WikiWirral is where great friendships are made.
Forum Statistics
Forums65
Topics76,538
Posts1,034,329
Members15,003
Most Online244,501
May 17th, 2026
Who's Online Now
6 members (1 invisible), 39,315 guests, and 1,010 robots.
Key: Admin, Global Mod, Mod
Top Posters
sunnyside 45,164
MattLFC 22,315
Mark 21,269
granny 17,811
_Ste_ 16,347
Newest Members
sarajw342, UrBoySierra, Nerdlinger, shepherd2, dstdst
15,003 Registered Users
New General Forums
New Wirral History
Top Posters(30 Days)
Erainn 4
Topic Replies
A quiet drink.
by JunxinH - 27th May 2026 6:06pm
Exiled Wirralian Seeking Old Friend
by Erainn - 27th May 2026 4:00pm
Dealing With Loneliness!
by Erainn - 27th May 2026 3:52pm
June
M T W T F S S
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30
Top Likes Received (30 Days)
Erainn 1
Top Likes Received
bert1 29
Mark 4
casper 4
Previous Thread
Next Thread
Print Thread
Page 4 of 9 1 2 3 4 5 6 7 8 9
Joined: Oct 2007
Posts: 1,113
Forum Addict
Offline
Forum Addict
Joined: Oct 2007
Posts: 1,113
Originally Posted by MissGuided
can someone explain how you work it out?

Fill your tank...see how many litres it takes...reset your trip on the speedo..drive until tank is empty and look at the trip mileage.
So if my car does 350 miles on 60l of diesel...how do i get that to miles per gallon.
1 imperial uk gallon is 4.54609 litres.
so divide the litres used by 4.54609 and you will get tank capacity in gallons
60/4.54609 = 13.19 gallons.

Therefore to get miles per gallon take mileage and divide by gallons.
ie 350 miles/ 13.19 gallons = 26.5 mile per gallon..which is about what my old audi used to do...as I drove it pretty hard.

Clear as mud...im sure theres a flaw in my maths somewhere..the brain is rusty!





Mustang
Google Ads
Joined: Oct 2007
Posts: 1,113
Forum Addict
Offline
Forum Addict
Joined: Oct 2007
Posts: 1,113
Originally Posted by Auditastic
Originally Posted by jonah
vectra vxr 2.8 v6 turbo

anywhere between 18 mpg to 40 mpg dependant on driving style/speed and keeping it off boost...


lol..between 12-14.2 in a works vxr!!!!..Empty a tank in 110 miles

lol almost forgot the old works beemer between 7-9 mpg raftl


Mustang
Joined: Aug 2006
Posts: 2,423
Forum Master
Offline
Forum Master
Joined: Aug 2006
Posts: 2,423
my 1996 vectra 1.8 16v - approx 30mpg

Joined: Jul 2007
Posts: 2,888
Forum Master
Offline
Forum Master
Joined: Jul 2007
Posts: 2,888
i get a full tank lasting me 2 months but i only drive to and from work really with the odd mission once every 2 months lol - and nope, i dont drive like a granny! astra 1.6 16v (W, 2000)

Joined: Apr 2006
Posts: 12,369
Likes: 2
Wiki Master
Offline
Wiki Master
Joined: Apr 2006
Posts: 12,369
Likes: 2
Originally Posted by Davey_Martin
i get a full tank lasting me 2 months

omg

A full tank would last me about a week.

Do you work next door to where you live??


Autowirral.co.uk - The Northwest's Biggest forum of Motoring Enthusiasts.
Cruisewirral.com - The Northwest's Biggest forum of Modified Car Enthusiasts.
Joined: Jan 2007
Posts: 528
Smartchild
Offline
Smartchild
Joined: Jan 2007
Posts: 528
£52 pound to fill get approx 250 miles thats careful driving

A
Alex85
Unregistered
Alex85
Unregistered
A
Vehicle : BMW 840Ci Sport with Dinan Management Chip
Engine : 4.4 V8
Year : 1999
Fuel Consumption : Average of 17. Its a weekend car.

Vehicle : BMW Z4 2.5
Engine : 2.5 Straight 6
Year : 2005
Fuel Consumption: Average of 27. Again used mostly around town. A good figure IMO.

