First Loremo working prototype to be officially unveiled in Frankfurt
Do you remember the Loremo? It was a project for a car that with sporty looks could deliver a diesel consumption of 2 liters every 100 km - that is 117 mpg. Not bad! Well, the first road-ready prototype will be introduced at the Frankfurt Motorshow in September and although some of the specifications of the car won't be the same as the production model, this model will be very close to it. The current fuel mileage figures were obtained with computer simulation, so the working prototype will really have to prove that expectations are up to reality.
Loremo is expecting to participate at the California X-Prize-Foundation for cars able to run more than 100 miles on a gallon of fuel. The money would be very welcome to continue development because the Loremo team is saying that the model is almost ready for a production of 10,000 vehicles per year (a requisite of the prize).
Gallery: Loremo
Gallery: Loremo live pics
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[Source: Auto-news.de]
Reader Comments (Page 1 of 1)
John Ard 9:34PM (8/12/2007)
If this makes it to production will the engine meet U.S. emmissions regs? This would be great for us in rural Alabama who have to drive 35+ miles to get to a grocery store.
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scatter 5:21AM (8/13/2007)
I
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Scatter 5:24AM (8/13/2007)
Hmmm how strange. My message was truncated...
Anyway, I *heart* the Loremo and wish them the best of luck!
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rgseidl 9:28AM (8/13/2007)
The mainreason the Loremo concept can make do with a 20-30hp engine delivering high fuel economy is that the car features less than 1000lbs curb weight.
Meeting crash test requirements with so little steel requires lateral thinking - or rather, the lack of it. Instead of a traditional safety cell in which crash forces are routed down through the floor pan as well as up via the A-pillars, the Loremo design uses solid beams that run the length of the vehicle on either side.
These beams are connected in the middle via a large trapezoidal cross-beam that prevents global buckling. It also houses the engine and provides mount points for the seats, two of which face toward the rear (Janus configuration, last seen in 1950s Zuendapps). If you have small children, that's actually the best way to keep them safe.
The huge catch is that the safety concept precludes the use of regular doors. The front seats are accessed by lifting the entire bonnet, instrument panel and windscreen. Achieving a reliable seal may prove difficult, egress after a frontal collision impossible. More prosaically, the inside of your car will get very wet if you have to get into your car in a heavy downpour.
The rear seats are accessed via the hatch, but frequently getting a baby in and out could prove a major strain on your back. Once they're old enough to crawl around and strap themsleves in, it's probably no longer a big issue. However, any unsecured groceries etc. you put in behind them will turn into high-speed missiles if you have to brake hard or have an accident. It will also get in the way of getting your loved ones out of the vehicle in an emergency. The storage space under the bonnet is very limited.
Finally, the proposed engines feature just 2 or 3 cyclinders. Though small, these configurations are inherently prone to high vibration and when revving high to deliver adequate power for highway cruising, high noise levels as well. Placing the engine in-between the two rows of seats in a resonsnce chamber makes it even harder to keep NVH within acceptable limits.
Bottom line: there is such a thing as sacrificing too much on the high altar of fuel economy.
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Michael 7:55PM (10/12/2008)
"Bottom line: there is such a thing as sacrificing too much on the high altar of fuel economy."
Yes, but as the price of fuel climbs the definition of too much keeps changing...
TDIMeister 5:00PM (8/13/2007)
I am planning on attending the Frankfurt Auto Show on September 22nd and Loremo is one of the stands I intend to spend some time browsing.
The concept is interesting, and if they are as close as they claim to be to production, they will be far ahead of the X-Prize field.
I think it's entirely possible that a major European (German) automaker will scoop Loremo up, or at least make a substantial stake. With mandatory corporate fleet average CO2 emissions rules set to take force in the EU, 10000 Loremos putting out, say, 50 g/km CO2 can offset 20000 BMWs with an estimated current fleet average CO2 emissions of 170 g/km and stay within the mandated 130 g/km limit.
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bioburner 8:52PM (8/14/2007)
LOREMO sounds like a great idea hope it catches on in the rest of the auto industry. Can't wait to see one in my driveway. Oh I live in the states they might not be for sale here.
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