Practical Fuel Economy
Practical Fuel Economy
Hi All,
As we all experienc 'book' values for MPG are never a true reflection of real life economy .
I'm wondering what values everyones getting across the range of Z's
I'm getting the following from my 3.0, with various driving styles but 90% motorway
28.72
30.46
30.66
29.31
26.99
29.76
It's a sample of my fuel log
sad I know, but comes from many miles to work & back.
The values are calculated from reciepts with milage on, but generally the MPG meter in the car averages 30MPG.
I'm considering changing to an 'M', so would really like to know the real Economy .
As we all experienc 'book' values for MPG are never a true reflection of real life economy .
I'm wondering what values everyones getting across the range of Z's
I'm getting the following from my 3.0, with various driving styles but 90% motorway
28.72
30.46
30.66
29.31
26.99
29.76
It's a sample of my fuel log
sad I know, but comes from many miles to work & back.
The values are calculated from reciepts with milage on, but generally the MPG meter in the car averages 30MPG.
I'm considering changing to an 'M', so would really like to know the real Economy .
I doubt very much you would get close to those figures with an M Alistair.
I normally get around 210 miles per 35 litres if thats any help. I do get more on a long motorway run but not much more, maybe 230- 240 miles. Round the Nurburgring the figure was way way lower probably around 7 mpg but as the M does not have a computer its hard to say.
I would expect to get only about 150 miles on the same amount at the weekend on a cruise.
I normally get around 210 miles per 35 litres if thats any help. I do get more on a long motorway run but not much more, maybe 230- 240 miles. Round the Nurburgring the figure was way way lower probably around 7 mpg but as the M does not have a computer its hard to say.
I would expect to get only about 150 miles on the same amount at the weekend on a cruise.
fuel
That doesn't sound too bad for an //M
I'd just have prefered to have a larger tank as the range is pretty poor, expecially when blasting round europe
I don't think I would be buying an //M thinking its fuel effecient but close 30 on a motorway run should be possible? I guess this would drop quite quickly with the twitch of your right toe
cheers
scott
I'd just have prefered to have a larger tank as the range is pretty poor, expecially when blasting round europe
I don't think I would be buying an //M thinking its fuel effecient but close 30 on a motorway run should be possible? I guess this would drop quite quickly with the twitch of your right toe
cheers
scott
Thanks for the info guy's, it looking like low 20's for the 'M'.
With the low weight of the Z's the 1.9's & 2.0's must do really well
Really torn on changing to an M as the 3.0 is great.
Just hope the move from super cruiser to super car is worth it. I've seen some of the comparison postings, but wonder if any M owners had 3.0/2.8 befor ?
With the low weight of the Z's the 1.9's & 2.0's must do really well
Really torn on changing to an M as the 3.0 is great.
Just hope the move from super cruiser to super car is worth it. I've seen some of the comparison postings, but wonder if any M owners had 3.0/2.8 befor ?
You must be kidding, in reference to the 2.0ltrs doing well!!( no offence intended) I have to admit that I do hammer the Nuts off my 2.0 ltr but even thought I have been running on Shell optimax for a few months now, I only get 200 miles to a tank, and that is town driving and a few twisty bits, on a motorway run recently to Manchester and back I got 260 miles from the tank, althought that was doing 90ish and a few spells over all the way!! So either I have the most uneconomical 2.0ltr in existance or its just my driving!! Not sure what that works out as in MPG but somwhere about 20ish for the town stuff and 26 for the motorway stuff.Alistair wrote:Thanks for the info guy's, it looking like low 20's for the 'M'.
With the low weight of the Z's the 1.9's & 2.0's must do really well
Really torn on changing to an M as the 3.0 is great.
Just hope the move from super cruiser to super car is worth it. I've seen some of the comparison postings, but wonder if any M owners had 3.0/2.8 befor ?
JUst my experience!!
