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-   -   Honda Makes A Diesel! (https://www.fuelly.com/forums/f12/honda-makes-a-diesel-1394.html)

SVOboy 10-07-2005 02:32 PM

Honda Makes A Diesel!
 
Check it out:

Accord Diesel

Matt Timion 10-07-2005 02:41 PM

damn it
 
Stuff like this actually bothers me.

Honda makes a huge luxury car (accord) that can get 92mpg.

Why are we still screwing around with gasoline when diesel gets double the gas mileage in stock condition?

Europe has been on diesel for years now for this very reason. Oh, and diesels are very clean now adays, unlike the before.

kickflipjr 10-07-2005 07:35 PM

Hybrids seem to be the
 
Hybrids seem to be the trendy thigs these days. but i would love to see some diesels (like that honda) make it to the states.

rh77 10-26-2005 04:07 PM

Thanks GM
 
I considered buying a VW Golf TDi Diesel which gets incredible gas mileage, but its reliability track record and synthetic oil requirements scared me away.

The reason why diesels aren't here in the U.S. now? General Motors. Yup, Oldsmobile to be exact. Some "brilliant" engineers back in the late 70's decided to quickly convert their 350cid V-8 into a diesel without really following-through. "Better fuel economy!" they boasted. Basically, the blocks, pistons, and rods weren't reinforced for the increased compression, and most engines blew up very early in their lives. This single event has seriously soured the public on diesels. Old Mercedes around the same era smoked like a chimney, so the vast majority of Americans became officially anti-diesel.

I'm 28, and this new generation needs to get back on the diesel bandwagon. The up-and-coming EPA standards for diesel to be contain a much lower amount of sulphur is on the horizon and diesel is (hopefully) making a comback, such as the Jeep Liberty Diesel. New diesels don't clatter, smoke, or smell funny. Can we give diesel another chance?

RH77

SVOboy 10-26-2005 04:14 PM

I'd sell my soul (don't
 
I'd sell my soul (don't believe in it) to the devil (don't believe in it) for a VW Lupo. Drove the piece of crap around the world (24k miles on all the continents sans antartica) and it averaged 114.x mpg.

Thinking of that, you are the type of person who would like a idle stop system, I'd think.

Matt Timion 10-26-2005 07:17 PM

I've said it before and I'll
 
I've said it before and I'll say it again.

In the 70s Popular Mechanics had an article on how to build a car that gets 110mpg. They used the body from a small car of the time (can't remember the car, but it will come to me) and they put inside of it a small diesel tractor engine that got around 30 horsepower.

i've considered doing the same thing to a CRX or a Metro since they are so small. Acceleration would suck, but for long trips you'd be king of the world.

SVOboy 10-26-2005 07:26 PM

You suck... The car was
 
You suck...

The car was built by a high school team and was an mg midget with all oem parts + one custom tranny adapter, used a toyota tranny with the kubota diesel engine, and stuff like vw drive shafts.

The popular mechanics article seriously degraded the science and quality of work though, made it seem more like "junkyard wars" stuff.

Matt Timion 10-26-2005 07:30 PM

LOL. I suck? Do you have a
 
LOL. I suck?

Do you have a copy of the article? I remember hearing that they sold plans on how to make your own. We could be thinking of two different articles.

SVOboy 10-26-2005 08:02 PM

Can't find it right now,
 
Can't find it right now, I'll look more later.

rh77 10-26-2005 08:06 PM

No picnic in the park
 
While deactivating my cylinders, I was probably using all of 50 hp and it was uneasy not having that power out on the highway. When I'd flip the switch back to all 4, it was like NOS kicking in. Basically, I would loose power and considerable speed on the hills. Driving in America needs horsepower for the Interstate. For city driving, this tractor engined deal sounds good, but out on that open road, you need the juice.

RH77

SVOboy 10-26-2005 08:30 PM

Haha, crx hf had all of 62
 
Haha, crx hf had all of 62 hp and a top speed of 114 I believe.

Matt Timion 10-26-2005 08:31 PM

It's true though. the 30 HP
 
It's true though. the 30 HP diesel had a top speed of like 65. Horrible for highway driving.

Compaq888 10-27-2005 08:34 AM

It sucks that we don't have
 
It sucks that we don't have cars like that in america. Everybody wants more power, for what???????? You can't go over 80 on the freeway without getting a ticket. I'd love to drive that TSX/Accord, 92 mpg I wouldn't have to refuel in almost 2 months. I pay $80-150 a month for gasolene depending on where I have to work.

Matt Timion 10-27-2005 09:02 AM

compaq888, you make a
 
compaq888, you make a wonderful point about these diesels. I never understood WHY people need to be able to go 100+ mph. I am honestly afraid to go above 80mph.

