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Since I am considering up grading my 718 Cayman Base to a S or GTS I'm trying to find some magazine tests with performance numbers on the GTS. A lot of magazine tests on the S but nothing with numbers on the GTS. If you have a sports chrono in your GTS can you tell us numbers like 0 to 60 mph, 1/4 mile, etc.?
 

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might be obvious but I don't think bare numbers will tell you much and especially not 0-60mph

you have a great car already - the only number that matters is whether you think the extra cost is worth paying once you have driven one

I haven't timed it but have done launch control a few times and sub 4 seconds feels very likely - the CGTS is quick car with PDK like mine

the mid range acceleration is mighty and I think I have only used the "push to pass" button 3 times so far

unless you have a very well specced base model I think the handling might the biggest difference - add in 20" wheels, PTV, LSD, PASM and it is just a weapon on country roads compared to the standard car on steel springs and no "toys"

personally I suspect the extra cost is worth it but not for any extra straight line speed

Tim
 
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This article posts some good real life performance figures on the 718 GTS:

https://www.whichcar.com.au/reviews...bmw-m4-cs-v-porsche-718-cayman-gts-comparison

719 GTS 3.94 sec 0 - 100km/h, 12.03 sec 1/4 mile.

I haven't seen any direct comparisons, but think the GTS is maybe 0.1 sec faster than the S under same conditions but I've seen similar 1/4 mile time for S at 11.98.

https://www.718forum.com/forum/pors...le-time-2017-cayman-s-pdk-launch-control.html

I think conclusion is that if budget is the limiting factor a stripped down S with performance options like sport chrono, PDK and PTV is better buying than a GTS and performance is very similar.

PDK makes a big difference over manual.
 

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I'm trying to find some magazine tests with performance numbers on the GTS.
Several European magazines and MotorTrend have published GTS numbers:
Porsche 718 Cayman GTS laptimes, specs, performance data - FastestLaps.com

Scroll down to the main Comments section (not the sidebar) and click on links to image of source pages.

The best European GTS times (0-160kph/8.6sec., 0-200kph/13.6) and MotorTrend's 0-60mph/3.6, quarter-mile/11.9) are nearly identical to the best S numbers both Euro and American, also available in Fastestlaps. In fact the deltas, such as they are, favor the S by a tenth incl. a blistering 0-100mph/8.5 in a C&D test noting "without wheelspin would be faster". Unfortunately after testing every combination of base/S/Cayman/Boxster/PDK/manual, Car&Driver has not applied their rigorous test methodology to the GTS. I'd love to chew on the detailed data (incl. weight-as-tested, track temps, launch notes) in a C&D track sheet .pdf for the GTS.

How to explain these results? There were a lot more tests of the then-new 718 S, so allowing for normal variance between tests/cars it stood a better chance of posting an exceptional best. But its best times were not anomalies -- I've seen 11.9 ETs for the S with multiple cars/tests, and our own @Black718 did a certified 11.7x at Bradenton.

I think there is no question the 67mm compressor wheel GTS engine (+3mm over S) is capable of more power in theory, as it demonstrates in practice with ECU tuning. I wonder though if Porsche realized the S was conspicuously over-achieving for a factory-rated 350hp/3100lb. car; and a year later programmed the ECU to adhere more closely to the official GTS power rating (and not totally embarrass the dearer base Carrera). Such that the stock S and GTS have similar true horsepower something north of 365. And similar weight, thus yielding similar acceleration times comparing PDK-to-PDK.

Okay I now brace for a pummeling by GTS devotees....but along with pushing back on my theory, please provide an alternative explanation for the independent test data.
 

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Just think: This was the fastest production car in the world at one time! It's still fast by today's standards, yet we have a 718 Cayman S / GTS with Sport Chrono and PDK that can either match or beat this AWD twin turbo monster 959 from the late 80's (this was one of my posters on my wall as a kid). Keep in mind, there are numerous Ferrari's and Lambos from the 90's and 2000's using massive V8's, sometimes even twin turbo V8's, and also Italy's beloved V12's that would have a hard time keeping up with a modern flat 4 with a single turbo in the 718 S / GTS.
Even better: my BASE model 718 Cayman with 6mt and without Sport Chrono can Beat a Testarossa! It can Beat it on almost every measurable performance category! How about that??? Maybe the Testarossa would win on looks and a wee-bit higher resale value :D
 

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Just think: This was the fastest production car in the world at one time! It's still fast by today's standards, yet we have a 718 Cayman S / GTS with Sport Chrono and PDK that can either match or beat this AWD twin turbo monster 959 from the late 80's (this was one of my posters on my wall as a kid). Keep in mind, there are numerous Ferrari's and Lambos from the 90's and 2000's using massive V8's, sometimes even twin turbo V8's, and also Italy's beloved V12's that would have a hard time keeping up with a modern flat 4 with a single turbo in the 718 S / GTS.
Even better: my BASE model 718 Cayman with 6mt and without Sport Chrono can Beat a Testarossa! It can Beat it on almost every measurable performance category! How about that??? Maybe the Testarossa would win on looks and a wee-bit higher resale value :D
And your wife's 335, even stock, would show it's taillights to the prancing horse redhead. No question this is the golden age of performance!
 

