Low Carbon Footprint Four-Door Sedans

Tags: Honda insight, GM, Prius 2010, HMC, TM, F, nisay
31 Dec 8:34am
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By John Addison. The four-door sedan continues to be a popular vehicle for fleets and for individuals. These sedans often deliver the right amount of space for 4 or 5 passengers and enough cargo space for a taxi. The following 10 four-door sedans have the lowest greenhouse gas emissions per mile of any vehicles available for volume commercial sale in 2009. In many cases, they also have the best fuel economy. Most are already selling in quantity. In a few cases, we are betting that the manufacturer will sell 1,000 to fleets by the end of 2009. Buying these clean cars often gives fleets tax breaks and special funding opportunities.

Reduced greenhouse gas emissions are becoming a priority with fleet managers and millions of conscientious consumers. These Top 10 Low Carbon Footprint Four-Doors are listed from lowest to highest in carbon footprint.

  1. Toyota Prius
  2. Honda Insight
  3. Honda Civic Hybrid
  4. Toyota Camry CNG Hybrid
  5. Ford Fusion Hybrid
  6. Nissan Altima Hybrid
  7. Honda Civic CNG
  8. Toyota Camry Hybrid
  9. Toyota Yaris
  10. Chevrolet Aveo
Fleets are also early adopters of vehicles with even less emissions including electric vehicles, hydrogen fuel cell, plug-in hybrid conversions, and diesel hybrid concept cars. Because these are not offered for commercial volume sale, they are not part of this Top 10 Four-Door Sedan list. Electric and alt-fuel vehicles are also covered in detail at Clean Fleet Report.

The Toyota Prius continues to lead the four-door sedan field in fuel economy and lowest lifecycle greenhouse gas emissions. This perennial favorite midsize is lowest on the list with 4 tons of carbon dioxide equivalent for the EPA annual driving cycle; combined fuel economy is 46 mpg. Yes, 4 tons of CO2e is a lot; by comparison the 2009 Lamborghini Murcielago rates at 18.3 tons and only gets 10 mpg. Sorry fleet managers, you’ll need to take that Lamborghini out of the budget. Watch for new announcements from Toyota at the Detroit and Chicago Auto Shows, including a solar roof option to power accessories and thereby boost mileage. Prius

The new Honda Insight four-door sedan with an Ecological Drive Assist System is expected to be priced for thousands less than the Prius. Honda will start selling the Insight in North America in spring 2009. Honda is setting expectations that mileage will be similar to the Honda Civic Hybrid. Honda Insight

The Honda Civic Hybrid compact rates at 4.4 tons of CO2e for the EPA annual driving cycle and a combined 42 mpg. Civic Hybrid

The Toyota Camry CNG Hybrid was presented to me as a concept car at the LA Auto Show. Should gas prices start climbing as summer approaches, then Clean Fleet Report is betting that Toyota will make this available to fleets. A similar move happened 10 years ago in 1999 when Toyota marketed a CNG Camry to fleet customers in California. Clean Fleet Report makes an unofficial estimate that emissions will be 4.6 tons of CO2e for the EPA annual driving cycle, based on achieving 32 mpg combined. Camry CNG Hybrid

The Ford Fusion Hybrid will be the most fuel-efficient midsize car on sale in the US by next spring, with an EPA certified 41 mpg rating in the city and 36 mpg on the highway. Clean Fleet Report makes an unofficial estimate that emissions will be 4.8 tons of CO2e for the EPA annual driving cycle. The Fusion Hybrid and Mercury Milan Hybrid may travel up to 47 miles per hour in pure electric mode. The Advanced Intake Variable Cam Timing allows the Fusion and Milan hybrids to more seamlessly transition between gas and electric modes. Green Car Congress

Cleanfleet Report with discussion of other Low Carbon Vehicles

If you are planning to buy any four-door sedans, this list may be a good starting point. The focus is on low CO2e emissions and likely commercial availability. Some will need larger sedans, while others will need affordable small cars, including small station wagons and two-doors which are not part of the list. Executives and sales managers that once required luxury sedans may now insist on one of the green alternatives in the Clean Fleet Report Top 10 Low Carbon Footprint Four-Door Sedans for 2009.

