Lets add some spice to this rusty thread. Why does the GS use more oil than a Jap 4 ?![]()
Mine doesn't seem to
Lets add some spice to this rusty thread. Why does the GS use more oil than a Jap 4 ?![]()
Its reasonable for the Lawnmower

Suits the boxer smoker just fine then
These oil threads go on for ever .....we have been here before.
The boxer engine hasnt really changed massive amounts since the Luftwaffe stuck them in aeroplanes in 1916...yes thats 1916 .......what oils were around then !!!!!
The boxer engine is no high revver or stressed to death , it doesnt have clutch plate debris carried in the oil , it will run fine on mineral ...it will run fine on semi or full syn you just have to pay more for it .
Its the old " my bike runs a treat coz its been on full syn mega expensive oil "
how would you know it wouldnt of run just fine on GLUG 1 cheap stuff, this is all academic..........whats best ? use the best oils you can pay for or do more regular oil changes with a lesser quality oil ??
Maintain your bike but theres no need to go over the top, just ride it and have fun .
P.S this is not a personal post against you Stretch, just a genaral note.
Suits the boxer smoker just fine then
These oil threads go on for ever .....we have been here before.
The boxer engine hasnt really changed massive amounts since the Luftwaffe stuck them in aeroplanes in 1916...yes thats 1916 .......what oils were around then !!!!!
The boxer engine is no high revver or stressed to death , it doesnt have clutch plate debris carried in the oil , it will run fine on mineral ...it will run fine on semi or full syn you just have to pay more for it .
Its the old " my bike runs a treat coz its been on full syn mega expensive oil "
how would you know it wouldnt of run just fine on GLUG 1 cheap stuff, this is all academic..........whats best ? use the best oils you can pay for or do more regular oil changes with a lesser quality oil ??
Maintain your bike but theres no need to go over the top, just ride it and have fun .
P.S this is not a personal post against you Stretch, just a genaral note.


I live in Aberdeen and the bike technician at my local BMW dealer is one of only three Mottorad Master Technicians.
"Craig Stewart of John Clark Aberdeen holds one of the most respected accolades in the UK. He is one of only three Motorrad Master Technicians in the UK and the only one in Scotland ready and able to take care of your bike ready for the Spring."
I pick up my new 2010 R1200GS on Friday and yes this is my first BMW bike so I know very little about these bikes except what I have read on this forum, so go easy on me!
This morning I phoned my local BMW dealer to book in my 600 miles service and asked what oil they would be using for this service because I've read that some people recommend a different oil like a semi-synthetic for you first and second service until the bike is run in. The girl at the service desk went away to ask Craig (the Master Mottorad Technician) and came back to advise that Castrol Power1 Racing fully synthetic 10w-50 would be used. So even a Mottorad Master Technician is recommending that fully synthetic oil is used right from the start of its life.
I have no doubt that there are a lot of people on here that know the GS like the back of their hand, but how many are qualified enough to advise that semi-synthetic is good enough to be used instead of the recommended fully synthetic or to use Hein Gericke's 10w-50 fully synthetic will do the job only at £8.99 a litre (http://www.hein-gericke.co.uk/shop/product_info.php/cPath/23_250/products_id/6450)?
I've read that BMW charge £55 for 4 litre of oil which equates to £13.75 per litre. For me, spending over £12k on a motorbike is a significant investment and to scrimp on £19 every 6000 miles on oil (Castrol Power Racing 1 at £55 for 4 litres compared to Hein Gericke's 10w-50 at £8.99 a litre) seems ridiculous! Not many of us scrimp and save when it comes to tyres so do it with oil? Probably because we do not see it?
For the sake of less than £20 per oil change I will certainly be sticking with what BMW recommend.
I was using Castrol Power1 Racing 10w-30 on my 2009 CBR1000RR Fireblade which consumed about 1 litre of oil every 1000 miles! I bought that from Halfords at £32.99 for 4 litres but unfortunately Halfords do not sell 10w-50.

BMW built my bike and specified Castrol Actevo 20/50 mineral oil. It's an 08 1200ADV and thats what it says in the manual I have to use.

I have to say that's a pretty Luddite viewpoint (and one shared by a number of other posters). It appears to close off all possibility that there has been progress since the manual was written.
Your preposition also roundly ignores that BMW (who built your bike) now recommend something other than Actevo.
But it makes no difference to me .....
Greg

and BMW start recommending 10/60![]()
I have to say that's a pretty Luddite viewpoint (and one shared by a number of other posters). It appears to close off all possibility that there has been progress since the manual was written.
Your preposition also roundly ignores that BMW (who built your bike) now recommend something other than Actevo.
But it makes no difference to me .....
Greg



But do you still watch a black and white TV?
People should still whatever oil they want to in their bikes. FWIW I don't use what BMW recommend but I know exactly what I use and exactly why I use what I use. But the best choice comes from selecting from ALL that is available and not narrowing it down to the equivalent of a B/W TV.
Greg