
KartSim Ultimate Software
Our KartSim Ultimate software bundle uses the rFactor2 platform (PC), and offers the most advanced and realistic simulation software available for the karting industry.
Our tracks are built using Lidar data where available, ensuring a very high level of accuracy to the real circuits. Lidar data is collected from aerial views, allowing the contours, surface changes and tarmac to be replicated as accurately as possible, ensuring the most realistic experience for all karting drivers using KartSim simulation software.
Our kart models are developed using real life telemetry data, engine dyno data, and tyre specification data. Each kart has been tested and verified by numerous professional kart drivers and the telemetry data from the virtual kart has been cross referenced to the telemetry data of the real kart counterpart to ensure the highest possible level of accuracy.
This meticulous attention to detail provides the highest possible realism and driver feel, which is why KartSim simulation software provides the best available karting simulation software for the karting industry.
KartSim Pro UK Software
OUR KARTSIM PRO UK V2 (RELEASED SEPTEMBER 2023) SOFTWARE USES THE RFACTOR2 PLATFORM (PC), AND OFFERS THE MOST ADVANCED AND REALISTIC SIMULATION SOFTWARE AVAILABLE FOR THE UK KARTING INDUSTRY.
KartSim Pro UK V2 is the most advanced karting simulation software developed specifically for the UK karting scene, offering unparalleled realism and accuracy for drivers, teams, and clubs across the country. Built on the powerful rFactor 2 platform for PC, it's the ultimate training and development tool for serious UK karting industry enthusiasts.
Our UK circuit library is constructed using Lidar scanning technology, where available, ensuring highly detailed and geographically accurate representations of some of the most iconic and widely raced tracks in the UK. From surface texture to elevation changes, every element is meticulously recreated to provide the most authentic virtual driving experience possible.
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KartSim Pro EU Software
OUR KARTSIM PRO EU V2 SOFTWARE (RELEASED AUGUST 2024) USES THE RFACTOR2 PLATFORM (PC), AND OFFERS THE MOST ADVANCED AND REALISTIC SIMULATION SOFTWARE AVAILABLE FOR THE KARTING INDUSTRY
Our tracks are built using Lidar data where available, ensuring a very high level of accuracy to the real circuits. Lidar data is collected from aerial views, allowing the contours, surface changes and tarmac to be replicated as accurately as possible, ensuring the most realistic experience for all karting drivers using KartSim simulation software.
Our kart models are developed using real life telemetry data, engine dyno data, and tyre specification data. Each kart has been tested and verified by numerous professional kart drivers and the telemetry data from the virtual kart has been cross referenced to the telemetry data of the real kart counterpart to ensure the highest possible level of accuracy.
This meticulous attention to detail provides the highest possible realism and driver feel, which is why KartSim simulation software provides the best available karting simulation software for the karting industry.
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KartSim Pro North America Software
OUR KARTSIM PRO NORTH AMERICAN SOFTWARE USES THE RFACTOR2 PLATFORM (PC), AND OFFERS THE MOST ADVANCED AND REALISTIC SIMULATION SOFTWARE AVAILABLE FOR THE KARTING INDUSTRY IN THE USA AND CANADA.
Our tracks are built using Lidar data where available, ensuring a very high level of accuracy to the real circuits. Lidar data is collected from aerial views, allowing the contours, surface changes and tarmac to be replicated as accurately as possible, ensuring the most realistic experience for all karting drivers using KartSim simulation software.
Our kart models are developed using real life telemetry data, engine dyno data, and tyre specification data. Each kart has been tested and verified by numerous professional kart drivers and the telemetry data from the virtual kart has been cross referenced to the telemetry data of the real kart counterpart to ensure the highest possible level of accuracy.
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10% off when you purchase two KartSim Pro Softwares. 20% off when you purchase three or more KartSim Pro Softwares
Pairs well with

KartSim Ultimate Software
FAQs
Please read our FAQs page to find out more.
What KartSim Software Packages Are There?
Our KartSim software packages differ based on the region and the amount of circuits, as well as the amount of kart models included in each.
We have five different Softwares currently available:
- KartSim Esports Software
- KartSim Pro UK Software
- KartSim Pro EU Software
- KartSim Pro North America Software
- KartSim Ultimate Software
Please ensure you view the information on each carefully before making your purchase.
KartSim Esports vs KartSim Pro – What’s the Difference?
KartSim Esports and KartSim Pro are both built on our advanced simulation platform, but they are designed for very different purposes.
KartSim Esports – Entry-Level Version
KartSim Esports is the basic version of our software. It includes limited content, simplified settings, and restricted setup options. This version is primarily used for select online esports competitions, where equal performance and simplicity are prioritised for competitive fairness and accessibility.
Ideal for: Esports participants and casual sim racers
Limited kart and track selection
Fewer setup adjustments and tuning options
Restricted telemetry and data tools
KartSim Pro – Full Training Suite
KartSim Pro is our flagship software, designed specifically for real-world karting drivers, teams, and coaches. It offers a much wider range of karts and UK tracks, along with advanced setup capabilities, detailed telemetry, and full access to all simulation features. This version is built for those looking to train, test, and improve using a highly realistic environment that mirrors real-world kart dynamics and data.
Ideal for: Club, national, and professional karters
Full access to all kart and track content (including Lidar-based tracks)
Advanced setup adjustments (suspension, gearing, tyre pressures, etc.)
Realistic telemetry tools for performance analysis
If you're serious about improving your performance on real circuits, KartSim Pro is the ultimate simulation solution. KartSim Esports is great for competition and entry-level virtual racing—but it's just a starting point.
Let me know if you'd like a visual comparison chart or side-by-side feature breakdown.
How do I download KartSim Software?
Once you’ve completed your purchase of KartSim software, you will receive a confirmation email sent to the address provided at checkout. This email will include step-by-step pre-installation instructions to help you get started.
KartSim Esports Software
The Esports version of KartSim will download automatically into your rfactor2 software upon purchase.
KartSim Pro Software
KartSim Pro runs on the rFactor 2 platform (PC).
You will need to:
Install rFactor 2 on your PC (via Steam).
Send your Steam 64 ID to the email address provided in your order confirmation.
You can find your Steam 64 ID in your Steam account settings or using an online lookup tool.
Once received, your Steam ID will be submitted to rFactor 2 for activation.
After activation, the KartSim Pro software will automatically download into the Steam account registered on your PC.
How do I get my steamID64 number?
To find your steamID64 please watch this video