You pay too much if you rely on the data from truecar.com
The data in truecar is not accurate at all. I bought a MB E350 with MSRP=$57,650,
and my cost is $39,000+tax+doc fee. But from truecar.com, the actual
cost for dealer is $38,955 for a E350 with MSRP=$54,075.
There is another guy in edmunds claiming he spent $34,000+tax+fee to get MB E350 with sticker price=$54,075.
So I say you pay too much if you use the data from truecar.