The base model of the 2005 Colorado employs an I-4 engine generating up to 175 horsepower with a torque of 185lb-ft. An I-5 engine capable of delivering a higher horsepower of 220hp is also available.
The vehicle is available in both four-wheel drive and rear-wheel drive trims. With manual or automatic transmission and a multi-point injection of fuel, the 2005 Colorado delivers a highly commendable 27mpg on the highway and an impressive 21mpg on urban roads.
The 2005 Chevrolet Colorado offers two options for the cab size. The regular cab is a three-seater while the extended version is a five-seater, increasing the options that consumers can select from. Multiple airbags and an anti-lock braking system are available safety features.