Overview
- Cadillac retained all six full‑time drivers for 2026 across Wayne Taylor Racing and Action Express as the V‑Series.R enters its fourth IMSA GTP season.
- Wayne Taylor Racing returns Ricky Taylor and Filipe Albuquerque in the No. 10 with Will Stevens for endurance rounds, and Jordan Taylor with Louis Delétraz in the No. 40.
- Colton Herta joins the No. 40 for Daytona, Sebring and Petit Le Mans, balancing Cadillac F1 test duties and a 2026 Hitech F2 campaign after winning Sebring with the same WTR duo in 2024.
- Action Express continues with Jack Aitken and Earl Bamber in the No. 31, with Frederik Vesti back for the Endurance Cup and the Long Beach event that conflicts with WEC.
- Cadillac will unveil 2026 V‑Series.R updates at the IMSA Sanctioned Test, with a reportedly revised aerodynamic package to be homologated at the Windshear wind tunnel over the off‑season.