas efficiency for a mid-size SUV. With a balance of power and economy, the Grand Cherokee has been a reliable choice for those seeking a fuel-efficient, capable vehicle.

Future Trends

The future trends in the automotive industry, specifically in the realm of improving fuel efficiency for vehicles like Jeep Grand Cherokees, are paving the way for exciting developments. Let’s explore potential innovations and environmental considerations that could shape the future landscape of gas efficiency in these vehicles.

1. Potential Innovations

Electric propulsion systems that may integrate alongside traditional engines to enhance fuel economy.

Advanced lightweight materials to reduce vehicle weight and improve gas mileage.

Smart aerodynamic designs for enhanced airflow and reduced drag.

Environmental Considerations

  • Shift towards electric or hybrid technology to lower emissions and reduce reliance on fossil fuels.
  • Development of sustainable fuel sources like biofuels to minimize environmental impact.
  • Implementation of stricter emission regulations to promote eco-friendly practices in vehicle manufacturing.
Are Jeep Grand Cherokees Good on Gas


Wrapping Up

Jeep Grand Cherokees provide decent fuel efficiency for an SUV. While they may not be the most fuel-efficient vehicles on the market, their combination of power and performance makes them a compelling choice for those who value both gas mileage and off-road capabilities.


Do Jeep Grand Cherokees get good gas mileage?

It depends on the model year and engine choice. While not the most fuel-efficient SUVs, Grand Cherokees offer a decent balance of power and economy. Modern models with the standard V6 engine achieve respectable MPG figures, and the available 4xe plug-in hybrid delivers excellent fuel efficiency.

What is the average MPG of a Jeep Grand Cherokee?

MPG varies significantly by model year, engine, and drivetrain (2WD or 4WD). Here’s a general idea:

  • Newer Models (V6): Expect around 19 city/26 highway/22 combined MPG.
  • Older Models (V6): MPG may be slightly lower.
  • V8 Models: Significantly less fuel-efficient.
  • 4xe Plug-in Hybrid: Achieves the best MPG and MPGe (miles per gallon equivalent) ratings.

Which Grand Cherokee model is most fuel-efficient?

The Jeep Grand Cherokee 4xe plug-in hybrid takes the crown for the best fuel economy in the lineup. It can drive on electric power alone for short distances and boasts impressive combined fuel efficiency.

How can I improve my Grand Cherokee’s gas mileage?

Here are some tips:

  • Regular maintenance: Keep your Jeep well-maintained (oil changes, tire pressure, etc.).
  • Sensible driving: Avoid hard acceleration and braking. Use cruise control on highways.
  • Reduce weight: Remove unnecessary cargo.
  • Consider fuel-efficient tires: Look for low rolling resistance tires.
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