Audi Q8 vs. Mercedes GLE: Fuel Efficiency Showdown

Table of Contents

Introduction

The battle for the top spot in the luxury SUV market is always fierce, and two of the most prominent contenders are the Audi Q8 and the Mercedes GLE. While both vehicles offer exceptional performance, styling, and features, one key factor that often sways consumers is fuel efficiency. In this comprehensive article, we will delve into the details of the Audi Q8 and Mercedes GLE’s fuel efficiency, exploring their engine specifications, real-world performance, environmental impact, and overall cost of ownership.

Engine Specifications

To begin, let’s take a closer look at the engine specifications of these two SUVs:

Specification Audi Q8 Mercedes GLE
Engine 3.0L Turbocharged V6 2.0L Turbocharged I4
Horsepower 335 hp 255 hp
Torque 369 lb-ft 273 lb-ft
Transmission 8-Speed Automatic 9-Speed Automatic
Drivetrain Quattro All-Wheel Drive 4MATIC All-Wheel Drive

As the table shows, the Audi Q8 boasts a more powerful V6 engine, while the Mercedes GLE opts for a smaller, more efficient four-cylinder turbocharged unit. Both vehicles utilize advanced all-wheel-drive systems to enhance traction and performance.

Fuel Efficiency Comparison

Now, let’s dive into the fuel efficiency of these two SUVs, examining their performance in different driving scenarios.

City Driving

In the city, where stop-and-go traffic and frequent braking can significantly impact fuel economy, the Mercedes GLE shines with an EPA-estimated fuel economy of 19 mpg city, while the Audi Q8 trails behind at 17 mpg city.

Highway Driving

On the highway, where the vehicles can operate more efficiently, the Audi Q8 takes the lead with an EPA-estimated 22 mpg highway, compared to the Mercedes GLE’s 20 mpg highway.

Combined Fuel Economy

When considering the combined fuel economy, which takes both city and highway driving into account, the Mercedes GLE edges out the Audi Q8 with a rating of 19 mpg combined, compared to the Audi’s 18 mpg combined.

Environmental Impact

The fuel efficiency of these SUVs also has a direct impact on their environmental footprint. Based on the EPA’s greenhouse gas emissions ratings, the Mercedes GLE produces an estimated 393 grams of CO2 per mile, while the Audi Q8 generates around 413 grams of CO2 per mile. This difference translates to a more eco-friendly driving experience for Mercedes GLE owners.

Cost Comparison

Fuel efficiency not only affects the environment but also the overall cost of ownership. Assuming an average fuel price of $3.50 per gallon and annual driving of 15,000 miles, the Mercedes GLE’s superior fuel economy could result in an annual fuel cost savings of approximately $150 compared to the Audi Q8.

Conclusion

In the battle of fuel efficiency between the Audi Q8 and the Mercedes GLE, the Mercedes GLE emerges as the clear winner. With its more efficient four-cylinder engine, the GLE delivers better city fuel economy, a competitive highway performance, and a lower overall environmental impact. While the Audi Q8 offers a more powerful V6 engine, the trade-off is a slight decrease in fuel efficiency.

Ultimately, for consumers who prioritize fuel efficiency and environmental consciousness in the luxury SUV segment, the Mercedes GLE presents a compelling option that balances performance, comfort, and cost-effective ownership.

FAQ

  1. What is the difference in horsepower between the Audi Q8 and Mercedes GLE?

    • The Audi Q8 has a more powerful V6 engine, producing 335 horsepower, while the Mercedes GLE’s four-cylinder engine generates 255 horsepower.
  2. Which SUV has a better city fuel economy?

    • The Mercedes GLE has a better city fuel economy, with an EPA-estimated 19 mpg in the city, compared to the Audi Q8’s 17 mpg.
  3. Which SUV has a better highway fuel economy?

    • The Audi Q8 has a better highway fuel economy, with an EPA-estimated 22 mpg on the highway, compared to the Mercedes GLE’s 20 mpg.
  4. Which SUV has a lower environmental impact in terms of CO2 emissions?

    • The Mercedes GLE has a lower environmental impact, with an estimated 393 grams of CO2 per mile, compared to the Audi Q8’s 413 grams of CO2 per mile.
  5. How much annual fuel cost savings can the Mercedes GLE provide over the Audi Q8?

    • Assuming an average fuel price of $3.50 per gallon and annual driving of 15,000 miles, the Mercedes GLE’s superior fuel economy can result in an annual fuel cost savings of approximately $150 compared to the Audi Q8.