22 MPG combined is perfectly acceptable for the 2015 Honda Odyssey, a minivan designed for hauling kids, cargo, and often both, in comfort and safety. People buy an Odyssey for its unmatched practicality, not Prius-like fuel economy. The V6’s fuel consumption is simply the price of entering the minivan segment, a price most Odyssey owners are happy to pay for the vehicle’s versatility and reliability. It’s built to handle the rigors of family life and return years of faithful service, and that’s more important than an extra mile per gallon.

City and highway performance

The EPA estimates the 2015 Honda Odyssey at 19 MPG in the city and 27 MPG on the highway. The city number reflects the stop-and-go nature of suburban errands and school runs, exactly the environment where the Odyssey spends much of its life. The 27 MPG highway figure is more optimistic and achievable on longer, flatter stretches of interstate with a light foot. However, even with the 6-speed automatic transmission, a fully loaded Odyssey battling headwinds will likely see highway fuel economy closer to the combined figure. Those highway numbers can also be impacted by driving habits. Accelerating too quickly or braking at the last second will hurt MPG. The Odyssey is meant to be driven safely with families, not like a street racer.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2015 Honda Odyssey at exactly $2,000. This figure is based on driving 15,000 miles per year and using national average fuel prices. Keep in mind that this is just an estimate; your actual fuel costs will vary depending on your driving habits, the price of gasoline in your area, and how much you drive each year. It’s still the best way to compare fuel costs of different vehicles. This figure assumes a fairly even mix of city and highway driving. Families who use the Odyssey primarily for shorter trips will almost certainly exceed this estimate, while those who do more highway driving may fall slightly below.

Real-world expectations

While the EPA estimates provide a baseline, real-world fuel economy for the 2015 Honda Odyssey can vary significantly. Driving style, tire pressure, vehicle maintenance, and even the weather can all impact gas mileage. Owners who practice conservative driving habits and keep their Odyssey properly maintained are more likely to achieve numbers closer to the EPA estimates. Aggressive acceleration, frequent braking, and neglected maintenance will invariably lead to lower fuel economy. Remember that a minivan, especially one loaded with passengers and cargo, is not the most aerodynamic vehicle on the road. Wind resistance plays a significant role, particularly at higher speeds. The amount of weight it carries is another factor that impacts MPG.

How it compares

Compared to other minivans from the same year, the 2015 Honda Odyssey holds its own in terms of fuel economy. The Chrysler Town & Country, with its similarly sized 3.6L V6, offers comparable numbers, around 17 MPG city and 25 MPG highway. The Toyota Sienna, another popular minivan choice, also hovers around the same numbers, posting 18 MPG city and 25 MPG highway for its V6-powered models. The Nissan Quest, although gone from current lineups, lagged slightly behind those figures. Though hybrid minivans were not prevalent in 2015, comparing the Odyssey to a modern Chrysler Pacifica Hybrid (around 32 MPG combined) highlights the fuel-saving potential of electrification. However, those comparisons miss the point, because the Odyssey is not bought to maximize fuel economy. For more context, browse all Honda fuel economy data and ODYSSEY MPG across all years.

Tips to maximize efficiency

Gentle acceleration and consistent speed are your best approaches, especially around town. The Odyssey’s V6 is powerful, but every time you aggressively accelerate from a stop, you’re burning unnecessary fuel. Anticipate traffic flow and maintain a steady pace to minimize fuel consumption. Smooth and steady is the best approach for the Odyssey.

Ensure your tires are properly inflated to the recommended pressure. Underinflated tires create more rolling resistance, which reduces fuel efficiency. Check your tire pressure regularly, especially during temperature changes, and inflate them to the pressure listed on the sticker inside the driver’s side doorjamb rather than the maximum pressure listed on the tire itself. The correct tire pressure maximizes both safety and fuel economy.

Minimize the use of accessories like air conditioning and avoid carrying unnecessary weight. The air conditioner places a significant load on the engine, reducing fuel economy. Try to use it sparingly, especially on shorter trips. Also, remove any unnecessary items from the van, as excess weight will negatively impact fuel consumption. Every little bit helps, particularly in city driving.

Consider using cruise control on long highway drives. Engaging cruise control can help you maintain a consistent speed, which can improve fuel economy on relatively flat roads. However, remember that cruise control may not be as efficient in hilly terrain where it can lead to unnecessary downshifts as the engine struggles to maintain speed on inclines. Turn it off when going uphill.