KartSim Pro UK V4 Software – Now LIVE!

Tight circuits, aggressive kerbs, variable grip, and technical layouts expose weaknesses quickly, especially when drivers rely on guesswork instead of structured preparation. That is exactly why the release of KartSim Pro UK V4 Software is a major step forward for driver training.

Built on KartSim Pro Software and powered by validated rFactor2 karting physics, UK V4 delivers a complete refinement of the UK karting experience. Updated circuits, revised layouts, improved kerb modelling, and reworked kart behaviour provide a closer match to real-world conditions than ever before. Every braking zone, apex, and corner exit is designed to reward correct technique and punish bad habits.

When combined with KartSim’s professional simulator hardware and optional driver coaching, KartSim Pro UK V4 becomes more than a software update. It becomes a training platform built to deliver measurable on-track improvement.

Discover More from KartSim

• Software: KartSim’s industry-leading karting simulation software is trusted by drivers and teams worldwide. Built for realism, precision, and data-rich performance, it’s the ultimate at-home and professional training tool — perfect for mastering racecraft, track learning, and telemetry analysis. 
• Coaching Services: Discover world-class kart driver coaching with KartSim. Whether you're a beginner or aspiring pro, our expert-led training programs use cutting-edge simulation technology to help drivers master techniques, improve racecraft, and gain a competitive edge. Learn from experienced professionals and take your performance to the next level—on and off the track.
• Professional Kart Simulators: KartSim’s industry-leading simulators are built for one purpose: real driver development. From our Pro and Ultimate full-motion rigs to custom and mobile solutions, each simulator is hand-built at our Silverstone facility to deliver unmatched realism, precision and durability. Perfect for at-home training, professional teams, and coaching environments. 
• Professional Hardware: KartSim Products, Gaming PC's, Spares & Accessories built to customise and improve your experience. 
• Simulator Van Hire We offer the choice to hire either individual simulators or the KartSim Simulator Van (containing two connected KartSim Pro Simulators) for your private, corporate, exhibition or race events.
• Affiliate Program: If you're a KartSim customer who has purchased our hardware, software, or coaching services, you’re eligible to apply and start earning 10% commission on all qualifying sales you generate.

Worldwide Delivery – We ship globally!
1-Year Warranty – Peace of mind with every purchase.