This is a model of a real car, not a "promo" livery.  It's driven by a New Zealand driver named Gavin Dawson, who races in the New Zealand Mini challenge series.  The race number 50 commemorates Scalextric's 50 years in business.

Features:
High detail. Working lights fitted front and rear.
Magnatraction and quick change braid plate.
Digital ready chassis.

Configuration Dimensions Scale = 1/32
Motor Mabuchi FC130, 18k rpm Overall length Wheelbase Weight
Side-winder Rear Mounted 2 wheel drive 113 mm 77 mm 76 gm
Gear ratio 11:36 Axle width 52 mm Front 54 mm Rear
Magnet Rectangular 2.5 mm Tyre diameter 20(ext), 9(int)
x 8 mm Front 20(ext), 9(int)
x 8 mm Rear

Need more grip?  Try these aftermarket tires!   Indy Grips 1012, Ortmann 37R, Supertires 1106