In my old saturn (2001 Sentra) I cruised at 100mph between LA and Vegas. I didn't even realize I was going that fast until I started investigating what that weird "hissing" noise was. It was the wind on my little Jack-in-the-Box antenna thing. The antenna was bent all the way back to the windshield.

i have never driven that fast since.

If you had a diesel that got 80mpg you would be able to save tons of money, even if the price of diesel doubled.

I'm convinced that diesel is going to be the next wave of fuel efficiency here in America. I see diesel making a comeback before electric cars start to make a real presense in the market.

Compaq888 10-27-2005 09:10 AM

Re: compaq888, you make a
 
Quote:

Originally Posted by Matt Timion
compaq888, you make a wonderful point about these diesels. I never understood WHY people need to be able to go 100+ mph. I am honestly afraid to go above 80mph.

In my old saturn (2001 Sentra) I cruised at 100mph between LA and Vegas. I didn't even realize I was going that fast until I started investigating what that weird "hissing" noise was. It was the wind on my little Jack-in-the-Box antenna thing. The antenna was bent all the way back to the windshield.

i have never driven that fast since.

If you had a diesel that got 80mpg you would be able to save tons of money, even if the price of diesel doubled.

I'm convinced that diesel is going to be the next wave of fuel efficiency here in America. I see diesel making a comeback before electric cars start to make a real presense in the market.

They need to stop screwing around and make a diesel hybrid. Make the car run on electric motor 0-45mph on light accelaration and make the diesel run at freeway speeds. 100+mpg right there. If they can make a diesel accord that gets 92mpg they can definetly do this.

SVOboy 10-27-2005 10:56 AM

The VW Lupo is 61 hp
 
The VW Lupo is 61 hp turbocharged not hybrid and gets 115 mpg, the only diesel hybrid out there for real (in europe) is the VW golf eco.power, which isn't that much better than a tdi. None of the european companies (the diesel makers) want to mess with hybrids, and none of the japanese companies want to touch diesel. Japan's gone pretty far out of its way to kill diesel use.

omgwtfbyobbq 07-28-2006 09:11 AM

It's coming, for brains.

SVOboy 07-28-2006 09:13 AM

They talk about NG and yet they've stopped selling the GX, they still have the 05 listed on their site, tisk tisk.

omgwtfbyobbq 07-28-2006 09:22 AM

They have to appear partial. But we all know they're like "ZOMG diesel pwns!"

SVOboy 07-28-2006 09:32 AM

Well, it does of course, after they redesigned it...

The Toecutter 07-28-2006 09:55 AM

Quote:

Stuff like this actually bothers me.

Honda makes a huge luxury car (accord) that can get 92mpg.

Why are we still screwing around with gasoline when diesel gets double the gas mileage in stock condition?
Imagine how that thing would do with a body aerodynamic enough to rival a GM Precept(.16 Cd). Can you say 120 mpg?

Quote:

You can't go over 80 on the freeway without getting a ticket.
Sure you can. Just don't get caught.

Quote:

They have to appear partial. But we all know they're like "ZOMG diesel pwns!"
To anyone with some semblence of education, they fail miserably.

"I think four cylinders and diesels make a lot of sense with the price of gas," Watts said "But we're looking at everything ? diesels, compressed natural gas, fuel cells, hybrids and E85. We don't believe there's one solution."

Like every other major automaker(barring Mitsubishi), they outright ignore the battery EV, the most promising of them all.

SVOboy 07-28-2006 09:57 AM

They made a battery EV years ago, they already looked at it, :p

LincolnW 07-28-2006 12:47 PM

I firmly believe that we are going to be seeing a LOT more diesel cars in the near future.

Have you seen the Audi R10? I went to the Le Mans series race last weekend and had a chance to sit down the the president and CEO of the series. He talked a lot about Audis effort with the R10 and how they have choosen this car to roll out a whole new era of diesel engines.

The R10 is an amazing car! Really, it's completely silent. All you can hear is the air being split. And, it fits within the specifications to race P1 in the series.

He told me that Audi is going to change the way the world views diesel engines. They will be coming out with new diesel Audis that are quiet, luxurious, are very powerful, and get the milage of a gas/electric hybrid. He said, "that's all I can tell you (wink)".

So yeah, stay tuned. I can't wait!!

omgwtfbyobbq 07-28-2006 02:09 PM

Quote:

Originally Posted by The Toecutter
To anyone with some semblence of education, they fail miserably.

"I think four cylinders and diesels make a lot of sense with the price of gas," Watts said "But we're looking at everything ? diesels, compressed natural gas, fuel cells, hybrids and E85. We don't believe there's one solution."

