Fuel efficiency in the Toyota 4Runner, a mid-size SUV, is a significant consideration for prospective buyers. It refers to the distance a vehicle can travel per unit of fuel consumed, typically measured in miles per gallon (MPG). For example, a 4Runner with an EPA-estimated MPG of 16 city/19 highway indicates it can travel approximately 16 miles in city driving and 19 miles on the highway using one gallon of gasoline.
This aspect of vehicle performance is vital due to its direct impact on running costs. Lower fuel consumption translates to reduced expenses over the vehicle’s lifespan. Historically, the 4Runner’s focus has been on off-road capability and durability, which has influenced its design and, consequently, its fuel consumption characteristics. Modern automotive engineering continually strives to improve this balance between performance and economy.