How much horsepower does a 2013 Corvette 7.0 have?
The 2013 Corvette Z06 with a 7.0-liter LS7 V8 delivers 505 horsepower, as rated by Chevrolet (SAE net). This figure defines the high-performance benchmark for the 7.0L Corvette that year.
In 2013, Chevrolet used the LS7 7.0L V8 in the Z06, producing 505 horsepower at 6,300 rpm and 470 lb-ft of torque at 4,800 rpm. The engine redlines around 7,000 rpm, and the official specification highlights the LS7 as a natural aspirated powerhouse designed for acceleration and top-end speed. This horsepower rating is distinct from the supercharged ZR1 and from the naturally aspirated V8s found in other Corvette trims.
Engine at a glance
Key facts about the 7.0-liter LS7 engine and its horsepower output:
- Displacement: 7.0 liters (427 cubic inches)
- Configuration: 8-cylinder V8, naturally aspirated
- Horsepower: 505 hp (SAE net) at 6,300 rpm
- Torque: 470 lb-ft at 4,800 rpm
- Redline: approximately 7,000 rpm
These figures reflect Chevrolet's official ratings for the 2013 Z06 and help explain the model's performance credentials in the Corvette family.
Notes on the rating
SAE net horsepower is the standard used in modern Corvette documentation. It accounts for modern drivetrain accessories and emission controls, which means the figure you see on a spec sheet or window sticker represents real-world output rather than a theoretical maximum.
Context and takeaway
For enthusiasts, the 7.0-liter LS7-powered Z06 remains a landmark in Corvette history, blending track-tested engineering with street-ready performance. While later Corvette generations moved beyond the LS7, the 505-horsepower figure continues to symbolize the potency of the 7.0L era.
Summary
The official horsepower for the 2013 Corvette Z06’s 7.0-liter LS7 V8 is 505 hp (SAE net), with 470 lb-ft of torque, achieved at 6,300 rpm and 4,800 rpm respectively. This rating, along with a broad powerband and a high-revving design, underpins the Z06’s standing as Chevrolet’s top-performance Corvette in the model year.
