EPA Fuel Economy: 23 MPG Combined

The 2020 Chevrolet Traverse LS with its 3.6L V6 engine delivers a combined fuel economy rating of 23 MPG according to EPA standards. This three-row crossover SUV balances the power and capability expected from a V6 engine with reasonable efficiency for its class and size. The 9-speed automatic transmission works in concert with the V6 engine to optimize fuel consumption across various driving conditions, making this a practical choice for families who need spacious seating without sacrificing too much at the pump.

For a vehicle in the full-size crossover category, the 23 MPG combined rating represents solid performance. The Traverse is designed to accommodate up to eight passengers and offer genuine cargo space, which means the EPA fuel economy figures reflect real-world driving with a substantial vehicle. Drivers who prioritize capability and interior room will find the fuel efficiency reasonable for a V6-powered SUV of this stature.

City vs Highway Performance

The 2020 Chevrolet Traverse LS achieves 21 MPG in city driving and 27 MPG on the highway. This difference illustrates how transmission efficiency and engine load vary between driving scenarios. In city conditions, frequent acceleration, deceleration, and idling reduce efficiency, which explains the lower 21 MPG rating. Highway driving allows the 9-speed automatic transmission to settle into higher gears at consistent speeds, where the V6 engine operates at optimal efficiency—resulting in the improved 27 MPG highway rating.

Drivers in urban areas should expect fuel consumption closer to the 21 MPG city figure, particularly in heavy traffic or stop-and-go conditions. Those who spend significant time on interstate highways will see their actual MPG trend toward the 27 MPG mark. Most drivers will experience results somewhere between these two figures depending on their specific driving patterns and commute routes.

Annual Fuel Cost

Based on EPA estimates, here’s how annual fuel costs break down for the 2020 Chevrolet Traverse LS:

Calculation: Annual miles driven (15,000) ÷ Combined MPG (23) × Price per gallon ($3.50) = Annual fuel cost

15,000 miles ÷ 23 MPG = 652 gallons per year
652 gallons × $3.50 per gallon = $2,282 in annual fuel costs

This calculation uses national average gasoline prices and assumes 15,000 miles of driving per year, which aligns with typical American driving patterns. Actual costs will vary based on local fuel prices, driving habits, and regional fuel costs. Drivers in states with higher fuel taxes or premium fuel requirements may see expenses exceed this estimate, while those in areas with competitive fuel pricing might spend slightly less.

Real-World MPG Expectations

EPA fuel economy ratings represent averages under standardized test conditions. Real-world driving often produces different results. Many 2020 Traverse LS owners report combined MPG figures ranging from 20 to 25 MPG depending on driving style, vehicle load, and maintenance condition. Aggressive acceleration and highway speeds above 65 MPH typically reduce fuel economy below EPA estimates.

To achieve MPG closer to EPA ratings, maintain consistent speeds, avoid rapid acceleration, and ensure the vehicle receives regular maintenance including oil changes and air filter replacements. Properly inflated tires also significantly impact fuel efficiency. Carrying excessive cargo or roof racks increases wind resistance and reduces efficiency. These factors mean actual fuel economy can vary by several miles per gallon from EPA figures.

How It Compares

The 2020 Chevrolet Traverse LS’s 23 MPG combined rating sits competitively within the full-size crossover segment. The 2020 Honda Pilot, another popular three-row option, achieves 23 MPG combined with a V6 engine, matching the Traverse exactly. The 2020 Toyota Highlander with a V6 engine delivers 23 MPG combined as well, showing these vehicles perform similarly in fuel economy despite different designs and features.

Compared to smaller crossovers like the 2020 Chevrolet Equinox (26 MPG combined), the Traverse understandably consumes more fuel due to its larger size and additional seating capacity. This trade-off reflects the reality that three-row SUVs with V6 engines cannot match the efficiency of smaller crossovers, but the Traverse remains competitive within its category.

Tips to Maximize Efficiency

• Maintain Consistent Highway Speeds: Driving at 55-60 MPH on highways optimizes the 9-speed transmission’s efficiency better than speeds above 70 MPH, which increases drag and fuel consumption.
• Keep Tires Properly Inflated: Check tire pressure monthly and maintain the PSI specified on the driver’s door jamb. Underinflated tires increase rolling resistance and reduce MPG significantly.
• Perform Regular Engine Maintenance: Replace air filters and maintain scheduled oil changes to keep the 3.6L V6 engine running at peak efficiency.
• Avoid Excessive Idling: Shut off the engine when stopped in traffic for extended periods, as idling consumes fuel without moving the vehicle.
• Reduce Cargo Weight: Remove unnecessary items from the vehicle and avoid roof-mounted carriers that increase wind resistance and decrease fuel economy.

Frequently Asked Questions

Q: Does the 2020 Traverse LS require premium gasoline?
A: No. The 3.6L V6 engine runs on regular unleaded gasoline (87 octane). Using premium fuel offers no benefit and represents unnecessary expense.

Q: Can I improve the 23 MPG combined rating with aftermarket modifications?
A: Most modifications that claim to significantly boost fuel economy deliver minimal real-world improvements. Maintaining the vehicle properly delivers better results than modifications.

Q: Is 23 MPG good for a full-size SUV with three rows?
A: Yes. For a vehicle accommodating up to eight passengers with a V6 engine and automatic transmission, 23 MPG combined is respectable within the full-size crossover category.

The 2020 Chevrolet Traverse LS delivers predictable fuel economy that aligns with expectations for a full-size, V6-powered crossover SUV. With 23 MPG combined, this vehicle offers a practical balance between capability and efficiency for families requiring spacious, versatile transportation.