I took these photos at Mopars Under the Lights in Brookfield, WI last Friday. It's a nicely done recreation. The gentleman that owns it told me they used an actual LAPD car in that first episode, as chargervert said. After that, they were all movie cars. They went to '68s after that one episode. You'll see many '67s driven by other officers sprinkled in during the first couple of years. If you look closely, you'll see that after they went to the '69, they sometimes used stock action footage of '68s interchanged even in the same chase scenes. Most people would never notice, but we do, don't we. They kept the '69 cars in '70. I think the only '70 I saw in the show was a '70 wagon that Mac drove. They went to the '71 after that, then to the Matador.