John Addison publishes the Clean Fleet Report. His new book, Save Gas, Save the Planet, will be published March 25, 2009.

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Cleantech Blog was founded by Neal Dikeman, and all our columnists are experts in their fields. Some of them are available for media interviews and quotes, speaking engagements and consulting. You can find biographies, areas of expertise and contact information for the columnists who have agreed to be available for comments below. Contributing Columnists: * Neal Dikeman, Founder Cleantech Blog, Partner at Jane Capital Partners * Richard Stuebi, BP Fellow for Energy and Environmental Advancement, Cleveland Foundation * Heather Rae, President, Brae Consulting – Sustainability marketing expert * John Addison, Author of Clean Fleet Report, Director, California Hydrogen Business Council * Dr. Peter Beadle, CEO GreenJobs.com, former BP Solar exec Guest Contributors: * Joel Makower, World Leading Sustainability Advocate, Founder Clean Edge * Felix Kramer, Founder, CalCars.org * Nick Bruse, General Manager Clean Technology AustralAsia * Anne-Marie Fleming, President, Investor Ideas, and publisher of leading renewable energy stock web site * Mark Bitterman, Editor, Superconductor Week * Gerry Woolf, Editor, BEST Magazine We also welcome contact from PR firms looking to connect with green, sustainable, and cleantech bloggers. Neal Dikeman: I founded Cleantech Blog in 2005. I am a merchant banker and co-founder of Jane Capital Partners LLC, where I head the energy and environmental practice, and prior to that worked in venture capital, private equity and investment banking in the tech and energy sectors. We have co-founded four emrging startups in cleantech and IT (in superconductors, fuel cells, RF, and carbon credits) since the tech wreck, and advise the technology and venture investment arms of three multi-nationals. In all of it, I have been lucky enough to work with some amazing colleagues, bosses, and partners. Besides Cleantech Blog, I am a contributing editor of AltEnergyStocks.com, and contributing author to Inside Greentech. Along with our own, the blogs I regularly read include Jim Fraser's The Energy Blog, Rob Day's CleantechVC, Tyler Hamilton's Clean Break, Joel Makower's Two Steps Forward, and Inside Greentech. My areas of expertise are always a work in process, but I have been quoted, cited, or interviewed on energy, alternative energy, and cleantech issues by numerous online and print publications including Red Herring, Energy Intelligence, Time.com, Bloomberg, San Francisco Chronicle, Forbes.com, Ethical Investor, Wall Street Reporter, and FT.com among others, on topics ranging from: cleantech, solar, ethanol, blogging, technology commercialization, corporate venture investment, energy prices and policy, technology transfer, carbon trading, and renewable and alternative energy. Feel free to contact me at dikeman@janecapital.com. Mr. Richard T. Stuebi Richard Stuebi has nearly 20 years of experience as an executive, entrepreneur and consultant in the energy industry, with most of the past decade focused on advanced energy technologies. He is currently serving as the BP Fellow for Energy and Environmental Advancement at the Cleveland Foundation, one of the largest community foundations in the US with over $1.6 Billion in assets. He works with various public and private sector stakeholders to promote commercial activity in advanced energy in the Cleveland area. Mr. Stuebi has authored numerous articles that have appeared in such leading industry periodicals as The Electricity Journal and Public Utilities Fortnightly, and has presented at numerous major energy conferences. He is a contributing columnist to Cleantech Blog, writing on alternative energy issues, news and events. Prior to joining the Foundation, Richard founded NextWave Energy, a professional firm focused on capitalizing upon new business opportunities stemming from innovative energy technologies. As President of NextWave Energy, he assisted several emerging and established private-sector clients in various aspects of business development, including strategy and capital formation. Previously, Richard was a senior vice president at Louis Dreyfus, the global commodity trading firm and was a management consultant in the energy practice of McKinsey & Co. Richard earned degrees in economics from the Massachusetts