No, it is not what us old people know as a big block. But in defense of the seller, if he or she is a kid in their 40s or so and driving a 2 liter 4 pot that 350 V8 is a big one. Like this car. Nice example of the big American sedan that has now virtually disappeared. Seems to be turn key mechanically and certainly looks presentable enough. Someone should get the price down to the $3ks, throw some folding chairs into that big trunk, and enjoy their local car show circuit. It's even big enough to take the grandrkids for ice cream when they visit.