A 2015 Toyota Tacoma model with four doors, known as the Double Cab, has a standard bed size of 60.3 inches or approximately 5 feet. The 2015 Tacoma with two doors, known as the Access Cab, has a standard bed size of 73.5 inches or approximately 6 feet.
All 2015 Tacoma models have a standard bed height of 18 inches or 1 foot 6 inches. The standard bed width for all models is 56.7 inches total or approximately 4 feet 8 inches. The width between the wheel wells in the truck beds measures 41.5 inches or approximately 3 feet 5 inches.