Aston Martin Unveils New Vantage GT4 Race Car With 469HP V8, Aerodynamic Upgrades
• The Vantage GT4 shares 80% of its architecture with the roadgoing Vantage model • It features aerodynamic and cooling upgrades over the previous GT4 version • The 4.0L twin-turbo V8 is detuned to 469 hp, vs 665 hp in the 2025 road car • The transmission is converted to a 6-speed paddle-shift, omitting the last 2 gears • The chassis gets adjustable dampers and tweaked suspension to allow more aggressive setups