
Originally Posted by
Eliseos
For the lower levels, special events and licenses help out a bit. Golding them gives (anecdotal evidence at least) a bit more than silver/bronze did. However, at level 30, golding an s-license exam gave 500 exp total lol. Just bronzing the Sebastian Vettel challenge bumped me from somewhere around 27 to just over 30 (it's a level 30 event, but my b-spec level was at 32 or 33 at that point, and the unlocks go based off your highest level).
From what I can tell, this is the most efficient race in terms of exp. I don't think any other race even gives close to 97k/hour, but it does mean your ps3 is out of commission for an entire day. The 9 hour race is decent for easy overnight exp.