Ive got a Testa Rosa and a Porsche 911 Carerra. Theyre awesome. You can even buy accessories and spare parts for them like a real car. The gear shifts move and they even have miniature keys that open the doors and fit in the ignition switch. The engines even have real rubber fan belts and gold or silver anodized parts like the master cylinders and alternators. Ive even seen kits to make all the lights function. Another thing is they can also be disassembled since everything is a press fit or bolted together. The wheels even come off of lug studs or working knock offs.