Master of science

Toyota Echo as shown in Figure 2.1 is certainly small on the outside with 163.2 inches long and standing 59.1inches tall. For the cargo capacity, Echo has a 49 cubic feet front interior volume and offering 39 cubic feet space in the rear. Echo has an affordable price that the four-door base model starts at $10,750. The Echo’s sophisticated 108 hp, 1.5 liter four-banger out- powers many of its competitors, and the Echo’s quick response is enhanced by its low mass of 2128 pound. Echo has a top speed of 112 MPH and hits 60 mph in 8.5 seconds. Echo provides an inexpensive driving also. The EPA estimates fuel economy will run between 34 and 41 miles per gallon [15].

Compared to Toyota Echo, Ford Focus (see Figure 2.2) has a 56.8 inches width, 168.5 inches length, standing 56.8 inches height and 103 inches wheel base. For the cargo capacity, Focus has 40.2 cubic feet maximum cargo capacity and 18 cubic feet while all seats in place. The curb weight is estimated 2654 pounds and PEA interior volume is 112 cubic feet. EPA mileage estimated 22 mpg in city and 32 mpg in highway [16]. As we see, Focus is heavier in mass and has a lower fuel efficiency than Toyota Echo. However, it is more comfortable and smooth to drive Ford Focus than Toyota Echo.

Figure 2.2 2005 Ford Focus