New Maserati Coupe Owner (with questions!)

Parisien

Moderator
Messages
34,927
Excellent MLC...am gunna have to drive harder to get those miles per UK gallon down to a suitably low level.....;)

Great about the discs too! Will await the up-date.


P
 

X1ons

New Member
Messages
177
Couple of things, did any of you guys realise that the Maserati Trip computer is in Miles to the US Gallon not the imperial Gallon? Page 111 "Average Fuel consumption" of your Maserati Info Centre booklet refers. A US Gallon is 20% less than a UK gallon, therefore if you see 20mpg you are actually doing 24mp(imp)G.

Also I might have some news on the NIT discs, I found a website with Alfa/Fiat/Lancia links that might work on Maserati's. Give me till tomorrow I need to burn a disc and test it out...

Does the US Gallon conversation not therefore work the other way - 20 US gallons equals 16.6 imperial??

Converter link:

http://www.csgnetwork.com/fuelvolumeconverter.html

M
 

X1ons

New Member
Messages
177
Gents - just looking back over some old threads and wondered what we are all averaging MPG?

Over the weekend I had a trip up to Edinburgh from Newcastle. On the way up I sat at 70 (honest...) and managed 18ish, and on the way back I really did sit at 70 and seemed to get about 19.8.

Now I cannot tell if my cars computer will just not go above 20mpg or if the car is just not capable of going over 20 mpg!!

I'm also keen to know the answer to the above converter question.

Cheers!

M
 

Emtee

New Member
Messages
8,446
Hi X1ons, You can get it above 20 mpg...just... but mine averages 16 point something, so 18-20 mpg is pretty good I think.
 

X1ons

New Member
Messages
177
Cheers chaps - good to know mine is as thirsty as the rest of them!! Around the doors I'm probably 14-16mpg.

What about the converter question? Is 18 mpg actually a higher UK reading or lower?
 

conaero

Forum Owner
Messages
34,656
A US gallon is smaller (can you believe it) than a UK gallon:

US gallon: 3.78 litres
UK gallon: 4.55 litres

The 4200 trip computer is based upon US Gallons:

Thus you have to multiply your MPG (based on US gallon) by 1.2 so Andrew, your actual MPG is 17 mpg

X1ons you are 21.5 mpg actual
 

lozcb

Member
Messages
12,586
Ive tested both the GS and the 4200, using full tank to full tank and Miles covered , long runs across europe definately in the 21 plus range , and that was often hitting the 100mph barrier, sadly around town it drops drastically to the 15/16 mark espeacially if like me you warm it up for 5 mins before you set off , track days lucky if i get 8-10 mpg ,



regards loz
 

Klive

Junior Member
Messages
724
Bit of statistic freak here and have measured mine from tank to tank for the past 3 years converting those metric thingy's to the real English big gallons and got this.

MPG.JPG

Ignoring the oddballs as I don't always record the right figures (shame on me) I average 19.0, (Yep, not 18.9 or 19.1 but 19.0). You can clearly see the difference between the long and short runs.
I've actually had the onboard computer reading over 24 once on a 50 mile trip. That was by keeping it below 2,500 rpm. Now that was difficult!
 

conaero

Forum Owner
Messages
34,656
So basically Klive you are trending downwards, good man, plant that right foot.

Living the dream!
 

doodlebug

Member
Messages
918
A US gallon is smaller (can you believe it) than a UK gallon:

US gallon: 3.78 litres
UK gallon: 4.55 litres

The 4200 trip computer is based upon US Gallons:

Thus you have to multiply your MPG (based on US gallon) by 1.2 so Andrew, your actual MPG is 17 mpg

X1ons you are 21.5 mpg actual

My 4200 trip computer is based on Imperial gallons. As I've explained several times before on both this forum and the other one, it is easy to check by changing the displayed units from mpg to l/100km. I've checked mine again earlier today and it displayed 19.8 mpg and 14.3 litres/100km. If it displayed US gallons, the trip computer would show 16.4 mpg. :D


IMAG0094.jpg

IMAG0093.jpg
 

doodlebug

Member
Messages
918
Parisien - do you mean how do I change it from US mpg to Imperial mpg? I don't know. Mine has always read Imperial.

From memory, to change between mpg and litres/100km, press MAIN, press and rotate the RH knob to select CONFIGURATION. There is a choice of things to change, e.g. °C or °F etc. Under Consumption Units there is km/litre, litres/100km and mpg. There doesn't appear to be a way to select US or Imperial. Maybe it's a choice on the installation disc but as I haven't got one of those nor the NIT handbook I am not too sure.

In any case, I'm metric so I always use litres/100km. It has the added benefit that SWMBO isn't metric and doesn't know how thirsty the car really is.
 

BennyD

Sea Urchin Pate
Messages
15,006
My 4200 trip computer is based on Imperial gallons. As I've explained several times before on both this forum and the other one, it is easy to check by changing the displayed units from mpg to l/100km. I've checked mine again earlier today and it displayed 19.8 mpg and 14.3 litres/100km. If it displayed US gallons, the trip computer would show 16.4 mpg. :D


View attachment 8536

View attachment 8537

Dodgy choice of music though!
 

Parisien

Moderator
Messages
34,927
Thanks for that DB....and yes blaming a younger wife is always the default position............or is that an actual position.......;)


P
 

BennyD

Sea Urchin Pate
Messages
15,006
I wouldn't put too much faith in the Italian computer; by changing from Imperial to metric the travel time and range have changed too. How does that work? Are metric minutes different from imperial minutes? If so, I must have been off school the day they told us that!
 

lozcb

Member
Messages
12,586
I wouldn't put too much faith in the Italian computer; by changing from Imperial to metric the travel time and range have changed too. How does that work? Are metric minutes different from imperial minutes? If so, I must have been off school the day they told us that!


Exactly Ian , thats why i did by back to back tankfulls over miles covered , several times


regards loz