Most 2015 Honda Accords with a 2.4-liter four-cylinder and a CVT achieve about 31 mpg combined (27 mpg city / 36 mpg highway). The Accord Hybrid clocks about 47 mpg combined (50 mpg city / 45 mpg highway), while the V6-powered trims average around 26 mpg combined (21 mpg city / 34 mpg highway). The actual numbers vary by trim and equipment.
How MPG varies by engine and transmission
To understand the numbers, it helps to know the available powertrains for the 2015 model year and how EPA estimates apply. The figures below reflect common configurations and typical EPA estimates for those setups.
- 2.4L inline-4 with CVT: EPA estimates around 27 mpg city / 36 mpg highway / 31 mpg combined.
- 2.4L inline-4 with 6-speed manual: Availability was limited; EPA estimates around 23 mpg city / 34 mpg highway / 27 mpg combined.
- 3.5L V6 with 6-speed automatic: EPA estimates around 21 mpg city / 34 mpg highway / 26 mpg combined.
- 2.0L Hybrid (2.0L i-VTEC Atkinson-cycle with electric motor): EPA estimates around 50 mpg city / 45 mpg highway / 47 mpg combined.
These figures reflect EPA estimates under standard testing conditions. Real-world mileage depends on driving style, terrain, climate, cargo load, and how often you use accessories like air conditioning.
Real-world factors that influence fuel economy
Drivers may see higher or lower MPG depending on conditions and habits. Key factors include driving style, traffic patterns, terrain, climate, and vehicle maintenance.
- Maintain proper tire pressure and use the recommended grade of fuel.
- Regular maintenance—air filters, spark plugs, and oil changes—can impact efficiency.
- Use cruise control on highways to stabilize fuel use.
- Minimize payload and aero drag (roof racks, heavy loads) to improve mpg.
Note: The exact mpg will vary by trim, drivetrain, and individual driving conditions. The hybrid remains the most fuel-efficient option in the 2015 lineup, while the 4-cylinder CVT offers the best balance of efficiency and practicality for most buyers.
Tips to maximize fuel economy in the 2015 Accord
These practical steps can help you achieve closer to the EPA estimates in everyday use.
- Keep tires inflated to the recommended pressure for optimal rolling resistance.
- Avoid aggressive acceleration and heavy braking; smooth driving improves mileage.
- Plan trips to minimize stop-and-go driving and idling.
- Use air conditioning judiciously, especially in city driving; in some conditions, opening windows at low speeds may have a minor impact.
- Keep up with maintenance and use the recommended oil viscosity and fuel grade.
Summary
The 2015 Honda Accord offers a range of fuel economy depending on configuration: about 31 mpg combined for the 2.4L CVT models, around 26 mpg combined for the V6, and roughly 47 mpg combined for the hybrid. Real-world mileage varies with driving conditions and habits, but the lineup provides efficiency options across different needs.