The other thing to note about the list is that out of ten cars with top fuel economy, only one is not a hybrid, the Smart ForTwo. If you take a gander at the top two cars in each category at FuelEconomy.gov, the fuel type varies a bit more, with Audi and Volkswagen scoring well with their diesel wagons.

1. Toyota Prius Hybrid: 51/48
2. Ford Fusion Hybrid: 41/36
3. Honda Civic Hybrid: 40/45
4. Honda Insight Hybrid: 40/43
5. Lexus 250h Hybrid: 35/34
6. Nissan Altima Hybrid: 35/33
7. Ford Escape Hybrid: 34/31
8. Smart ForTwo: 33/41
9. Toyota Camry Hybrid: 33/34
10. Lexus RX450h Hybrid: 32/28

More than 60 new engines have entered the race for 2009 International Engine of the Year, a title which has gone to BMW for the past four years running. Hybrid engines from the Toyota Prius and Honda Insight have won in the past, and with new incarnations on the market this year, one of them may win again. Diesel engines from Mercedes-Benz and Renault are on the slate, along with non-green engines like BMW’s V8 in the 750i and Jaguar’s 5-liter V8.

The overall winner will be chosen by an international panel of 65 auto journalists (alas, I was not invited). There are also categories divided up by engine size, along with Best New Engine, Green Engine, and Performance Engine. Toyota’s Hybrid Synergy Drive engine has taken the Green Car (formerly Fuel Economy) prize every year since 2004, when it wrested the title away from Honda.

This year’s winners will be announced in Stuttgart, Germany, at the Engine Expo, held June 16-18.

Photo by Kristen Hall-Geisler.

The brand-new Honda Insight is a big improvement, design-wise, over its predecessor. Granted, the aerodynamic shape has become familiar to us by now, thanks to the original Insight (with its covered wheels) and the uber-popular Toytoa Prius. But it’s got some moves of its own worth noting.

First is the informative dash. How do you want your information? Honda allows the driver to select what kind of input he receives, from current average miles per gallon to fuel economy for the last few trips. A glowing backlight behind the heads-up speedometer ranges from bright green to bright blue, depending on how hard you’re pushing the engine.

The Honda Insight isn’t a “true” gasoline electric hybrid, though it does have both a gasoline engine and a battery-powered motor. The difference is that the electric motor can only assist the gas engine; it can’t run on electric power alone, as the Prius or the Ford Escape can. Still, I managed a respecatble 44 mpg over about 100 miles of all-city driving.

Granted, the car itself helped me toward better fuel economy. I had the “Econ” button pushed nearly the entire time, which maximizes mpgs by regulating engine power and accessories. When I turned off the “Econ” mode, the gains in power and zip didn’t outweigh the gas-saving measures.

My only real complaint about the car is the split rear window. In the week I had the Insight, I never got used to the clear top window, pink-tinted lower window, and wide plastic bar between the two. A zippy car it’s not, but with a starting price just below $20,000 (not including destination charges or any federal or state incentives), it could be a game-changer in consumer’s minds.

Photos by Kristen Hall-Geisler.

This car was provided for review by the manufacturer at no cost to the reviewer.

Honda announced the official MSRP for the new Insight, and it’s under $20,000 (unless you count that pesky, unavoidable destination charge. The car will be available for sale March 24 for a base price of $19,800 for the LX model. EPA fuel economy estimates are good, at 40 mpg city, 43 mph highway.

The LX is pretty basic for a five-door sedan, with auto climate control, power windows, and a CD stereo system. The Honda Insight EX will be priced at $21,300 (again, not including destination), and comes with stability assist, cruise control, paddle shifters, an upgraded stereo, and more.

How does this compare to its number-one competitor, the Prius? It’s hard to say, since Toyota hasn’t given a date or price for the redesigned 2010 Toyota Prius, only that it will drop this spring. They did just release the car’s EPA numbers, though: 50 mpg city, 49 mpg highway. The EPA gave them a combined rating of 50 mpg, which the Insight just can’t beat. But with a starting price of $22,000 for the 2009 model, Honda seems to have Toyota’s hybrid MSRP licked.

Image by Kristen Hall-Geisler.

The blogosphere (GoodGreenCars.com included) has been abuzz this fall about two new hybrids: the third generation of the crazy popular Toyota Prius, and the resurrection of the pioneer Honda Insight. We’ve already talked about the “most important reveal,” according to humble Toyota execs, of the 2009 Detroit auto show, so now let’s turn to the potential giant-killer Insight.

First of all, if you take a look at the pictures of the new Honda Insight on the stand in Detroit, one thing stands out: it looks just like a Prius. Same short, sloped nose, same little wheels, same chunky back. Part of that is due to the aerodynamics necessary to get high fuel economy in a hybrid, but part of it is probably a little Prius piggy-backing, as well. In order to sell a lot of Insights, you have to aim for the familiar.

Honda hasn’t announced an official price for its hybrid, but it keeps saying it will be cheaper than the Prius. The new Prius doesn’t have an MSRP yet, either, but we can expect both of the cars to be somewhere slightly north of $20,000.

Interestingly, while Toyota couldn’t have tooted its own horn louder if it had brought a drum and bugle corps to Detroit, Honda didn’t schedule a press conference for its Insight. It left the car on the dais for the curious to find, with a cutaway car showcasing the Insight’s technology nearby. Humility won’t get anyone anywhere in the new automotive landscape, so if Honda wants to take on the mighty Prius, it had better step up is marketing game.

The Honda Insight, called “the Prius fighter” all over the blogosphere, was officially unveiled at the Paris auto show in early October. Honda president Takeo Fukui took the opportunity to run down a few details of the car, like power and price, at the event.

Here’s a quick comparison of the two mass-market hybrids, one already popular in the U.S. and one prepping for the fight. Keep in mind that Toyota’s got a redesigned Prius up its sleeve for 2010, and it’s predicted to have better mileage and a bigger gasoline engine.

2009 Honda Insight

• Under $20,000 (2 million yen is the target)
• 1.3-liter, 4-cylinder engine
• battery type not available
• 40 mpg city, 45 mpg highway
• five-door, five-passenger hatchback

2009 Toyota Prius

• $22,000 base MSRP
• 1.5-liter inline 4-cylinder engine
• NiMH battery pack
• 48 mpg city, 45 mpg highway
• five-door, five passenger hatchback

[Sources: Automotive News (subscription required), Edmunds.com, FuelEconomy.gov, Toyota.com]

Image courtesy of Honda.