Wheelman is found severely lacking in the technical department as well. Since it employs the Unreal engine, you would expect it to perform well on the Xbox 360 and poorly on the PS3. But in fact, Wheelman performs quite poorly on the 360, so the PS3 version never really stands a chance.
Texture pop-in and irregular framerates plague the Xbox 360 version and environment design and character models are as bland as they come, so there is really not much positive to talk about in the visual department. All these issues are magnified on the PS3 version, which strangely has a 20-minute mandatory install that doesn't positively affect the load times and instances of pop-in and frame-rate drops are even higher than on the 360 version.
The soundtrack is possibly the worst I've come across in an action game. You'll hear light Salsa music playing as you speed across Barcelona being chased and shot at by five angry Spaniards. You can only switch radio stations when you're not in a mission and there's no custom playlist option, so you're stuck with this sorry excuse for a soundtrack.