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Since I am considering up grading my 718 Cayman Base to a S or GTS I'm trying to find some magazine tests with performance numbers on the GTS. A lot of magazine tests on the S but nothing with numbers on the GTS. If you have a sports chrono in your GTS can you tell us numbers like 0 to 60 mph, 1/4 mile, etc.?
Regardless of the performance times, unless you’re comparing a base S against a GTS, the price difference is only about $3k. For me the decision is more base 718 vs GTS. And with the base being such a strong performer overall, I’m not sure I’d want to pay $90k for a GTS. The price difference between a base 718 (without goodies) and a GTS is about $20k. If you load the base car up with all the options a GTS has, you close the gap to about $12k. When you’re talking that kind of money, it’s just worth it IMO to pony up the extra $12k for the GTS or $3k over the S. If you’re trying to save money, I don’t think there’s $20k worth of upgrades there to justify the expense. It’s just getting over not having the most powerful motor.
 

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Also, a note about road test numbers: No one can directly compare one car over another car with objectivity unless the cars were tested on the same day, with the same weather, at the same location, running the same course, with the same driver, and with the same approach and methodology.

So unless any of the tests above met all of the above criteria, they are virtually worthless. >:D
 

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Just think: This was the fastest production car in the world at one time! It's still fast by today's standards, yet we have a 718 Cayman S / GTS with Sport Chrono and PDK that can either match or beat this AWD twin turbo monster 959 from the late 80's (this was one of my posters on my wall as a kid). Keep in mind, there are numerous Ferrari's and Lambos from the 90's and 2000's using massive V8's, sometimes even twin turbo V8's, and also Italy's beloved V12's that would have a hard time keeping up with a modern flat 4 with a single turbo in the 718 S / GTS.
Even better: my BASE model 718 Cayman with 6mt and without Sport Chrono can Beat a Testarossa! It can Beat it on almost every measurable performance category! How about that??? Maybe the Testarossa would win on looks and a wee-bit higher resale value :D
Us old folk remember this vividly. One of my all-time favorite cars is the Ferrari 308/328. Which is actually a fairly slow car. Especially by today's standards and wasn't particularly fast back then. That said, it's still one of the best looking and exciting exotics ever made. IMHO of course. Anyone remember the chase scene in Against All Odds?


The Lamborghini Countach didn't even do the 1/4 mile in under 14 seconds until it's last variant.

One of my other teenage favorites was the Porsche 944. Just like today's Cayman/Boxster, was considered an amazing sports car in its time.


Also, a note about road test numbers: No one can directly compare one car over another car with objectivity unless the cars were tested on the same day, with the same weather, at the same location, running the same course, with the same driver, and with the same approach and methodology.

So unless any of the tests above met all of the above criteria, they are virtually worthless. >:D
Because in perfect conditions a Honda Odyssey just might beat those 718 numbers! :D
 

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Us old folk remember this vividly. One of my all-time favorite cars is the Ferrari 308/328. Which is actually a fairly slow car. Especially by today's standards and wasn't particularly fast back then. That said, it's still one of the best looking and exciting exotics ever made. IMHO of course. Anyone remember the chase scene in Against All Odds?

https://m.youtube.com/watch?v=BYmgLO16ul0

The Lamborghini Countach didn't even do the 1/4 mile in under 14 seconds until it's last variant.

One of my other teenage favorites was the Porsche 944. Just like today's Cayman/Boxster, was considered an amazing sports car in its time.




Because in perfect conditions a Honda Odyssey just might beat those 718 numbers! :D
Great scene!
 
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Did anyone else enjoy Car & Driver's Lightning Lap 18 feature last month? They raced the 718 Cayman GTS, 911 GT3, and 911 GT2 RS against a bunch of other cars on VIR's Grand Course. It was pretty interesting to see where each car led and lagged throughout the circuit.

https://www.caranddriver.com/features/lightning-lap-2018

The Mustang and Corvette come out with great value for the performance, but they do lack the panache of the other marques.
 

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Did anyone else enjoy Car & Driver's Lightning Lap 18 feature last month? They raced the 718 Cayman GTS, 911 GT3, and 911 GT2 RS against a bunch of other cars on VIR's Grand Course.
More on point to this thread, their compilation of Historical Laps 2006-2018 gives us one of just two same-track comparisons of 718 S to GTS (that I'm aware of). With all the caveats around different conditions, different (non-pro) drivers, likely different tires but same track, the 2017 S time lags the 2018 GTS by 1.8 seconds. On a 177-second lap, that's a 1% difference -- probably well within the window of confidence in this case. In other words, too close to call.

The other track comparison I'm aware of (via Fastestlaps.com) is at Hockenheim Short, where order is reversed as the S leads the GTS by .4 seconds on a 71-second lap (a 'handling' course where the mid-engine Porsches do very well historically). Around .05%, so again within the window of confidence.
 

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unless you’re comparing a base S against a GTS, the price difference is only about $3k.
I think I know what you mean -- that after loading up an S with all the GTS track options the difference to a stripped GTS is down to $3k. But some here may find that a bit misleading. Just for clarity, comparing like-to-like, base-to-base, the 718 line looks roughly like this:

2.0 > + $12.5k > 2.5 S > +$12.5k > 2.5 GTS
 

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I think I know what you mean -- that after loading up an S with all the GTS track options the difference to a stripped GTS is down to $3k. But some here may find that a bit misleading. Just for clarity, comparing like-to-like, base-to-base, the 718 line looks roughly like this:

2.0 > + $12.5k > S > +$12.5k > GTS
Correct, the gap is much smaller if you try to add all the GTS options onto the S.
 
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