The LEGO Technic Porsche 911 GT3 R Rexy AO Racing Car (Set 42224) is a 1,313-piece model inspired by AO Racing's real-world championship-winning Porsche 911 GT3 R race car, famous for its distinctive T. rex "Rexy" dinosaur livery. Developed in collaboration between AO Racing, Porsche Motorsport, and the LEGO Group, this set captures the engineering and personality of the beloved fan-favorite race car. Recommended for ages 11 and up.

The model features working suspension on all four wheels, rear-wheel drive with a differential, and a 6-cylinder boxer engine with correct firing order. Interactive play features include opening doors and trunk, a steering knob on top for hands-on control, and synchronized air jacks for pit-lane realism. Once completed, the model measures approximately 14.9 inches long, 6.6 inches wide, and 4.2 inches tall. Compatible with the LEGO Builder app for intuitive 3D building instructions.