From a historical midsize perspective, the all-new 2018 Honda Accord is rather thrifty with the Earth’s decreasing supply of oil.
It’s fuel efficient, in other words. Over the span of 10,000 highway miles, the basic 2018 Honda Accord is expected to consume 263 gallons of regular octane gasoline. That’s only 13 more gallons than you’ll consume in a 2018 Honda Civic Hatchback with the same 1.5-liter turbocharged four-cylinder. It’s 15 fewer gallons than you’d have used in the most efficient non-hybrid 2017 Honda Accord.
The city improvement is more meaningful. The 2017 Honda Accord four-cylinder topped out at 27 mpg in the city, equal to $944 for 10,000 miles at the current fuel price of $2.55/gallon. The new 30-mpg Accord reduces city consumption in the same scenario to $850, a 10-percent decrease.
The 2018 Honda Accord is not, however, the most fuel-efficient car in America’s midsize sedan category. Honda thought it would be. Honda was wrong.