The common 2015 Accord configuration with a 2.4-liter four-cylinder and CVT typically delivers about 31 mpg combined (27 mpg city / 36 mpg highway).
In more detail, mpg depends on the engine and transmission. The 2.4L engine paired with a manual tends to show lower city mileage but solid highway efficiency, while the 3.5L V6 trims are usually less fuel-efficient in city driving but can still offer respectable highway mileage. EPA ratings varied by model year and options, so the exact figure depends on your chosen drivetrain.
EPA fuel economy by powertrain
Below are the EPA estimates reported for 2015 Accords, reflecting the main configurations available at the time. Real-world mileage can differ based on driving style and conditions.
- 2.4L four-cylinder with CVT: 27 mpg city / 36 mpg highway; 31 mpg combined.
- 2.4L four-cylinder with six-speed manual: about 23 mpg city / 34 mpg highway; roughly 27–28 mpg combined.
- 3.5L V6 with automatic: about 21 mpg city / 34 mpg highway; around 26 mpg combined.
In short, the 2.4L CVT models offer the best overall mpg, especially on the highway; the V6 trims trade higher power for lower city efficiency and slightly lower combined mileage.
Real-world mpg considerations
Actual mileage can vary significantly from EPA estimates due to factors like driving style, terrain, climate control usage, and vehicle maintenance. If maximizing efficiency is a priority, focus on smooth acceleration, steady highway speeds, properly inflated tires, and regular maintenance.
Maximizing fuel economy in a 2015 Accord
Tips to help you approach or exceed the EPA figures in everyday driving:
- Keep tires inflated to the recommended pressure; under-inflated tires reduce fuel economy and increase wear.
- Perform regular maintenance (air filter, spark plugs, oil changes) to maintain engine efficiency.
- Drive smoothly: avoid rapid acceleration and heavy braking; use steady speeds on highways.
- Remove excess weight and minimize roof cargo when not needed to reduce drag and weight.
- Use cruise control on highways when appropriate to maintain steady speed and improve efficiency.
These practices can help you approach the EPA numbers more consistently in day-to-day driving.
Summary: For the 2015 Honda Accord, the 2.4-liter engine with CVT typically yields about 31 mpg combined (27 city / 36 highway), while the 2.4L with a manual and the 3.5L V6 trims show lower city mileage and varying combined figures. Real-world results depend on various factors, but careful driving and maintenance can help you maximize efficiency.