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Fossil fuels are expensive, non-renewable in the short term, and are the root of some major geopolitical tensions. Biofuels are causing problems with the production of food for our planet. And the places we need to go are still too far to walk. Could a human-powered vehicle be the answer?

HumanCar is the world’s first human-electric hybrid automobile. It works like a cross between a handcar and a rowing machine, and it’s been compared to a Flintstones car, but inventor and company CEO Chuck Greenwood insists the design was inspired by drag racing cars. The production model is street legal. The rowing motion recharges the battery, which in turn can be used to power the car (and you can also plug it in). In addition to normal auto gauges, the company offers optional biometrics to monitor your physical extertion. And yes, you can get a cup holder. As well as internet acccess in your HumanCar. Scroll down to the bottom of the preorder page for an options list. After decades of tinkering, prototypes, and testing, the HumanCar LMV Imagine™ model is set to launch on April 22nd (EarthDay) in 2008.
This video of a prototype chassis in use shows you how it goes.
Fascinating, but it raises a lot of questions. I mainly use a car to haul people and things. Neither my kids nor my elderly relatives can be counted on to pull their weight (so to speak). Greenwood was happy to address my questions in an interview by email.
How do you steer it?
Body-Steering™ is like a ski or a board. The two front pilots steer the vehicle with angulation. It rocks. It’s fun. BodySteer utilizes more degrees of freedom than leaning - like riding a motorcycle. High speed handling is critical to the safe performance of any vehicle. Why make a 200 MPH chassis/suspension system? Why not? BodySteer is at least as effective as wheel steering - some would say much more effective.
If two people are steering, does one have override control?
Either can control the vehicle, but there is an exotic sensory input when you feel the others sharing the activity. Dominant/Submissive arrangements work, and so does real-time cooperation.
Could the HumanCar carry people who don’t contribute to the power (meaning children)?
Yes and cargo as well (1000 lbs.)
How many people are required for it to work properly?
One to Four. Three people works quite well. Of course, with one or two people you are probably going to want auxiliary power.
When does the battery assist come in?
100% Variable - So you can rock it just a little or full blast anytime.
How does the driver control the speed?
Advanced braking systems.
Have you ever parallel-parked this car?
Yes, with Cool Fuel Roadtrips as seen on YouTube and Google Video.
Is there any place to carry cargo (groceries)?
The Imagine™ LMV will have a rather large (est 6 bags of groceries) sized cargo area.
Who is going to manufacture these?
HumanCar(R) Inc., we may also license options to manufacture globally.
Since the latest artwork is a drawing, can we assume that what will be
manufactured will look different from any of the prototypes?
Best question ever, it’s a hot rod in essence and in parallel the whole project is in constant evolution. Notice the chassis on the FM4 Troublemaker and notice the integration of design from the 189mph Research Rod. Now the recent ideations that are being distributed are renderings from the actual CAD files. It’s delicate to release exactly what the car will look like but we can share this: The new body style is sexy and essentially WYSIWYG.
Will there be a cover for the weather?
Yes. A T-Top pop top deal.
Can it be used in the rain?
Yes and snow.
Will there be two models available?
We make three- download the info. kit from our site and check it. We are focusing 100% on the Imagine™ LMV electric human hybrid right now. They are exotic at first - think of a Carrera GT for Low Mass Vehicles. Soon we will be able to make them from recycled plastics and the cost will come down to a near free price point with co-marketing and branding scenarios.
Greenwood also said:
We are part mad scientists, part hot rodders, part musicians and patrons, like my dad says, “Everybody says they are ready to rock, now let’s see it!” We are just trying to carry some weight and show the world that a small group of independent thinkers can make it happen at the big picture level.
This concept causes us to stop and think about why we drive a car in the first place. If you are driving yourself to work and want to save gas and stay fit, then by all means, ride a bicycle. The advantage of the HumanCar is that it allows you to do those things as a group, or carry cargo and passengers. If you drive to save yourself a walk, then you would want to go with an all-power car, electric or hybrid.
The LMV Imagine™ will run you $15,000. It’s the hot rod model. The first production run as a limited edition of 100 vehicles. If more demand is created, a larger production run should bring the price down. Whether it will take off depends on several things. Greenwood noted that when the first prototype was built, gas was 32 cents a gallon. Would you drive a car like this if gas were $5 a gallon instead of $3? When you figure the cost of the car vs. money saved on gasoline, throw in the money you save by not buying a fitness club membership. That brings up another point: will the product be viewed as an exercise machine more than a vehicle? It might prove to be more popular in countries where gas is precious and physical exertion is already the norm. And in the end, it comes down to usability. It if really can haul kids and groceries, travel in the rain and snow, climb hills, and keep up with traffic, it might be the wave of the future. We’ll look forward to hearing how those who have preordered HumanCars feel about them after a few months of driving. And we’ll look forward to checking out their biceps and triceps!
Find out more at HumanCar.
One has to wonder. How much money was wasted on this concept. People that want human powered vehicle buy bicycles.
posted by Drew on 2-11-2008 at 9:44 am
I think it looks cool. Bikes sort of scare me (balance issues). I’d be interested to see the prototype with the cargo area.
posted by larriann on 2-11-2008 at 10:13 am
I find this concept car very interesting because it seems safer than a bicycle. I live in a college town in Texas, and while it is small enough to use bicycles, they are not safe because people who drive cars do not watch for them. The thought of being creamed by a monster SUV or truck scares me enough to prevent me from riding a bike. A human powered vehicle that is the size of a car is a great idea for the added safety factor that goes beyond a bicycle or electric scooter. I don’t think I’d want something human-powered for long trips, but it would be nice for running errands. I don’t think many people in the southern states would find a car without air conditioning very plausible, though. When it is 110 degrees in the shade, I’d have to be crazy to want to do any kind of major physical exertion without an AC present.
posted by Katherine on 2-11-2008 at 12:41 pm
Interesting point from Katherine. In fact, this article covers areas I have not seen in previous information areas about this project. The vehicle may also be placed in a ‘power-up’ mode at home to generate power as well creates another interesting dialogue stream.
posted by Chuck on 2-11-2008 at 1:40 pm
Fun idea, but I don’t see it going very far (literally and figuratively.) I do like how the rowing action is used for charging the batteries rather than a direct drive system. I wonder if they’ll build a smaller 1 or 2 person model.
I did a little writeup a while back on something similar; the Roadboat. A bunch of crazy Canadians built a 4-man row-powered vehicle to set a human powered cross-country record. No electricity involved, but interesting parallel.
www.davintosh.com/2007/07/25/the-roadboat/
posted by Dave on 2-11-2008 at 5:42 pm
HumanCar calls it the Bi-Directional Human Power Inteface.
The Imagine™ and the FM4 Troublemaker™ being able to generate power for your home in stationary mode.
Green efficient ways to get multiple people and cargo places.
posted by Chuck on 2-11-2008 at 10:39 pm