05-13-2013, 07:37 AM | #1 |
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2016 Camaro versus 2015 Mustang - on spreadsheets
With all the discussion about the upcoming next generations of the Mustang and Camaro, I decided to put what we know in a spreadsheet, and then take it to the next step.
I called it "educated extrapolation" because we know certain things about the 2015 Mustang and 2016 Camaro. In the case of the Ford there has been a degree of discussion of it from Ford (versus rumor), we have seen the engineering mules, and because as a member of the press I've been seeing Ford do their thing for the past few generations of the Mustang. And I've done the same thing for the Camaro. We know the Camaro will be based on the 100% brand new "Alpha" platform (currently used by the Cadillac ATS and 2014 CTS) - so unless Chevy makes another over-sized decision out of the great new platform, we could have a base Camaro weight of as little as 3275 pounds for the base 4-cylinder turbo model. we won't know the size for sure until we see a mule, but because of the weight loss directive and because the new platform is the ATS, we know the general size of the Camaro will be somewhat smaller and considerably lighter. And since the LT1 has now become the base corporate V-8, that means the 450 HP base V-8 Camaro will pull only 7.74 pounds per HP. That's astounding. And should be sobering to Ford engineers. Even more so going forward into the future, it's not the ultimate HP number that matters, it's the pounds-per-HP. And the required fuel economy, working in increments towards that 54.4 CAFE corporate average by 2025. The LT1 makes it's contribution to that with state-of-the-art direct injection and cylinder deactivation. And right now Ford has no direct answer to the latest GM engine assault, except to take every single pound possible out of the retreaded S550 platform. And before somebody quotes numbers from an upscale Mustang that is paying licensing fees to a dead icon from the 60s, remember that this is the base V-8 car that we are talking about. Not yet the higher-up models. Here's the link to my post and the spreadsheet of Camaro specs: http://www.drivingenthusiast.net/sec-blog/?p=15925. And the link to my spreadsheet of the 2015 Mustang: http://www.drivingenthusiast.net/sec-blog/?p=13283. Read the text first for my full explanation. And in both cases, I've added the current cars to the spreadsheet for purposes of comparison. And in the case of the Camaro, I've added the ATS specs to it, since we know the Camaro will use that platform. |
05-13-2013, 08:06 AM | #2 |
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First, welcome to Camaro5.
I think it's way too early to extrapolate weight and power figures today with so many unknowns to be solved. I have a hard time believing any base Camaro to be in the 32XXlb range. The ATS with 3.6L is nearly 3500lbs. I suspect the V8 Camaro will be even more. As for HP we haven't even seen real world numbers from the LT1 yet and I suspect it will be slightly down from the C7 implementation as the LS3 is.
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05-13-2013, 08:14 AM | #3 |
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When we see a mule, we'll know for sure. But look at the base weight of a ATS, imagine a 2-door ATS, take out some weight for typical Caddy-type soundproofing and luxury options, and you have it. And then there is the 15% weight reduction mandate.
As for the 450 HP, that's still an estimate for the C7. The Camaro will be less, if for no other reason than a longer exhaust system. But there will still be more HP, and there will still be a weight loss. The future is very bright... |
05-13-2013, 10:29 AM | #4 |
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The following info came from gmauthority dated 5-13 about the new CTS and ATS alpha platform...some food for thought about comparing architectures...and where the '16 Camaro may fall in at since it's on alpha.
"Meanwhile, the use of aluminum contributes to a relatively light base curb weight of 3,600 pounds — 200 pounds lighter than a BMW 528i, and among the lightest vehicles in the midsize luxury sedan segment. Compared to the 2013 CTS, the all-new 2014 CTS saves weight in the following categories:
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05-13-2013, 10:43 AM | #5 |
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Exactly - and that's the for CTS, a much bigger product on Alpha. When the Camaro becomes an Alpha, this is how it will loose that weight. And all the parts that would otherwise be too expensive for the Camaro pricepoint, such as the aluminum powertrain cradle, are "free" thanks to sharing of such components across the platform.
The Alpha platform was developed with a "gram strategy", where each part was carefully examined and optimized. Even bolts that can be smaller, without giving up the strength called for by their purpose, were sized specifically for the job. And because Alpha is a brand new platform, each component's attributes could be measured against the whole, and contribute to improving the whole. You can't do that kind of work on an existing platform. As an example the work done to upgrade the Zeta platform in Australia for the new Holden Commodore couldn't achieve these types of results. So it's perfectly feasible that the next Camaro could drop several hundred pounds, while significantly improving structural integrity. This will translate into a considerably improved HP to weight ratio, better fuel economy, better safety, and a better yet platform for further models and modifications by owners. We'll have to see what the overall size of the car will be, once spy photos start showing up. But the potential of Alpha is huge and it's there for the taking. |
05-13-2013, 11:10 AM | #6 |
WHAT RED LIGHT?!
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Nice blog, well thought out!
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05-13-2013, 11:43 AM | #7 |
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The Alpha platform is fantastic starting point. It would be cool to see a 4-cyl model executed properly on a light weight chassis. The V-8 model should be a 4 seat Corvette IMO, with enough specific components to make it nearly a different car similar to the ATS/CTS difference. The SS should start to compete against the M3, but as an American interpretation with NA V-8 and manual trans.
