The 2006 Honda Accord Hybrid rewrites the hybrid-car playbook in more ways than one. A strapping 3.0-liter V-6 egged on by an electric motor puts out 253 horsepower, making the Hybrid more powerful than its V-6, gas-only 2006 Honda Accord EX stablemate. However, before we start popping the organic champagne, the financial and environmental cost of this enhanced performance requires closer inspection: In our road test, the Hybrid did significantly worse than the gas-only model when it came to gas