​Equilibrium Kit Cars Ltd is a British manufacturer specializing in lightweight, twin-seat kit cars. Their flagship model, the SONIC, features a low-mass steel space-frame chassis, enclosed glass fibre cockpit, and adjustable double-wishbone suspension. Designed to accommodate the Ford Focus Mk.1 powertrain as standard, the SONIC offers mid-engine, rear-wheel-drive configuration with approximately 40/60 front/rear weight distribution. The…