TC America - Round 3 & 4

Round 3 & 4 of TC America at Circuit of the Americas brings touring car racing to Austin, Texas. This event features production-based race cars competing across multiple classes on one of America's premier road courses. The races showcase various manufacturers and driving talent in close competition.

About TC America

TC America is a touring car racing series in the United States and Canada. SRO Motorsports America sanctions the series. The championship features three distinct classes: TCX, TC, and TCA. Each class offers different levels of competition and technical specifications. Multiple manufacturers participate in the series, creating diverse grids and competitive racing.

Circuit of the Americas

Circuit of the Americas opened in 2012 and stands as a Grade 1 FIA-specification facility. The track sits in Austin, Texas, and hosts major motorsports events throughout the year. The circuit design incorporates elements from famous corners found at other international tracks.

Track Specifications

The circuit measures 3.426 miles (5.514 km) in length. Drivers navigate 20 turns during each lap. The first sector features challenging esses that test car balance and driver precision. A long back straight provides overtaking opportunities. The elevation changes throughout the lap add complexity to vehicle setup and racing strategy.

Race Weekend Format

TC America events at Circuit of the Americas typically include two races. Practice sessions allow teams to adjust car setups for the track conditions. Qualifying determines starting positions for both races. Each race runs approximately 40 minutes, providing two separate competitions during the weekend.

Competition Classes

TCX Class

TCX represents the top tier of TC America competition. These cars feature sophisticated modifications including advanced suspension systems and aerodynamic components. The class allows for significant technical development while maintaining the production car foundation.

TC Class

TC class permits moderate modifications to production vehicles. This middle tier balances performance capabilities with cost considerations. Teams can make specific adjustments to suspension, brakes, and engine management systems.

TCA Class

TCA serves as the entry-level category with lightly modified cars. This class provides accessible touring car racing for new competitors. The limited modifications keep costs manageable while maintaining competitive racing.

Technical Regulations

SRO Motorsports America updates technical regulations annually. These rules ensure fair competition between different car models. Specifications cover engine components, vehicle weight, suspension geometry, brake systems, and aerodynamic devices. The regulations create parity across manufacturers, allowing multiple brands to compete on equal terms.

What Makes This Event Notable

Round 3 & 4 at Circuit of the Americas combines a world-class facility with professional touring car racing. The track layout suits the characteristics of TC America cars. The multiple classes running together create varied on-track action. Fans can watch different types of race cars and driving styles throughout the weekend. The Austin location provides a strong motorsports atmosphere with modern facilities for teams and spectators. This double-header format delivers two complete races, giving competitors multiple opportunities to score championship points.