Like every other major automaker(barring Mitsubishi), they outright ignore the battery EV, the most promising of them all.

Dood, that's just malignant. You got some numbers to back that up? :(

The Toecutter 07-29-2006 01:51 PM

Well, EV technology since the 90s has allowed comparable range and performance to gasoline cars. The only thing that hasn't been verified is costs, but only because Es haven't been mass produced. There are numerous studies that have projected the costs of manufacturing EVs, and found them comparable to gasoline cars.

The Solectria Sunrise achieved 373 miles per charge at highway speeds on NiMH batteries in 1996(https://www.evadc.org/ev_faq.html) the Solectria Force achieved 249 miles on a charge with NiMH batteries in 1997(https://www.findarticles.com/p/articles/mi_qa3650/is_199709/ai_n8780200), the GM EV1 giot between 140-160 miles per charge with NiMH batteries and achieved 225 miles driven very gently in a Tour De Sol(https://www.ovonic.com/news_events/5_2_press_releases/20000525.htm),among others.

I'm sure you know the NiMH EV1 did 0-60 mph in under 8 seconds. It was governor limited to 80 mph, but with the governor removed, the car did over 180 mph on a test track(video: https://www.evchargernews.com/CD-A/gm_ev1_web_site/gallery/gallery_footage1.htm).

This is all 1990s technology, 10 years old. These are viable range numbers for mass production and commercial sale. The performance was mostly a matter of the motor/inverter used, as the batteries provided more than adequate power. Thus slow cars like the Sunrise and force could have been fitted with the propulsion system used in the EV1 to achieve good performance.

What about cost?

The following study examines mass production costs of EVs. Of note is that a NiMH EV could have been mass produced for under $30k years ago:

https://www.ipd.anl.gov/anlpubs/2000/05/36138.pdf

Another study in 2003 found that the battery and drive system for a midsize Li Ion battery car that seats 5 adults, does 0-60 mph in 8 seconds, and has 300 miles range, with no special attention to efficiency or aerodynamics, would cost under $20k in mass production.

https://www.evuk.co.uk/EAVES_BEV_VS_FCV%20040703.pdf

So for roughly decade or so, electric cars have been viable insofar as performance, range, and production cost.

It's not only promising, but it can meet the basic criteria for being marketable.



Compared with other alternatives, EVs win out in reducing pollution, reducing costs to the consumer, and reducing overall energy use. One of the studies above compares the overall well to wheel efficiency of EVs versus hydrogen, for instance, and EVs are found to use 1/3 the energy overall. Further, EVs don't need no funky energy delivery system like hydrogen does, as they can be charged in your garage.

Natural gas is non-renewable, ethanol has questionable EROEI.

Electricity can be produced from renewable sources like wind turbines(> 25 EROEI) and solar panels(> 10 EROEI). Even with electricity from coal-fired electric power plants, electric cars are cleaner than gasoline cars by far(https://www.evadc.org/pwrplnt.pdf).

Hybrids really aren't an alternative if they still use gasoline.

omgwtfbyobbq 07-29-2006 04:01 PM

You're spot on, except the only downside is that potenial hasn't been reached. It's kinda like Nuclear fission... Cheap, safer, better for society. Unfortunately it's initially more expensive, cheap to fuel, and with no huge change in resources (aka price) in the near future, not as profitable as fossil fuels, at least for those with the capital to actually bring about either/or. EV's follow the same principle, even now, someone like Daewoo could build a streamlined version of the Aveo with the same range and much better acceleration for maybe ~$15-18k, if not less, including all those additional charges tacked on, etc.. Toss a 10hp gas genset and a five gallon tank to watch the range (at some average speed) more than double, for maybe a few hundred bucks more? Put one in every home and we increased the electric bill of every home by maybe 10-20% (which can be covered by a couple hundred nuke reactors, if that), and cut gasoline consumption down to ~20-30%...

But, and here's my big rant ;), I don't think this will happen because it's too cheap for the consumer. Economics isn't based on the best product in the market anymore, it's based on the most profitable product in the market (I blame facism), and modular, efficient, long range EVs with small diesel/gas/turbine gensets aren't profitable. Imagine if I had a car where the main engine never wore out, the only engine in the car that did wear required a few hundred bucks to replace, and the cost of replacing the batteries/ the electricity to run it at today's prices was still cheaper than the cumulative cost of gas each year? Which of course, will only rise, as battery costs drop. Not only that, but if a new motor and better batteries come out in a decade, then the range/power can increase without buying an entirely new vehicle... More money in the consumer's pocket, which hurts profits.

