Six of the top-ten most fuel-efficient vehicles were built prior to 2000.
Topping the list is the 2000 Honda Insight --- a 2-seat hybrid with a 5-speed manual transmission, which scored a combined rating of 53 miles per gallon, exceeding the new Prius by three mpg.
Here is the list of the top-ten most fuel-efficient vehicles:
1. 2000 Honda Insight Hybrid – Mpg EPA rating: 49 city, 61 hwy, Combined: 53mpg.
2. 2010 Toyota Prius – Mpg EPA rating: 52 city, 48 hwy, Combined: 50mpg.
3. 1986 Chevrolet Sprint ER – Mpg EPA rating: 44 city, 53 hwy, Combined: 48mpg.
4. 1990-94 Geo Metro XFI – Mpg EPA rating: 43 city, 52 hwy, Combined: 47mpg.
5. 1986 Honda Civic CRX HF – Mpg EPA rating: 42 city, 51 hwy, Combined: 46mpg.
6. 1994-95 Honda Civic VX hatchback – Mpg EPA rating: 39 city, 50 hwy, Combined: 43mpg.
7. Honda Civic Hybrid – Mpg EPA rating: 40 city, 45 hwy, Combined: 42mpg.Nissan’s CEO Carlos Ghosn expects that Nissan LEAF will be profitable once the alliance with France's Renault reaches full-capacity production of 500,000 electric vehicles per year by the fiscal year through March 2013.
The company will continue to accept reservations; orders will be delivered on a priority basis in 2011. The Nissan LEAF goes on sale in Japan in December 2010.
Nissan began taking orders from retail customers in Japan on April 1, and from April 20 in North America. Japan's third-biggest automaker will start taking orders in Europe from customers in Netherlands, Portugal, the UK and Ireland.
Nissan had already received orders for 13,000 LEAFs in Japan and the United States as of a month ago, surpassing its output capacity of 10,000 units for the business year ending in March 2011.
About 60 percent of the pre-sale orders are from corporate customers. About 60 percent of the retail customers placing orders in Japan were over 50 years old, the company said in a statement.
The Fuel-Cell Hybrid London taxi is powered by a hydrogen fuel-cell system hybridized with lithium polymer batteries; allowing the vehicle to operate for a full day without the need for refuelling.
Capable of achieving a top speed of over 80 mph, it has a range of more than 250 miles on a full tank of hydrogen, refuels in about 5 minutes and produces no emissions other than water vapour.
The vehicle, which is the result of the collaboration between Intelligent Energy, Lotus Engineering, LTI Vehicles and TRW Conekt, is the first step in a plan to turn London’s taxis into a zero emissions vehicles by 2020. A fleet of hydrogen fuel-cell powered black cabs will be on London's roads by 2012.