Fuel consumption
#76
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Crikey, we've got ourselves into quite a state over fuel consumption again. I have buy to sell figures for the 8, because it was all logged as part of business expensing. 12.6L/100k -- Mazda didn't lie. That means an average max range of 484k. On hwy, you can get 10L/100k, but there's still no way you'll get 600k out of a tank -- the fuel pump pick up is not that good.
Another fuel consumption thread that should be closed so that people can get on with something more constructive
Another fuel consumption thread that should be closed so that people can get on with something more constructive
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#77
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Originally Posted by labrat
Just to reiterate: driving to the traffic, the road conditions and the speed limit is not "nanny driving", it's smart and it's good road manners. It's also driving properly.
I quite agree that we all need to be sensible on the road, especially in traffic. Driving for economy in traffic is just common sense given you can't stretch the car's legs properly anyway.
We all have different ideas of when it's right and proper to have more of a lash. Some will only do so occasionally and good on them - their perogative.
However, driving for economy ALL the time just doesn't make sense for this particular car. It works against that intention and you'd be better off with something designed to use less fuel.
Last edited by Revolver; 03-11-2007 at 03:33 PM.
#79
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Originally Posted by timbo
Crikey, we've got ourselves into quite a state over fuel consumption again. I have buy to sell figures for the 8, because it was all logged as part of business expensing. 12.6L/100k -- Mazda didn't lie. That means an average max range of 484k. On hwy, you can get 10L/100k, but there's still no way you'll get 600k out of a tank -- the fuel pump pick up is not that good.
Another fuel consumption thread that should be closed so that people can get on with something more constructive![Wink](https://www.rx8club.com/images/smilies/wink.gif)
Another fuel consumption thread that should be closed so that people can get on with something more constructive
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I'm heading for the door now people.
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#80
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Originally Posted by Revolver
I've never suggested otherwise Labby.
I quite agree that we all need to be sensible on the road, especially in traffic. Driving for economy in traffic is just common sense given you can't stretch the car's legs properly anyway.
I quite agree that we all need to be sensible on the road, especially in traffic. Driving for economy in traffic is just common sense given you can't stretch the car's legs properly anyway.
#81
Hmmmmmm.........
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Originally Posted by timbo
12.6L/100k -- Mazda didn't lie. That means an average max range of 484k.
Originally Posted by timbo
On hwy, you can get 10L/100k, but there's still no way you'll get 600k out of a tank -- the fuel pump pick up is not that good.
Originally Posted by timbo
Another fuel consumption thread that should be closed so that people can get on with something more constructive ![Wink](https://www.rx8club.com/images/smilies/wink.gif)
![Wink](https://www.rx8club.com/images/smilies/wink.gif)
#84
New Member
On the track the fuel consumption sucks ![Lol](https://www.rx8club.com/images/smilies/lol.gif)
I only less than 1/2 tank left from Benalla. And it last me until Rosanna, Heidelberg to fuel up.
That would have been doing 220km for 25L. I have 4L left on the tank.
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I only less than 1/2 tank left from Benalla. And it last me until Rosanna, Heidelberg to fuel up.
That would have been doing 220km for 25L. I have 4L left on the tank.
#85
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Originally Posted by auzoom
I think that was in reply to my comment, so I will say I made no mention of lying.....
.......Why? This is the most active debate we have had on here in a long time.
.......Why? This is the most active debate we have had on here in a long time.
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#86
Hmmmmmm.........
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Originally Posted by Brettus
I'll jump in - just to stir things up some more.
Cromax - have you tested your speedometer for accuracy ?
Cromax - have you tested your speedometer for accuracy ?
I am bored so I apologise for the following thinking out loud.
I am pretty sure Cromax is running OEM tyres. I vaguely recall seeing someone say that between start and end of life, an OEM potenza has a reduced diameter of 10mm (5mm tread depth reduction on top and bottom). That equates to a reduction of circumference from roughly 2072.5mm to 2041.1
OEM Diameter: 659.7mm
Worn Diameter: 649.7mm
OEM circumference: 2072.5mm (Pi*659.7)
Worn circumference: 2041.1mm (Pi*649.7)
OEM travels: 482.5 revolutions per km (1000/2.0725)
Worn OEM travels: 984.83 meters for each km on the speedo (2.0411*482.5)
This is a reduction of 15.17 meters (1000-984.3) over each km traveled. Over 600km, 15.7m/km equates to a reduction of actual distance by roughly 9.5km (.0157*600).
Sound right?
#89
Hmmmmmm.........
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Originally Posted by timbo
Stop being precious, Andrew. It was not aimed at you. And as to why? It's boring
...as I was told, many, many times ![Cwm27](https://www.rx8club.com/images/smilies/cwm27.gif)
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#90
Boosted Kiwi
iTrader: (2)
Originally Posted by auzoom
Fair point. Are you getting at a faulty speedo or possibly tyre issues?
