Yup a stock 2012 Taurus is just barely faster than a stock GTP. The 2012 SHO is only 365hp stock. And if it was a SHO I am almost certain you would said so, so assuming that its a stock 3.5 then I would have to agree with Scotty that something is very wrong with that car if the Taurus eats it for lunch.
-Edit- Actually looking at things now, the Taurus is actually slower than a stock GTP, base FWD model 0-60 in 7.2 seconds 1/4 mile in 15.9 seconds. SHO 0-60 in 5.6 seconds 1/4 mile in 14.0 seconds.