Institute of Technology and Stanford University. His areas of expertise include: Economics in alternative and renewable energy, energy policy, trade, and development. Cleantech finance and technology strategy. You can contact him at rts@nextwave-energy.com. Ms. Heather Rae Heather is a green marketing expert and a long-time advocate of green technology and sustainable business. Through her consultancy Brae Consulting, Heather has worked for energy companies, cleantech startups, and nonprofits (she is currently working with a home energy efficiency program of the Maine Governor's office). Her previous corporate marketing experience includes Xcel Energy (demand-side management and green power) and Qwest Communications. A hands on expert - Heather has practiced what she preached. She is certified in high performance residential building (Green Advantage®) and has served as co-director of Colorado's Interfaith Power & Light. Readers of Cleantech Blog will know that Heather converted a retired school bus into the Brae Bio Bus, a recreational vehicle running on biodiesel (B100) with solar panels for auxiliary power, and recently drove it across the country blogging the experiences in finding biodiesel in different parts of the US. Having reached her destination at Maine Home Performance, a program of the Maine Governor's Office where Heather is helping design programs to certify and link Maine contractors with homeowners who want to "go green", Heather is now tackling the conversion of an 1880s Maine farmhouse into an energy efficiency and green showcase. Heather graduated from Wesleyan University and is a contributing columnist to Cleantech Blog writing on green and sustainable products and marketing from the consumer's point of view. Her areas of expertise include: Green marketing programs and strategies, grass roots green and sustainable programs for consumers, using green technologies in the home. You can contact her at heather.rae@braeconsulting.com Mr. John Addison John is an accomplished writer, speaker, and expert in technology marketing and strategy. He is one of the IT converts that are driving the cleantech industry. Since 1992, his marketing consultancy OPTIMARK, Inc. has provided educational programs, market intelligence, market development and partner development for technology and government leaders. A believer in cleantech's potential to change the world for the better, John is the Publisher of the Clean Fleet Report and serves on the Board of the California Hydrogen Business Council. He is a contributing columnist to Cleantech Blog. He is the author of the book Revenue Rocket on channel marketing in technology, and the upcoming book Save Gas, Save the Planet on what we as individuals can do to help save the planet. Earlier in his career John was an area channel manager for Sun Microsystems. For three years, he led a sales team to 300% annual growth in 15 states, increasing revenue from $4 to $110 million. He has taught courses about marketing and innovation at U.C. Davis and U.C. Santa Cruz Extension. He is a popular speaker in the Americas, Europe and Asia. You can find more of his speeches and articles on his websites Clean Fleet Report and Revenue Rocket. His areas of expertise include: Technology marketing and marketing strategy, channel marketing, fuel cells and the hydrogen economy, alternative fueled fleets, and California's energy tech corridor. You can contact him at johnaddison1@gmail.com. Dr. Peter Beadle Peter is the owner and CEO of GreenJobs.com. He is an is an experienced technology executive and an expert on a wide range of green and energy technologies, including photovoltaics, fuel processing, fuel cells, and oil & gas technologies. Green Jobs is one of the few dedicated job sites for the renewables and cleantech industry. They put out the online Green Directory, as well as a weekly newsletter on People News in cleantech. Peter is a contributing columnist to Cleantech Blog writing on renewable energy news and events. Peter holds a PhD in Physical Chemistry, and previously served President of BP Solar's North American division. Prior to that he held a number of positions in R&D and technology management within British Petroleum. His areas of expertise include: Solar, fuel cells, oil & gas, renewable energy job market You can contact him at Peter@greenjobs.com.

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