I've had a low of 40MPG (calculated from fuel used) and a high of 55MPG. The 40 included a lot of low speed urban riding, stops, traffic lights, etc. The 55 was on a ride in West Virginia - up in the mountains, sustained 40-70MPH sweepers for an entire day.
Don Eilenberger - NJ Shore
2012 R1200R - I love this bike!
Hi all,
Just returned from Nova Scotia and PEI. 2300 miles. Computer showed 50 MPG the whole way. And, unlike my 02 R1150RT, I used NO oil. I was really surprised by this. When I left, there were 3075 miles on the bike, so it is hardly broken in. I'm running a 20-50 partly syn. oil now.
I love this bike!
Hank
With 2100 miles on the clock, I usually get 46 mpg (calculated) which is mostly country. On only one fill up I got 50 mpg. I can't figure out why the difference.
'07 R1200R
Life Member #599
NAUI Inst. #1434 (since 1969)
Still constantly at 57 mpg.
Good consistency between computer and diy calculation.
Last filled up after 525 km (= 326 miles). With some miles to go.
So probably I have an inverse tank leak.
Or maybe it is my flower-picking riding style.
Not that close. You can manage to fill up to 21,5 l into that tank when on the center stand.
This is BMW's try to get noticed in the Guiness Book of Records for the biggest 18 l tank ever produced.
With 3400 miles on the odometer and running on BMW dino oil and Shell or Chevron California premium I've been getting right around 40 mpg. I use the bike as a daily commuter (10 miles freeway each way) and as an all-day work bike in San Francisco where every intersection is controlled. My average speed is 35 mph.
On the freeway, I get around 47 mpg.
Formulation (cut with ethanol) of California's gasoline may lower mileage by about 16% and also varies from summer to winter as shown here: