Lot 105576: 2017 Chevrolet Corvette Grand Sport 2LT

Great question! The Grand Sport vs. Z06 debate is one of my favorites because both are genuinely excellent cars—they just excel at slightly different things.

The Bottom Line: For most drivers, I’d lean toward the Grand Sport, especially this one with only 733 miles and that gorgeous Purple/Targa combo. Here’s why, with real market data:

Price Reality Check: Based on current market data, comparable low-mileage Grand Sports are running $70K–$97K, while 2017 Z06s range from about $62K (high-mileage) to $85K (low-mileage 3LZ). So you’re looking at roughly a $10K–$15K premium for the Z06’s extra power—if you can find one with comparable miles to this 733-mile example (which you mostly can’t).

Why the Grand Sport Wins for Most People:

1. The “Sweet Spot” Formula: You get the Z06’s chassis—widebody, massive brakes, Magnetic Ride Control, better cooling, potent aero—without the supercharged complexity. As the spec sheet notes: “Stingray engine + Z06 chassis & aero.”

2. Track Day Reliability: The Z06’s 650hp LT4 is a monster, but it’s famous for overheating on track in sustained use. The Grand Sport’s naturally aspirated 460hp LT1 just… works. Less heat, less drama, more seat time.

3. Usable Power: 460hp/465 lb-ft hitting the rear wheels through an auto is already plenty fast (0-60 in ~3.6 seconds). The Z06’s 650hp is intoxicating but can be overwhelming on the street. Many owners say the GS is more “predictable” and easier to drive quickly.

4. This Specific Car: 733 miles. Purple over Black. Targa top. 2LT package. Ultra-low-mile C7 Grand Sports in rare colors are appreciating assets—the Z06s made in higher numbers, and their complexity can scare future collectors.

When to Choose the Z06:

• You must have the fastest C7 possible
• You’re chasing lap times above all else
• You plan engine mods anyway (then start with more power)
• You find a screaming deal on a clean one

The X-Factor: This Grand Sport is being sold by a dealer in Santa Barbara and is currently available. C7 Z06 inventory moves fast, and finding one with under 1,000 miles is genuinely tough. The low mileage + rare color combo makes this a potential future classic.

Want to see what else is out there? Browse the C7 Grand Sport market or check C7 Z06 listings to compare your options.

What matters more to you—absolute power or the purity of a naturally aspirated V8 with proven reliability? Are you planning regular track days, or is this more for weekend canyon carving?