After a disappointing end to 2011 in the Bike V Car Challenge, there have been good signs of a recovery in 2012:
Current overall performance
To the extent that had the Challenge commenced in 2012 we would be looking at an overall lead to the Bike:
A good competitive contest
However, looking forward based on their respective 2012 performances it would be another 4 years until the Bike catches up. No point getting too excited yet!
Just another 19,000 miles to cycle then
Cycling Jerzy 
hmmmm … love this! looking at 2012 only it seems there is a case for log growth (car) vs. exp growth (bike). try extrapolating that and BIKE WILL WIN VERY SOON. then you can get another bike!
If a new bike purchase is allowable once the catch up is complete then I will certainly look at other ways of interpreting the data … and other ways to cycle more!