How many miles can I get out of a 2015 Chevy Equinox?
On a full tank, a 2015 Chevy Equinox typically ranges from roughly 470–490 miles with the 2.4L four-cylinder engine (FWD or AWD, depending on configuration) and about 335–360 miles with the 3.6L V6, before needing a refill. Real-world driving, maintenance, and conditions can shift those numbers.
Fuel economy by engine and drivetrain
The 2015 Equinox offered two engines and two drivetrain layouts, with EPA-estimated fuel economy varying by configuration. The following figures are EPA estimates for combined driving, which influence how far you can go on a tank.
- 2.4L I4, FWD: 26 mpg combined (approx. 22 mpg city / 32 mpg highway)
- 2.4L I4, AWD: 25 mpg combined (approx. 22 mpg city / 32 mpg highway)
- 3.6L V6, FWD: 19 mpg combined (approx. 17 mpg city / 24 mpg highway)
- 3.6L V6, AWD: 18 mpg combined (approx. 16 mpg city / 23 mpg highway)
These figures reflect the official estimates published for the 2015 model year and can vary with vehicle condition, tire choices, and driving style. The 2.4L engine generally delivers better range per tank than the optional 3.6L V6 due to higher fuel efficiency, while the V6 provides more power at the expense of fuel economy.
Estimating your driving range per tank
Using a typical fuel tank size helps translate mpg into miles. The 2015 Equinox has an approximate fuel tank capacity of 18.8 gallons. Multiply the combined mpg by the tank size to approximate your range per tank.
- 2.4L I4, FWD: ~26 mpg × 18.8 gal ≈ 489 miles
- 2.4L I4, AWD: ~25 mpg × 18.8 gal ≈ 470 miles
- 3.6L V6, FWD: ~19 mpg × 18.8 gal ≈ 357 miles
- 3.6L V6, AWD: ~18 mpg × 18.8 gal ≈ 338 miles
Note: These are rough estimates based on EPA-rated fuel economy and a full tank. Real-world range will vary with traffic, terrain, climate control usage, cargo, and maintenance. Expect 10–20% variability depending on conditions.
Real-world factors that affect range
Several factors can widen or shrink the distance you can travel on a tank of gas, regardless of engine choice. Understanding these helps you manage expectations and plan trips more accurately.
- Driving conditions: City driving with frequent stops consumes more fuel than steady highway cruising.
- Climate and auxiliaries: Heating, air conditioning, and defrosting draw power and can lower fuel economy.
- Tire pressure and maintenance: Underinflated tires or poor maintenance reduce efficiency.
- Cargo and weight: More weight reduces mpg, especially in a vehicle that isn’t particularly light.
- Route elevation and terrain: Hills and mountainous terrain can increase fuel consumption.
To maximize range, maintain proper tire pressure, schedule regular maintenance, drive smoothly, and use eco-friendly driving habits when possible. Lightweight cargo and planning efficient routes can also help you stretch miles per tank.
Summary
The 2015 Chevy Equinox offers two engine options that affect range: the 2.4L I4 typically yields about 26 mpg combined, giving roughly 470–490 miles per 18.8-gallon tank, while the 3.6L V6 delivers around 18–19 mpg combined, equating to about 335–360 miles per tank. Real-world range will vary with driving style, conditions, and maintenance, so use these figures as guidelines for planning trips and refueling stops.
