If fuel economy is high on your list of specs for your new car, a number of technologies can satisfy that need. Which is best for you depends on your other goals. For example, do you want to be as green as possible? An electric vehicle (EV) is the answer. Want superb fuel economy without worrying about plugging in? A hybrid is a good choice. Do you crave power and the feel of gears shifting as you accelerate? If so, hybrids and EVs are likely out of contention, but diesels and turbocharged gas engines are good candidates.
Check out the green options and the pros and cons of each car featured below. To compare ownership costs for traditional versus green cars, use our Green Car Calculator. To compute annual fuel costs for plug-in vehicles for our rankings, we assumed 15,000 miles of city and highway driving a year, evenly spread out over five days a week with a two-week vacation.
Electrics, such as the Nissan Leaf
How it works: A battery-powered electric motor runs all the car's systems. Charge the battery at home and you have about 100 miles to go before you need to recharge.
Why it's cool: Zero tailpipe emissions, plus pickup
Trade-offs: Limited range; few public charging stations
Nissan Leaf SV
Sticker price: $36,050*
Invoice price: $34,557
Annual fuel cost#: $612 (electricity costs)
Other popular models: Mitsubishi iMiev, Smart electric drive
*Qualifies for $7,500 federal tax credit. #Based on 15,000 miles of city and highway driving per year.
Plug-in Hybrids, such as the Chevrolet Volt
How it works: A battery-powered electric motor you can plug in at home operates for a limited number of miles. After the battery is depleted, a gas engine kicks in.†
Why it's cool: EV range, but without "range anxiety"
Trade-offs: High price premium; often underpowered
Sticker price: $39,995*
Invoice price: $38,429
Annual fuel cost#: $1,000**
Other popular models: Toyota Prius Plug-in
*Qualifies for $7,500 federal tax credit. †The Volt’s gas engine acts as a generator to power the electric motor. Other plug-ins revert to hybrid mode after the battery is depleted. #Based on 15,000 miles of city and highway driving per year. **Fuel-efficiency depends on how often you charge.