





Mid-Engine Poll
Public belief does not change facts. Public belief will not make a Porsche 911 a mid-engined car either.
There are also many challengers and other issues with an engine behind the cockpit. There are also many negatives as well. Right now the C6 is a sub-50" high vehicle with the best room and cargo capacity in its class, second to none. I don't want this changed. I think Corvette should focus on component, performance and styling changes.
Heck, the C6 really is a balance of great proportions. When I talk to people about the C6, they are wholly unaware of the evolution of the Corvette. After talking to them, they want one like never before, and even more so if they weren't interested in a Corvette prior. I think such word-of-mouth marketing by owners is far more helpful than looking at radical layout changes that could challenge the brand altogether.
Corvette has been a winning formula for nearly six (6) decades. The C6 has changed perceptions (especially in Europe). Continuing to hammer that with better styling and better performance is the best way forward. Cockpit before engine will just present more challenges.
If anything, GM should just let 3rd parties prove a cockpit before engine design. This has been done before. If one is good enough, the base frame/layout could be leveraged for the C8. But until GM sees that, they won't change the formula.
Porsche builds a really nice one -- so nice it's all they can do to keep it from embarassing its big brother. If you believe lighter is better, there's the Lotus Elise. Need 400hp? Audi has your number. Win the lottery? Ferrari awaits.
"Corvette should be rear-mid-engined" -- why?
Honestly, if you want a rear-mid engined sports car, go buy one. If you think none of the ones already built meet your criteria, do you really believe that a beleaguered GM can do better? Is it really about ultimate performance, or something else, like brand/national bragging rights, or getting your supercar fix on a middle-management salary?
A rear-mid engined Corvette looks like a lot of risk for little reward, a fool's errand to satisfy a customer that can't be satisfied.
The current car is plenty exotic, a fact you may forget once you've owned one for a while -- let a friend drive it one day for a reminder. It's lower, wider, quicker, faster, cooler-sounding, better-handling, and despite its age and lack of updates still has features that are not found on ordinary cars. It's not as practical as a sedan or a sedan-based coupe, but it gets groceries and takes extended road trips without involving UPS. And like the Porsche 911 and the mid-engined Ferrari, it's true to its decades-long heritage, an easily-recognizable icon.
The day may come when Corvette needs to revise its traditional package, but it ain't today. Its greatness needs refinement, not reinvention.
The Best of Corvette for Corvette Enthusiasts
Ever since I saw the Aerovette at the GM Design Center, I have lusted over a mid-engined Corvette.
Michael
Someone forgot to tell the ZR1 that all of these midengine Ferrarri's and Lambo's are faster.
A) Too many locales penalize engine block displacement, which has lead to ...
B) The assumption that OHC is better, with the associated assumptions that push-rod is not just less powerful, but less fuel efficient
I won't deny that OHC lets you have higher revs, and that could mean even another 20mph in the top gear. But I think the continued and clear "tax bias" against engine block displacement, instead of total displacement/complexity -- let alone assumed fuel economy -- is the biggest issue with push-rod. And they are not any "real" issues with push-rod itself.
So I think OHC is more of a consideration than a mid-engine design. Then again I don't see the why Corvette should go OHC -- especially not with the current LS design's clearly superior fuel economy, torque and overall size compared to the best, "commodity supercar" (i.e., sub-$300K vehicle) OHC engines out there.
Am I wrong?
This part may be. Top Speed is a function of horsepower, drag, and friction losses, and gearing. Engine speed is not a factor unless the gearing is not optimal for top speed. If the gearing is too short so that the speed is not limited by power but by engine RPM, then this may be the cases. However that should not be the case for a properly engineered driveline.
Just a bit curious if OHC version of the LS3 and LS7, with their same output at their current peak, they might get another 5-10mph at the same 5th gear ratios thanx to another 1-2Krpm? Or maybe not. I guess speculation doesn't matter, as the design would be difference anyway.
In any case, pushrod does over 190 and even 200mph, in a darn reliable engine design, and gives 30mpg at highway speeds.
So let's change V8 with, popup headlights, no popup headlights, back hatch, no hatch and on and on and on......
Sometimes you have to change, no sometimes you NEED to change.
New standards for emmissions, fuel mileage, crash standards, will affect every design and engineering decision. Sometimes tradition has to change as a result.
















