The V-6 Durango has been a contender in the EPAs ratings for midsize crossovers. Get 19 mpg in

the city 26 mpg on Highway 26 get 21 mpg with rear-wheel drive and about 1 mpg with all-wheel drive. 

The V8 is thirstier: The 5.7-liter city connects with 14 mpg highway and 22 mpg highway and

17 mpg city with rear-wheel drive or all-wheel drive. The 6.4-liter engine capacity is 13 mpg highway

 and 19 mpg city and 15 mpg combined. In addition, 

when a regular 5.7-liter V-6 is running it needs mid-range fuel and

requires 6.4 liters of premium fuel. Several full-size SUVs also beat 

EPA estimates for Durangos V8s.