Add a new row in specific place in a dataframe

Question

Heres my data:

 > data
  Manufacturers       Models
1   Audi                RS5  
2   BMW                 M3  
3   Cadillac            CTS-V  
4   Lexus           


        

Answer 1

In case you don't want the index but rather a one-off "quick fix" for some spreadsheet-like appearance, you might resort to

newData <- rbind( data[1:3,], Benz, data[ 4,] )