Will a bike fit in your GLC ? When I had my GLC I didn't have or ride a bike. That's pretty impressive. I have carried mine around on a trunk-mounted rack , but only one day (45 miles ) last year. I'm too aware of the increased drag. I may see if I can fit my bike inside my Civic to go explore some new territory this year. Then 50MPG is possible. That was off-topic , sorry. I'm REALLY interested in the Prius c !