
Kyle Busch drives a Chevrolet Silverado in the NASCAR Craftsman Truck Series for his own team, Spire Motorsports (under the Kyle Busch Motorsports banner for 2024), and he pilots the #8 Chevrolet Camaro ZL1 for Richard Childress Racing (RCR) in the NASCAR Cup Series. His specific vehicle depends entirely on the racing series and event for that weekend. Busch is one of the few drivers who also owns a team, giving him a unique dual perspective in the sport.
His current Cup Series car, the Chevrolet Camaro ZL1, is a purpose-built race car that shares only its basic silhouette with the production model. It features a 86-inch-wide chassis and a 358 cubic inch (5.8L) V8 engine that produces 670 horsepower on most tracks without restrictor plates. The cars are engineered for maximum performance and safety, with a minimum weight of 3,200 lbs including the driver.
| Specification | NASCAR Cup Series Car (Chevrolet Camaro ZL1) | NASCAR Truck Series (Chevrolet Silverado) |
|---|---|---|
| Engine Displacement | 358 cu in (5.8L) V8 | 358 cu in (5.8L) V8 |
| Horsepower | Approx. 670 hp | Approx. 450 hp |
| Fuel Capacity | 20 gallons | 22 gallons |
| Weight (min. with driver) | 3,200 lbs | 3,400 lbs |
| Transmission | 5-speed sequential | 4-speed manual |
Beyond these race cars, Busch's personal garage is filled with high-end vehicles reflecting his success, including several Chevrolets like the Corvette Z06, as well as models from other manufacturers. His on-track performance is a direct result of the synergy between the driver, his team's strategic skill in the pits, and the relentless development of the car's aerodynamic package and chassis tuning to find a competitive edge on each unique track layout.

Week to week, it changes. On Sunday, you'll see him in the #8 Chevy Camaro for Richard Childress Racing, going for the Cup Series win. If there's a Truck Series race, he might be in his own #7 Chevy Silverado. They look like street cars, but they're pure race machines built from the ground up. The body is just a shell over a full roll cage. It's all about the engine, the setup, and the driver making it work.

From a technical view, Busch's vehicle is defined by the NASCAR 'Next Gen' specifications. While it's branded a Chevrolet Camaro ZL1, it's a spec chassis with a common carbon fiber body and a five-speed sequential transmission used by all teams. The key differentiators are the engine, built by organizations like ECR (Earnhardt-Childress Racing), and the team's ability to optimize the independent rear suspension and adjustable dampers within the strict rulebook. The "car" is essentially a highly refined component package.

As a longtime fan, it's cool to see Rowdy back in a Chevy. He drives the #8 for RCR now, which has so much history with Dale Earnhardt. The car is a beast—that V8 sound is unmistakable. It's not just the car, though; it's the team behind it. The pit crew that changes four tires in under ten seconds is just as important. Seeing that bright red #8 Camaro up front is what it's all about.


