This is the amount of drivers in each series who started at least one race during the 2013 NASCAR season:
there have been 847 drivers in nascar
2
609
In a Nascar Cup and Nationwide Series race there are 43 drivers. In a Nascar Truck Series race there are 36 starting drivers.
43 drivers are in one Nascar Sprint Cup Series race.
In 2011, Nascar had 30 drivers start all 36 Cup Series races.
Most of them
43
Jeff Gordon drove the full 36 race Nascar Cup Series schedule in 2004.
every one
There have been many drivers since Nascar started that have never won a race.
Like any other decade, there are many Nascar drivers who have not won a race in their career.