The Good: Best-of-breed gas mileage; clear, simple instruments and controls; solid support options. The Bad: Horrendous stereo speakers; compromised rear visibility; lacks digital entertainment and GPS navigation options; noisy. The Bottom Line: The Honda Insight gets best-of-breed gas mileage, but its lack of digital comforts and cabin room constrains its uses. The 2005 Honda Insight is the fifth edition of the original