Bottom line: The 2024 Corvette Z06 runs a naturally‑aspirated 6.2‑liter LT6 making 670 hp, while the ZR1 uses a supercharged 6.2‑liter LT7 delivering 755 hp. The LT7 adds more power and pricey tech, but the LT6 is lighter and a bit more fuel‑friendly.
Corvette Z06 vs ZR1: LT6 vs LT7 Engine Differences, Power, Price & Specs
Image: Corvette Z06 vs ZR1: LT6 vs LT7 Engine Differences, Power, Price & Specs – Performance Comparison and Specifications
Design & Looks
The LT6 stays true to the classic Chevrolet V8 layout: a flat‑plane crank, dry‑sump oil system, and a lightweight aluminum block. Its intake manifold is tuned for high‑rev breathing, giving the Z06 a distinctive, high‑pitched exhaust note.
By contrast, the LT7 adds a 1.7‑liter Eaton supercharger, intercooler, and reinforced internals to handle the extra boost. Visually, the ZR1 gets a wider rear bumper, larger rear wing, and functional carbon‑fiber splitters that help keep the car planted when the extra torque kicks in.
Performance & Mileage
Both engines share a 6.2‑liter displacement, but the LT7’s forced induction pushes output to 755 hp at 6,300 rpm and 715 lb‑ft of torque. The LT6 peaks at 670 hp around 8,400 rpm with 460 lb‑ft of torque.
On the road, the Z06 typically returns about 15 mpg city / 22 mpg highway. The ZR1, thanks to the supercharger, drops to roughly 13 mpg city / 20 mpg highway. Acceleration is blistering for both: 0‑60 mph in 2.6 seconds (Z06) versus 2.5 seconds (ZR1).
Price & Rivals
The Z06 starts around $106,000, positioning it against the Porsche 911 Carrera S and BMW M4 Competition. The ZR1 starts near $130,000, taking on the Porsche 911 Turbo and McLaren 570S.
Beyond price, the ZR1 adds active aero, carbon‑ceramic brakes, and a more robust cooling system—features that justify the extra cost for track‑focused buyers.
| Engine | Mileage (city/hwy) | Price (US$) | Top Features |
|---|---|---|---|
| LT6 (Z06) | 15 / 22 mpg | $106,000 |
|
| LT7 (ZR1) | 13 / 20 mpg | $130,000 |
|
FAQ
- What is the fuel economy of the Corvette Z06 LT6? It averages about 15 mpg city and 22 mpg highway.
- How much does a Corvette ZR1 with the LT7 cost? The base price is roughly $130,000 before options.
- Is the ZR1 worth the extra price over the Z06? If you need the most power, supercharged torque, and track‑ready aero, the ZR1 justifies the premium; otherwise the Z06 offers excellent performance for less money.
Got a preference between the LT6 and LT7? Share your thoughts in the comments below!
Source: Read Official News