I am bored so I apologise for the following thinking out loud.
I am pretty sure Cromax is running OEM tyres. I vaguely recall seeing someone say that between start and end of life, an OEM potenza has a reduced diameter of 10mm (5mm tread depth reduction on top and bottom). That equates to a reduction of circumference from roughly 2072.5mm to 2041.1
OEM Diameter: 659.7mm
Worn Diameter: 649.7mm
OEM circumference: 2072.5mm (Pi*659.7)
Worn circumference: 2041.1mm (Pi*649.7)
OEM travels: 482.5 revolutions per km (1000/2.0725)
Worn OEM travels: 984.83 meters for each km on the speedo (2.0411*482.5)
This is a reduction of 15.17 meters (1000-984.3) over each km traveled. Over 600km, 15.7m/km equates to a reduction of actual distance by roughly 9.5km (.0157*600).
Sound right?
I am bored so I apologise for the following thinking out loud.
I am pretty sure Cromax is running OEM tyres. I vaguely recall seeing someone say that between start and end of life, an OEM potenza has a reduced diameter of 10mm (5mm tread depth reduction on top and bottom). That equates to a reduction of circumference from roughly 2072.5mm to 2041.1
OEM Diameter: 659.7mm
Worn Diameter: 649.7mm
OEM circumference: 2072.5mm (Pi*659.7)
Worn circumference: 2041.1mm (Pi*649.7)
OEM travels: 482.5 revolutions per km (1000/2.0725)
Worn OEM travels: 984.83 meters for each km on the speedo (2.0411*482.5)
This is a reduction of 15.17 meters (1000-984.3) over each km traveled. Over 600km, 15.7m/km equates to a reduction of actual distance by roughly 9.5km (.0157*600).
Sound right?
THEN i would believe it
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#92
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Originally Posted by auzoom
I think we are in the minority!
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I didn't think you were being precious either. Maybe Timbo's pissed off that we're finally prepared to talk about it. Huh, big fella?
![Wink](https://www.rx8club.com/images/smilies/wink.gif)
Just kidding mate.
Not much else to talk about in here of late anyways.
We need a revised model to play with.
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#93
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A revised model? Ha!...sorry to say this, but you guys are hanging on to Mazda's last RE powered car. It has sold poorly and (undeservedly) earned a reputation as unreliable and a guzzler of fuel /drinker of oil. Discuss
(yes, I know, I am a weak-willed person who has bought an underpowered shopping trolley and probably never was properly inculcated into the religion of rotor.....now, play the ball
)
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(yes, I know, I am a weak-willed person who has bought an underpowered shopping trolley and probably never was properly inculcated into the religion of rotor.....now, play the ball
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#94
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Originally Posted by timbo
A revised model? Ha!...sorry to say this, but you guys are hanging on to Mazda's last RE powered car. It has sold poorly and (undeservedly) earned a reputation as unreliable and a guzzler of fuel /drinker of oil. Discuss ![Wink](https://www.rx8club.com/images/smilies/wink.gif)
![Wink](https://www.rx8club.com/images/smilies/wink.gif)
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I wouldn't be surprised to find out you're correct (given the wider environmental issues) but as others have noted previously, news of the rotary's death has been grossly exaggerated in the past and it's still kicking.
We'll see.
#95
幹他媽!
let's see... i calculated my mileage yesterday at fill-up and i'm getting just under 20 mpg (19.7). and, that includes shifting at 8k rpms quite a bit.
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Last edited by Detrich; 03-11-2007 at 11:29 PM.
#96
Respect my authoriti!
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Can someone please hijack this thread and turn it into something more interesting..
Tell us about your house Missy????
Dis is so boring....I not reading this anymore??
Tell us about your house Missy????
Dis is so boring....I not reading this anymore??
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#98
Originally Posted by EZZY
where is cromax?
(Although I'll let Labrat explain the change in molecular arrangement @ 4 oC)
#99
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Originally Posted by Rotor Convert
Can someone please hijack this thread and turn it into something more interesting..
Tell us about your house Missy????
Dis is so boring....I not reading this anymore??![Boring](https://www.rx8club.com/images/smilies/boring.gif)
Tell us about your house Missy????
Dis is so boring....I not reading this anymore??
![Boring](https://www.rx8club.com/images/smilies/boring.gif)
which house? beach house is my dads.
i'm going to look at this house tomorrow for 2nd time,saw it on saturday but im goin again tomorrow (tues). im finally buying my own home
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#100
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I generally get 300-350 per tank, however, going way bush I pushed the tank to just over 420 way west of Horsham... It took quite a bit to get back to Horsham, in the end it was a total of 520km... I am sure I had only about 3 drops left but I made it at least...
KD
KD