Vehicle : BMW 535d M Sport
Engine : 3 litre twin-turbo
Year : 2008
Fuel Consumption : 31mpg - great performance as well.

Vehicle : BMW 650i Sport
Engine : 4.8 V8
Year : 2008
Fuel Consumption : 21mpg (seems rubbish to me)

Vehicle: BMW 123d M Sport
Engine: 2.0 diesel
Year: 2007
Fuel Consumption : 42mpg (only used for motorway hacking)

These are all the cars on my drive, taken from the average reading on the OBC, not using calculator on main page.

A
Alex85
Unregistered
Alex85
Unregistered
A
Originally Posted by Beemertastic
Originally Posted by Auditastic
Originally Posted by jonah
vectra vxr 2.8 v6 turbo

anywhere between 18 mpg to 40 mpg dependant on driving style/speed and keeping it off boost...


lol..between 12-14.2 in a works vxr!!!!..Empty a tank in 110 miles

lol almost forgot the old works beemer between 7-9 mpg raftl


Haf a 116i for a week, even foot to the floor bouncing off the limited it wouldnt go under 11mpg!! I was gutted.

Joined: Apr 2006
Posts: 5,488
AlfaHolic
Forum Veteran
Offline
AlfaHolic
Forum Veteran
Joined: Apr 2006
Posts: 5,488
Small Comparison between old and new..

Nissan Micra 1.0
Motorway - 54mpg
Town - 37mpg


Alfa 146 1.6
Motorway - 34mpg
Town - 22mpg

cry cry


[Linked Image]

------------------------------------------------------------
Joined: Oct 2007
Posts: 1,113
Forum Addict
Offline
Forum Addict
Joined: Oct 2007
Posts: 1,113
Audi A4 2.7 with DSG box..averaging 26.8mpg.....

it fell to 21.2 mpg on a xmas london-Northumberland epic thrash


Mustang
Joined: Aug 2008
Posts: 6,644
Keep It Real !!
Wiki Guide
Offline
Keep It Real !!
Wiki Guide
Joined: Aug 2008
Posts: 6,644
BMW 318

lol 25 mpg..


[Linked Image from ]





Joined: Jun 2008
Posts: 19
Newbeee
Offline
Newbeee
Joined: Jun 2008
Posts: 19
bmw e46 325....38mpg at 70 on motorway...happy with that smile

A
Alex85
Unregistered
Alex85
Unregistered
A
Ive been using the Z4 for the commute to Manchester and I drove there at 55 mph yesterday... reset the trip computer prior and it was showing 45mpg when I got there!!

Usually, now that I'm commuting, I'm seeing the OBC showing 33mpg (ish) over a tank.

Joined: Dec 2008
Posts: 578
Smartchild
Offline
Smartchild
Joined: Dec 2008
Posts: 578
2l Mondeo - 40 - 50 mpg on open road. More like 24mpg through city.

Joined: Apr 2009
Posts: 108
Enthusiast
Offline
Enthusiast
Joined: Apr 2009
Posts: 108
right... at 89p a litre it costs me around £16 to fill up, that'll get me 100 miles.

Page 4 of 9 1 2 3 4 5 6 7 8 9

Moderated by  Mod 

Link Copied to Clipboard
Random Wirral Images

Click to View Topic.
Newest Topics
Exiled Wirralian Seeking Old Friend
by Erainn - 26th May 2026 1:57pm
Dealing With Loneliness!
by TheGodSplinter - 25th May 2026 3:36pm
A quiet drink.
by Excoriator - 16th Aug 2025 11:21am
For Sale & Free
Member Spotlight
diggingdeeper
diggingdeeper
Wirral, Cheshire
Posts: 14,568
Joined: July 2008
Today's Birthdays
There are no members with birthdays on this day.
New Wirral Info
Exiled Wirralian Seeking Old Friend
by Erainn - 26th May 2026 1:57pm
A quiet drink.
by Excoriator - 16th Aug 2025 11:21am
News : New Topics
New Enthusiast Forums
Dealing With Loneliness!
by TheGodSplinter - 25th May 2026 3:36pm
Popular Topics(Views)
10,850,894 CW Chat room thread
5,979,984 WIKI WALK CHAT
4,695,113 Spotted!
Powered by UBB.threads™ PHP Forum Software 7.7.5