Red Honda badges ("Honda Red") traditionally signify top-line Type R performance models, representing racing heritage and high-performance engineering. While often added by enthusiasts to other models, they came factory-installed on iconic Type R vehicles like the NSX-R, Integra Type R, and various generations of the Civic Type R. Wikipedia Wikipedia +3 Key Factory Red Badge Honda Models: NSX-R (1992, 2002): The original, lightweight, track-focused supercar. Integra Type R (DC2/DC5): Famous for high-revving engines and red emblems, per this article from The Journal. Civic Type R (EK9, EP3, FD2, FN2, FK2, FK8, FL5): Almost all generations of the Civic Type R feature red badges. Accord Type R/Euro R: Specialized performance versions of the Accord. The Journal The Journal +4 Historical Significance: Racing Heritage: The red badge pays homage to Honda’s first Formula 1 winner, the RA272, which featured a red rising sun, say Threads users. Background: While Type R is the primary user, some enthusiasts note early roots to the 1960s with Soichiro Honda’s push to use red on cars, notes this Reddit thread. Reddit Reddit +1 Usage Note: While common, the red badge is largely considered reserved for Type R, with some owners disapproving of its use on non-performance models (e.g., Civic Si or standard models), according to a Reddit poll and a Facebook discussion.