Civic Vs. Prius: Compact Hybrid Comparison

Engines, Transmissions, and Mileage
Each hybrid sedan comes only with front-wheel drive. In both, a four-cylinder engine runs on regular-grade gasoline, mating with an electric motor/generator. Both models use a continuously variable transmission (CVT).


In the Civic Hybrid, the 1.3-liter four-cylinder engine, working with a 20-hp electric motor, develops 110 horsepower and 123 pound-feet of torque. Under the Prius hood, a 1.5-liter four-cylinder engine rated at 76 hp and 82 pound-feet, coupled with the electric motor, generates 110 total horsepower.


Fuel economy is the main attraction of both models, though their reduced emissions also appeal to environmental-conscious buyers. According to EPA estimates, the Civic Hybrid is rated at 40 mpg in city driving and 45 mpg on the highway (42 mpg combined). Toyota's Prius gets an EPA estimate of 48 mpg for city driving and 45 mpg on the highway (46 mpg combined).


The difference in city-driving estimates may be attributed at least in part to the fact that the Prius is able to pull away from a stop on battery power alone (if accelerated gently). As soon as you let up on the brake and touch the gas pedal of a Civic Hybrid, its gasoline engine starts. Honda's Integrated Motor Assist system can deactivate all four cylinders and shut the gas engine off while cruising at "steady-state" speed, but only under certain conditions.


Calculated at $4.10 per gallon, the EPA estimates average annual fuel cost at $1,464 for the Honda Civic Hybrid and $1,335 for the Toyota Prius. With either model, matching the EPA estimates demands a gentle foot and ideal conditions.

Interior Comfort Comparison

Civic Hybrid Interior

Though modest in exterior dimensions, both sedans can seat five passengers (though four will be more comfortable). Interior dimensions are nearly identical, except for rear-seat legroom, where the Prius offers an additional four inches. Cargo volume is 14.4 cubic feet with the Prius and 10.4 cubic feet for the Civic Hybrid.


Both models are roomy enough up front, though Prius seat bottoms are rather short. Prius leads in backseat space; but the center position is the usual hard, high perch that puts the occupant's head near the roof.


Civic Hybrid seats are comfortable and supportive enough, with ample space and snugger-than-expected bolstering. Views are fine all around, and the navigation screen (if installed) is small but sufficiently high.