Now compared to something like reducing aerodynamic drag, which can be done by an individual, lowering the costs of batteries isn't doable on a small scale. I wish it was, but it seems we've been ouflanked by big business, with the only change in battery tech coming because of a potentially bigger market, computers. It's not that they're not better, or that I wouldn't build one if the cost was within reach, it's just they aren't the best option for the thifty DIY'er. Once costs go down, sure... But for now, they're on my backburner. Or should I say, they're on big business' back burner. :mad:

The Toecutter 07-29-2006 04:10 PM

Big business is the reason peak oil may be so devastating. They refuse to allow viable alternatives to take hold because it will eat into their profit margins. Meanmwhile, as oil prices rise higher, so too will the profits of the oil industry.

You see, just because demand increases, doesn't make the oil more expensive to extract. We could have $200/barrel oil in the near future that costs roughly the same to extract as the $70/barrel oil today. Guess what happens to profit?

Get alternatives in place so people don't need oil near as much, and to where the alternatives are sufficiently in use that oil demand drops, and the oil industry doesn't get a huge *** amount of profits.


We could have this huge dieoff, for no better reason than to make these greedy ****tards more money. It's sickening.

omgwtfbyobbq 07-29-2006 04:53 PM

We're gettin' really off topic, but yeah, it's sickening. The more I look at everything, the more I think that most people don't need to work in the conventional sense. They're just heavily persuaded to by our society, so that this huge disparity in wealth can continue. History books make such a big deal about the plight of peons/lords or slaves/warlords in the past, and how we're so different because we're free, but they fail to mention that those peons and slaves were closer to their higher-ups than we are to ours. It's like technogical innovation is stifled unless it helps increase the gap between the wealthy elite and the average person. :(

tomauto 08-02-2006 10:06 AM

nuclear plants
 
I just want to add that EV's can be charged overnight during "off peak" load times for power plants. Thus there would not be any need to build new plants for the EV's produced.

The only real thing I see as a problem to EV's is that you couldn't make long range road trips. Im sure that a quick charge system could be developed say, 30 minutes, but I know that people do not want to wait that long for a vehicle.

The Toecutter 08-02-2006 08:45 PM

Quote:

The only real thing I see as a problem to EV's is that you couldn't make long range road trips. Im sure that a quick charge system could be developed say, 30 minutes, but I know that people do not want to wait that long for a vehicle.
Depends on the person. Many people need a break between driving every 200-300 miles or so. I mean, it takes 15-20 minutes for most people to take a dump at a gas station. Longer to grab a bite to eat. Perfect time for an opportunity charge, and continue on your way. Maybe kick back and listen to some Howard Stern in the meantime, or watch an episode or two of Beavis and Butthead on your labtop.

Quick chargers aren't new. Aerovirnment made quick chargers that could top an EV off in 15-30 minutes. An electric Mitsubishi FTO broke a world record in 2000 when it travelled 1,250 miles in a 24 hour period including the time spent charging, thanks to a quick charger that could charge the lithium ion battery pack up from 0-100% in 20 minutes.

The amount of money America spends on oil subsidies and on defense to protect our oil supply in one year would pay for widespread EV fast charge infrastructure in every municipal above 2,000 people multiple times over. This infrastructure would last for decades with little upkeep needed.


We could in fact have had such infrastrucutre in California and neighboring areas to that state. Southern California Edison and other utilities were seeking to develop fast charge stations around the state and along Route 66 to make long trips by EV viable. The oil industry then lead a smear campaign with the goal of getting the utility industry to raise no funds at all at a hearing before the Public Utilities Commission. Lo and behold, the oilies got their way.

This infrastructure would have worked for short range EVs as well as long range ones. Even a 40-60 mile range lead acid EV could be charged in roughly 10 minutes from one of these fast charge stations, allowing them to feasably(albeit inconveniently) make 200-300 mile trips in one day.

basjoos 08-04-2006 04:55 PM

That 92MPG for the diesel Accord is the conversion from L/100km to MPG (Imperial), in US gallons it is 76MPG.

The Toecutter 08-05-2006 09:33 AM

In that case, 120 mpg may not be doable, but 100 mpg would be.

Even still, for a full size car like the Accord, that's impressive. Now they just need to make a similarly sized car with the same engine, same frontal area, a .16-.18 drag coefficient, interior stripped of hundreds of pounds of useless fluff, and charge $15-20k for it. Acceleration, top speed, and FE would all improve a bit, while keeping the same or lower manufacting cost.

AlexK 09-21-2006 09:32 PM

I drive an EV every day and it only cost about $600. It's a bicycle with an electric assist motor. It cruises 20 mph with a range of 15 miles. Charge time is about 3 hours.

To learn about electric bikes and electric vehicles in general, this is a good place: https://www.visforvoltage.com/forums/...ge.com/forums/


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