Bloke
hi
truly and honestly,i really havent a clue about wot me m does to the gallon,i just fill it up drive it and fill it up again,maybe this is because its my second car and only comes out when the weathers good,but me rover 100 1.4 diesel does around 50
Fuel economy
Just got back from the South of France covering a total of 2700 miles. Most of it was motorway/autoroute at about 80mph/130kph. Got 31.9 on the run down there, 25.7 knocking about which included 20 miles of standing/slow moving traffic following an accident and a run around the Gorges De Verdun for 70 miles, (for those who don't know it's all 2nd/3rd at low speed) and 29.5 coming back. Thats from a 2.8 running on 98 octane. Like most people the mpg isn't all that important but the range is poor, although getting that kind of mpg helps. The Zed loved it as much as we did, really cleared it's throat, feeling very crisp and lively.
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We all have a photographic memory, just some don't take the lens cap off!
Most of my driving is back roads and in town with some occasional motorway and I get around 24 miles per gallon (3.0 engine).
Compared to Alistair my 3.0 is guzzling but that might have to do with the lack of motorway driving and difference in driving style. If I had an M I would be stopping for fuel more than I would be driving, wouldn't stop me from getting one though...
Compared to Alistair my 3.0 is guzzling but that might have to do with the lack of motorway driving and difference in driving style. If I had an M I would be stopping for fuel more than I would be driving, wouldn't stop me from getting one though...
Cheers,
Lorraine
Z3 3.0
Lorraine
Z3 3.0
Is Optimax really needed in a 2.8 ?
I thought Shell Optimax or any other 98 octance fuel is only needed for high comp ratio cars like the ///M at 11.4:1.
It would possibly be too slow burning in a lower compression ratio car like a 2.8 which might reduce mpg since less of the heat is extracted out of the fuel air mixture as work if it burns too slow. I got 23mpg urban & 33mpg extra urban from my 2.8. Always ran silky smooth on 95 octane & never pinked.
Andy you could be spending £2.60 extra per tank you don't need to.
My ///M returns about 22mpg on combined urban & extra urban.
It would possibly be too slow burning in a lower compression ratio car like a 2.8 which might reduce mpg since less of the heat is extracted out of the fuel air mixture as work if it burns too slow. I got 23mpg urban & 33mpg extra urban from my 2.8. Always ran silky smooth on 95 octane & never pinked.
Andy you could be spending £2.60 extra per tank you don't need to.
My ///M returns about 22mpg on combined urban & extra urban.
'High G' motoring enthusiast
ran optimax max for 3 weeks, can't say i've noticed that much difference, perhaps a little smoother first thing in the morning, have changed back to 95 octane petrolIt would possibly be too slow burning in a lower compression ratio car like a 2.8 which might reduce mpg since less of the heat is extracted out of the fuel air mixture as work if it burns too slow.
optimax - 29.8mpg
95 octane - 33.3 mpg
above figures on sedate work run, not weekend [/quote]
To be brutally honest - "practical" and "fuel economy" are not words or phrases I would normally associate with an M Roadster ...
"insane", "so much fun it ought to be illegal" and "grin-inducing" are words and phrases that are more in keeping with the car ...
sod the fuel economy ... go drive an M ... don't look back
"insane", "so much fun it ought to be illegal" and "grin-inducing" are words and phrases that are more in keeping with the car ...
sod the fuel economy ... go drive an M ... don't look back
my 1.9 drinking too much thne
hmm my 1.9 does me 230 mile on a 35 quid full tank
but after changing to a k&n replacement element i only get 180
my mate drives an evolution 6 and he gets the same as me
so you guys think there's something wrong with my car?
but after changing to a k&n replacement element i only get 180
my mate drives an evolution 6 and he gets the same as me
so you guys think there's something wrong with my car?
ohh ok
ohh ok then os it's just thw way i drive then hehe
i must try to gas less and see what the max fuel econ i can getit's quite easy to put ur foot down in london especially at night hehe
i must try to gas less and see what the max fuel econ i can getit's quite easy to put ur foot down in london especially at night hehe
-
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Does this count????
