I've never seen a V8 in any rental Mustang/Camaro/Challenger.
Used to be able to tell the rentals from the door rub strip not sure if they do that on 10's - up.
I rented a '06 Mustang V6 coupe automatic, it's what got me thinking of buying one, 5 months later I bought my '08.
Now: 2016 Mustang GT Fastback-Magnetic Metallic, Ford Racing Touring axle-backs, Ford Racing front strut and k-brace, K&N CAI, sound tube delete, 1975 Corvette Coupe-L48, 4-speed
Past Lives: 2001 Corvette Z51 Coupe, 2012 Mustang Grabber Blue Coupe, 2008 Mustang Torch Red Vert, 1988 Mazda RX-7 Vert, 1985 Nissan 300ZX, 1979 Mazda RX-7, 1971 Datsun 240Z, 1972 Fiat 124 Vert, 1971 Chevelle, 1970 Challenger