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05-13-2013, 12:27 PM | #8 |
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I'd imagine the base Camaro will be well under 3500 with the top optioned Camaro probably around 3500 and some change.
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05-13-2013, 01:37 PM | #9 | |
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Quote:
If the Alpha short wheel base platform is used (what the ATS rides on) I'd fully expect a turbo 4 version to come in UNDER 3,400 lbs...maybe even a hair under 3,300 as the OP says. If the base is the V6, then I'd expect a weight of around 3,400, give or take 50 lbs. A V8 model would be 3,500 +. If the Alpha long wheel base is used (which the new CTS rides on) then I'd add 75 to 100 lbs or so on top of all my above figures. I really don't see how anyone can say they don't expect any version of the next Camaro to be under 3,500 lbs. There are so many cars out there today, family sedans even that weigh less than that. The Alpha platform is light, and on top of that GM had made it a priority to cut more weight out of future products where they can. We are tired of heavy fat GM cars. Lets get the weight down to an acceptable level! We don't really need a 500HP SS. All we really need is a version that weighs about 300 lbs less than the current car does. Even with the same power, the performance would kill the current car. Now throw the new LT1 in it, with all that extra TQ it has...the performance will dominate the current SS. At 3,550 lbs, with 450 HP, that comes to 7.89 lbs per HP. Well under the magical 8lbs per HP that many people tend to talk about. In my opinion, performance should not be a concern for the next gen Camaro. All I'm worried about at this point is if GM can get the LOOK right! If they nail that, the car will be another huge success.
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05-13-2013, 06:10 PM | #10 |
Turning wrenches
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^i'd be very surprised because the body is bigger than a 4th gen and those weigh 3500lbs
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05-13-2013, 06:25 PM | #11 | |
WHAT RED LIGHT?!
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Quote:
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2011 2SS/RS M6 BLACK - VARARAM NO TUNE INTAKE, MODDED AND PORTED TB, PORTED INTAKE MANIFOLD, VITESSE THROTTLE CONTROLLER, DOUG THORLEY LT'S, CATLESS, X-PIPE, 25" STAINLESS WORKS RETRO CHAMBERED MUFFLERS, CUSTOM 2.5" MANDREL BENT EXHAUST, RICHMOND 4.10 GEARS, CUSTOM CAM (231/242 @ 114LSA), MUSTANG DYNO TUNED BY TORQ, 20% CERAMIC TINTS, EIBACH PROKIT SPRINGS 1" DROP, HAWK PERFORMANCE CERAMIC BRAKES, NITTO INVO TIRES, HYDROCARBON TAIL LIGHT AND FOG LIGHT BEZELS BY EMBLEMPROS, METRA DASH KIT, JVC KW-AV71BT, PHOENIX GOLD iAMP GM1, PASSPORT QI45 - 450 RWHP 415 RWTQ
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05-13-2013, 07:35 PM | #12 |
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05-13-2013, 07:47 PM | #13 |
WHAT RED LIGHT?!
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Good point!
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2011 2SS/RS M6 BLACK - VARARAM NO TUNE INTAKE, MODDED AND PORTED TB, PORTED INTAKE MANIFOLD, VITESSE THROTTLE CONTROLLER, DOUG THORLEY LT'S, CATLESS, X-PIPE, 25" STAINLESS WORKS RETRO CHAMBERED MUFFLERS, CUSTOM 2.5" MANDREL BENT EXHAUST, RICHMOND 4.10 GEARS, CUSTOM CAM (231/242 @ 114LSA), MUSTANG DYNO TUNED BY TORQ, 20% CERAMIC TINTS, EIBACH PROKIT SPRINGS 1" DROP, HAWK PERFORMANCE CERAMIC BRAKES, NITTO INVO TIRES, HYDROCARBON TAIL LIGHT AND FOG LIGHT BEZELS BY EMBLEMPROS, METRA DASH KIT, JVC KW-AV71BT, PHOENIX GOLD iAMP GM1, PASSPORT QI45 - 450 RWHP 415 RWTQ
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05-14-2013, 10:18 AM | #14 |
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Very well written and very informative based on whats out there.
Only thing I noticed was the way you wrote it in the blog you made it sound as if Ford did nothing to the Mustang engine from 1996 to 2011, which is untrue. the SN-95 mustangs in 96-97 used a 4.6 2V rated at 215HP, this was then revised in 98 to bump it to and impressive 225 lol. in 1999 with the "New Edge" refresh the 4.6 2V was revised again to see an increase to 260HP. The way its written in the blog makes it seem as if Ford continued to use this 4.6 from 1996 to 2011 before the 5.0 The 2005 Mustang saw the introduction of the 3V 4.6 wich was rated at 300HP. When the resfresh happened the 3V was increased to 315HP. Then in 2011 the 5.0 was released at 412 then raised to 420. You predicted that Ford will add direct injection and some tweaking to the 5.0 and increase HP for teh next gen which looking at their history is pretty much spot on. |
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