On the Rutted Toad, Charlotte managed to drink a tank of fuel in just 151.7 miles Not sure what the MPG works out at but it ain't a lot Ach who's counting? it was a great run:-)
Practical Fuel Economy
I also have a problem with the fuel economy in my Z3 2.8, it also takes longer to get from A to B than in my Peugeot 406.
Yesterday, I went for a pint of milk from Asda (Peugeot = 20mins). In the Z3, it took me 4 hours and 25 litres of fuel
Z3s are for fun, and you have to pay to play.
Yesterday, I went for a pint of milk from Asda (Peugeot = 20mins). In the Z3, it took me 4 hours and 25 litres of fuel
Z3s are for fun, and you have to pay to play.
Pingu
Re: Practical Fuel Economy
pingu wrote:Yesterday, I went for a pint of milk from Asda (Peugeot = 20mins). In the Z3, it took me 4 hours and 25 litres of fuel
.
I have this problem sometimes when moving my car from the front of my house to the rear to park it at night. Sometimes I make the 100yd journey via Winchester or the like
'High G' motoring enthusiast
- NorwegianBlue
- Z Register member
- Joined: Fri 14 Nov, 2003 00:24
- Posts: 446
- Location: Sunny Yorkshire
- Contact:
I'm using my ///M as an everyday car and as expected, if you're a bit frisky the MPG is not too good. I know it's sad but I have kept a log of exactly what goes in and what I get out and at the moment I'm doing 27 mpg but it has been as high as 30. This is 90% motorway though. One thing that was very noticable was the drop in mpgs as it came close the having its service.
In my 2.8 I got around 32 and in the 3.0i it was around 29.
In my 2.8 I got around 32 and in the 3.0i it was around 29.
M v 2.8
Got about 26mpg from the 2.8
23ish from the M
That takes all sorts of driving into account.
Always looking for fuel at 220 miles from a tank in both cars
23ish from the M
That takes all sorts of driving into account.
Always looking for fuel at 220 miles from a tank in both cars
Sapphire black/Imola red and black interior/ red roof/ S54 - the only RHD one made.
"The only time you have too much fuel is when you're on fire."
"The only time you have too much fuel is when you're on fire."
I am always amazed / envious at the mpg figures on the board postings. I have had a 2.8 Roadster now for nearly 3 years and have only seen 21mpg on the OBC a couple of times, mostly its 19 or 20 mpg. In true terms I fill up when it gets to half a tank (about 100 miles), fill it so I can see the fuel in the filler pipe and zero the trip meter in the speedo, that way when I fill up next time, to the brim, I can see exactly how many miles I have done for the amount of fuel brought. It’s always around 20 mpg, no motorway use, just around town /dual carriageway
ageing well.
from my //m i get about 25 mpg overall.
its my only car, but my commute to work is on foot, so the only driving is weekend and to the shops.
for a tank of 40 litres it varies from about 180 miles around london town in the summer with the aircon on. to about 240 for long slow motorway journeys in traffic. faster motorway trips holding at about 90 will use a tank in about 220 miles.
also its definately got better as its got older. i bought it with 28,000 on the clock and its now approaching 50,000 3 years later. probably an extra 10 miles to the tank now!
so it sounds fairly similar to some of the other models, but i must drive it pretty slow as the rear tires lastest 20,000 miles.
a.
its my only car, but my commute to work is on foot, so the only driving is weekend and to the shops.
for a tank of 40 litres it varies from about 180 miles around london town in the summer with the aircon on. to about 240 for long slow motorway journeys in traffic. faster motorway trips holding at about 90 will use a tank in about 220 miles.
also its definately got better as its got older. i bought it with 28,000 on the clock and its now approaching 50,000 3 years later. probably an extra 10 miles to the tank now!
so it sounds fairly similar to some of the other models, but i must drive it pretty slow as the rear tires lastest 20,000 miles.
a.