What Is 2015 Trans-Am Series

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Last updated: April 15, 2026

Quick Answer: The 2015 Trans-Am Series was the 48th season of the Trans-Am Championship, featuring a five-race schedule that began on March 28 at Sebring International Raceway and concluded on October 11 at Road Atlanta. Paul Fix II won the TA2 class championship, while Ernie Francis Jr. claimed the overall Trans-Am title.

Key Facts

The 2015 Trans-Am Series began on March 28, 2015, at Sebring International Raceway
The season consisted of 5 official races across the United States
Ernie Francis Jr. won the 2015 Trans-Am Series championship
Paul Fix II won the TA2 class title in 2015
The final race of the season was held on October 11 at Road Atlanta

Overview

The 2015 Trans-Am Series marked the 48th season of one of North America’s longest-running road racing championships. Organized by the Sports Car Club of America (SCCA), the series emphasized close, competitive racing with production-based V8-powered muscle cars and strict technical regulations.

This season featured a condensed five-race schedule, focusing on high-profile circuits and endurance events. The Trans-Am Series continued its tradition of accessibility for privateer teams while maintaining a strong presence in American motorsport culture.

Five-race season: The 2015 calendar included events at Sebring, Watkins Glen, Road America, Laguna Seca, and Road Atlanta, showcasing a blend of road courses and endurance challenges.
Ernie Francis Jr. dominance: Driving a No. 98 Ford Mustang, Francis secured the Trans-Am championship with consistent podium finishes and one victory during the season.
TA2 class growth: The TA2 class saw increased participation, with Paul Fix II winning the class title in a Chevrolet Camaro after a season-long battle with other top drivers.
Sebring opener: The season kicked off on March 28 at Sebring International Raceway, a historic 3.74-mile endurance track known for its bumpy surface and demanding layout.
SCCA support: The series operated under SCCA Pro Racing sanctioning, ensuring standardized rules, safety protocols, and official timing for all events.

How It Works

The Trans-Am Series in 2015 followed a structured format emphasizing driver skill, mechanical reliability, and team strategy across a short but intense season.

Class Structure: The series featured multiple classes including TA (Trans-Am), TA2, and TA3, each with specific vehicle regulations and engine restrictions to ensure competitive balance.
Vehicle Specifications: TA cars used 5.0L to 7.0L V8 engines producing over 800 horsepower, while TA2 cars were limited to 480 hp with sealed engines to control costs.
Race Format: Each event consisted of a single race, typically 100 minutes long, with mandatory pit stops and driver changes in select endurance rounds.
Points System: Drivers earned points based on finishing position, with 20 points for a win and additional points for leading laps and fastest lap.
Technical Inspection: All cars underwent pre- and post-race tech inspections to ensure compliance with Trans-Am’s strict homologation rules and safety standards.
Driver Eligibility: Competitors were required to hold an SCCA Pro Racing license and meet experience thresholds, ensuring a professional yet accessible field.

Comparison at a Glance

Below is a comparison of the 2015 Trans-Am Series with other major North American racing series:

Series	Races in 2015	Chassis Type	Engine Power	Champion
Trans-Am Series	5	V8 Muscle Cars	Up to 800 hp	Ernie Francis Jr.
IndyCar Series	16	Open-Wheel	~700 hp	Scott Dixon
NASCAR Cup Series	36	V8 Stock Cars	~850 hp	Kyle Busch
IMSA WeatherTech	10	Prototype/GT	Varies by class	Multiple champions
Formula 1 (U.S.)	1 (U.S. GP)	Open-Wheel	~900 hp	Lewis Hamilton

The 2015 Trans-Am Series stood out for its short schedule and focus on American-made V8 vehicles, contrasting with the global reach and larger calendars of series like IndyCar and Formula 1. Its emphasis on affordability and parity made it a unique niche in U.S. motorsport.

Why It Matters

The 2015 Trans-Am Series played a key role in preserving American road racing heritage while adapting to modern competitive standards. Its blend of professional drivers and accessible rules attracted both fans and participants.

Historic continuity: As the 48th season, it extended a legacy dating back to the 1966 Trans-Am Series, making it one of the oldest racing series in the U.S.
Cost-effective racing: The TA2 class’s sealed engine rule kept costs under $100,000 per car, enabling privateers to compete without factory backing.
Driver development: The series served as a proving ground for drivers transitioning from club racing to professional levels.
Manufacturer representation: Ford, Chevrolet, and Dodge were all represented, reinforcing the series’ identity as a showcase for American muscle.
Fan engagement: Events featured paddock access, autograph sessions, and affordable ticket prices, enhancing the grassroots appeal.
Media coverage: Races were broadcast on CBS Sports Network and streamed online, increasing visibility beyond live audiences.

Overall, the 2015 Trans-Am Series reinforced the value of close, competitive racing in an era dominated by high-tech prototypes and international series, maintaining its status as a cornerstone of American motorsport.