Not much. 1/3 of these miles are motorway miles but the other 2/3 are B-roads (could easily call them F-roads..!) I don't give it much pressure yet (going to just 4500rpm -once I hit 5500rpm for a moment) but I alter the revs as I'm running it in. Worse consumption was 28mpg. Best 41mpg. Long term 33.3 now after a lot of cold starts and short distances.
Which would suggest that on average your maximum range is (based on the long term average) is 366 miles and to be safe probably more like 330-340 its an 11 gallon tank. even at 41 your safe range is not going to be much more than 420-430...
Yes Corgi, but I wrote that now,
after a lot of cold starts and small distances the long term is 33.3mpg. Last week was full of this starts and I have not refueled since then. So, this tank will make very little mies. My lot of runs are near the 40mpg figures. You also noticed that I have few miles on the car, so the average mpg can be easily changed, up or down.