Forget diesel, hybrid etc.. CSL returns 39mpg

[benfj180]

Filled her up, drove along at 60-70mph then was pleasantly surprised to see the mpg achieved... perfect family car this... done over 37 miles :banana:

I reckon the only way you managed to achieve that, was by lightening the CSL even more by emptying the windscreen washer bottle? The picture does not lie! :hahaha:

[alexk]

its 12 l , whatever you do, in city its 17l. get over it. theres no channce that you can do 8.5 l. but who cares?

Maybe there is an issue with your car.
I definiely get 8.5 in the highway.
City / traffic 13.5 max.
I dont have 17 in the city in the m5 !
Is your foot very heavy Levente and do you want to show off all the time ? Admit it :beer:

[AlexGTT]

Well done Rob. I thought it was time for..........

[Das Chin]

seconded. I never thought I would see an MPG thread on here. cutters probably...but here.....

[Levente]

Maybe there is an issue with your car.
I definiely get 8.5 in the highway.
City / traffic 13.5 max.
I dont have 17 in the city in the m5 !
Is your foot very heavy Levente and do you want to show off all the time ? Admit it :beer:

i tell you alex its really hard not to show off with csl in Münich. really hard artyman:

[alexk]

i tell you alex its really hard not to show off with csl in Münich. really hard artyman:

I agree with that :thumbs:

[J2LTB]

On the Munich tour via Italian Alps Via 6 ring laps I averaged 29mpg over 2300 miles. I was pleasantly surprised with that :-D

[mattCSLnut]

On the Munich tour via Italian Alps Via 6 ring laps I averaged 29mpg over 2300 miles. I was pleasantly surprised with that :-D

Were you running On only 4 cylinders ? and doing 10 minute + Ring laps ? to achieve that

[thrashermax]

I reckon the only way you managed to achieve that, was by lightening the CSL even more by emptying the windscreen washer bottle? The picture does not lie! :hahaha:

LOL, empty washer bottle but wife and kids were on board...

[thrashermax]

seconded. I never thought I would see an MPG thread on here. cutters probably...but here.....

Sorry for starting the thread! I was just amazed and wanted to share my pleasure...

[J2LTB]

Were you running On only 4 cylinders ? and doing 10 minute + Ring laps ? to achieve that

Nope just outside the 8's and 155 limiter chasing a E63 AMG on the bahn !
And driving like miss diasy in places. I was quite suprised too. Before the ring it was on 31 mpg !!!

[mattCSLnut]

Nope just outside the 8's and 155 limiter chasing a E63 AMG on the bahn !
And driving like miss diasy in places. I was quite suprised too. Before the ring it was on 31 mpg !!!

That's mathematically impossible :smt017 ... and there's something wrong with your Cecil's OBC mate

[LeinsCSL]

That's mathematically impossible :smt017 ... and there's something wrong with your Cecil's OBC mate

I think the decimal point is in the wrong place on that OBC

[alexk]

When I drive in Germany (200 to 280) I get 12.5lt/100km.

[mattCSLnut]

I think the decimal point is in the wrong place on that OBC

:hahaha: .......... :whistle: