TT4045A – GNER HST Mk3 '41170' First Open Coach (TT:120 Scale)

Step up your model railway’s first-class appeal with the TT4045A GNER HST Mk3 First Open Coach '41170', now available from TMC.

Crafted in TT:120 scale and finished in GNER’s rich deep blue and red livery, this coach exudes style and sophistication. Featuring crisp detailing, accurately applied GNER branding, and a finely moulded interior that reflects the spacious layout of the real First Open (TF) coaches, this model brings a premium touch to any modern-era high-speed train formation.

Developed as part of British Rail’s iconic Mk3 series, the First Open Coach was designed with passenger comfort in mind—offering superior ride quality thanks to its monocoque body construction, secondary air suspension, and disc brakes that enabled high-speed service up to 125mph. The Mk3 HST coaches, including this TF variant, drew power via a three-phase supply directly from the power car—marking a significant advancement over earlier rolling stock.

Perfect for pairing with other GNER TT:120 Mk3 coaches and HST power cars, the TF 41170 adds realism, elegance, and historical value to your collection.

Buy now from TMC and bring first-class comfort to your GNER HST lineup!