Alpine A110S Trackside Car Monza GP 2021 1:43 scale Spark Diecast Model Other Racing Car This Alpine A110S Trackside Car (Monza GP 2021 driven by Esteban Ocon) diecast model other racing car is blue/black & features working wheels. It is made by Spark & is 1:43 scale (approx. 10cm / 3.9in long). This model also comes in its own display case to keep it in perfect dust free condition.