I have towed my Fiat 500 thousands of miles behind my motorhome over the last 8 years with no problems, if anything the front tyres wear slightly more than the rear ones! as previously said just make sure its out of gear, the handbrake is off and the steering lock is off. if it's a braked A frame put a couple of rubber bands round the brake pedal to keep the help pedal up. I tow at up to 60 mph comfortably