Two Pickups with more similarities, such as the body structure, fuel economy, ground shadow size, height, and maximum occupancy, than differences, like the starting price and horsepower. First of all, there is a notable difference in the starting price of the 2018 Chevrolet Colorado Extended Cab, which is $5,000 less than the base MSRP of the 2018 Toyota Tacoma Access Cab. And finally, the 2018 Tacoma Access Cab produces fewer horsepower than the 2018 Colorado Extended Cab. Among similarities are the body structure, fuel economy, ground shadow size, height, and maximum occupancy.