The latest generation of Aston Martin Vantage GT4 was there, much like the one that completed laps at the Rolex 24 at Daytona. However, you didn't see it like this since it continued to conceal at least part of the changes using some really nifty masks. It's time for the brand-new Vantage GT4 race vehicle to take center stage.

Because race vehicles must be closely related to production versions in order to comply with GT4 regulations, the newest track-focused Vantage doesn't appear all that different from its street-going sister. Actually, according to Aston Martin, the Vantage GT4 and the road vehicle share about 80% of the mechanical and structural components, such as the aluminum chassis, engine, transmission, and most of the body panels. Notable features include a large splitter up front, a vented hood for improved airflow, and a rear wing built to GT4 specifications. Aston Martin claims that these modifications boost downforce and decrease drag in comparison to the previous Vantage GT4.

In relation to airflow, more is directed toward a bigger radiator for better cooling. Additionally, more air is reaching the brakes. Compared to the road car's 21-inch wheels, they are significantly smaller, sitting behind 18-inch wheels. It's safe to agree that the Vantage GT4 looks meaner and slimmer with smaller wheels. Granted, our perception may be obscured by the general aero modifications.

Subtly, things are also essentially the same. The GT4's suspension system includes additional camber setting adjustment and movable dampers. The twin-turbocharged 4.0-liter V8 is powered by a specialized racing ECU from Bosch Motorsport, but no hardware modifications are mentioned. A custom tune is installed by Aston Martin, and the eight-speed automatic gearbox receives a similar treatment. Although a software remap locks out the top two gears and inhibits automated shifting, there are still eight cogs within. The six that are left are manually moved using the wheel's paddles.

The cockpit has undergone the most drastic alterations in preparation for racing duty. Standard-issue equipment is replaced with digital displays, and the elegant central console has long since been replaced with a carbon fiber box housing a variety of controllers. Other than the apparent roll cage and fire suppression systems, this is very much the same Aston Martin Vantage that you can purchase at your neighborhood shop.

"The new Vantage GT4 is a direct descendant of the previous vehicle," stated Adam Carger, head of endurance motorsport at Aston Martin. "AMR has been able to use the enhancements made to the new Vantage road car for enhanced speed and efficiency, while maintaining the fundamental attributes that made the previous GT4 so popular with teams and drivers, thanks to closer synergy between Aston Martin's road and racing vehicle programs.”

Aston Martin is busy completing orders for race teams after making its racing debut at Daytona. This year, more than 40 Vantage GT4s are expected to be produced.