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Cayman GT4

718 Cayman GT4 Put Through Its Paces at Knockhill

More power, more aerodynamic grip, more performance, and more usability—we’ve heard all of the new Cayman GT4’s strengths already. However, few automotive journalists can test those claims like Steve Sutcliffe. Though he might not look like a superlative athlete, the man is arguably the best driver among his peers. Ten years ago, he was given the chance to test a Honda F1 car, and was only several tenths off James Rossiter, the Honda test driver roughly half his age.

Here, Sutcliffe uses all his strengths to illuminate the incremental changes that make this car 12 seconds a lap faster around the Nurburging than the 981 GT4. Despite the car weighing 80 pounds more and retaining the same frustratingly long gear ratios, the 718 is still quicker in a straight line.

Watch how urgently the car fires off the corner at 4:38. There’s an easily accessible engine at work here.

Based upon the motor found in the rear of the latest Carrera S, the 718’s new 4.0-liter motor makes 414 horsepower and 309 lb-ft of torque. Though that latter figure is the same as with the outgoing 3.8-liter engine, the added displacement provides a broader powerband, which helps camouflage the car’s long gearing. With the driver more often in the optimal rev range, the new chassis is more easily exploited. 

The steering, brakes, and suspension are closely related to those found in the GT3, and Sutcliffe immediately recognizes the changes. That sharpened steering is a real asset through Knockhill’s blind entries, which Sutcliffe attacks with the commitment you’d expect from him. 

A big rear wing, an underbody diffuser, and a bigger splitter creates 269 pounds of downforce at 188 miles per hour—nothing to sniff at. Not only is this car more incisive, but added stability—a little extra composure is always nice over the crests—is another feature which goads a driver to push that much harder. 

The improved powertrain, better composed chassis, and better exhaust note make it even more thrilling to drive than its predecessor, which was a firecracker itself. Incremental changes in every department make the new 718 Cayman GT4 a dependable, confidence-inspiring car which can soak up bumps, stay on the pipe, and encourage the driver to attack. That combination of qualities—not just the bump in power—is what is responsible for its incredible 7:28 lap around the ‘Ring.

Incidentally, that’s the same as the lap set by the 997 GT3 RS 4.0. Though tire technology has come a long way in ten years, having the least expensive member of the GT family set the same lap as the former heavyweight is a testament to Porsche’s unyielding search for incremental improvements in every department.

Composure, mid-engine balance, and great engine response—what’s not to like?

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A Straightforward Take on the New 718 Cayman GT4 and Boxster Spyder

Smaller than a GT3, the GT4 is more easily placed on the road and track.

A motoring journalist worth their salt ought to verge on being salty. Fair judgement and an understanding of what a sports car should offer is what Dan Prosser brings to the table, and through his sharpened lens we learn how the quickest variants of the 718 lineup differ from their predecessors.

Since most YouTubers attention spans are limited and the cars are so similar, Prosser chose to drive the cars in the domains they’re better suited to, which revealed some interesting differences between the two. While Cayman GT4 showed more civility than its predecessor on the track, the Boxster Spyder was a harder, more focused machine for the country road. It seems the two are nearing a happy medium to keep the track rat pacified and the sunday driver excited.

Better for the Boulevards

The newest Cayman GT4 seems less of a skunkworks product this time around. Despite the rack losing some of its three-dimensional feel, it compensates with more composure and reassurance across cambers, pockmarks, and crests. At the end of the day, it’s still an incredibly accurate and intuitive car, but it pays for its poise with a loss in feel.

That is only one of the traits which helped this generation of the Cayman GT4 cover the Nurburgring twelve seconds faster than its forebear. Factor in less drag, more aerodynamic downforce, and a bit more power, it’s easy to see how a driver would feel confident pushing it hard on a varied and unforgiving track. It’s much friendlier at the edge of adhesion, thanks in part to a Porsche Torque Vectoring limited-slip differential which allows the driver to lean on the car. In short, it’s a more amenable car with better stats. For everyone but a hardened racing driver, that means its faster in most places.

Closer to the Right Compromise

Compromise might be the operative word with these two, since both still show a few shortcomings made in the name of everyday civility. Those frustratingly long gear ratios, a muted exhaust note, diminished steering feel, and a stowable top in the case of the Spyder mean that they’re not quite the hardcore motorsports product that they’re sometimes billed as.

Few cars allow its driver to soak in the scenery while driving quickly as this one.

This might seem harsh considering the beauty and craftsmanship of these two gems, but a discerning judge helps make the the avid driver more informed and less frustrated. Let’s just be thankful these two didn’t hold on to the four-cylinder turbo.

Despite their shortcomings, it’s hard to argue with the obvious purpose on display here. For those who want a little more from their mid-range Porsche without spending GT3 money, these are alluring alternatives. Plus, with their mid-engine balance and comparatively lower power, they’re much more approachable for the hobbyist than the hotter-blooded GT3 is.

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Porsche 718 Spyder et 718 Cayman GT4 : le retour du 6 cylindres

Porsche dévoile une nouvelle itération de sa paire de sportives « d’entrée de gamme », les 718 Cayman GT4 et 718 Spyder. Esthétiquement, les 718 gagnent en caractère avec cette finition Spyder/GT4. Il y a évidemment l’aileron arrière qui se voit (sur le Cayman GT4), mais on peut noter le bouclier avant, le diffuseur arrière, les écopes […]

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Porsche’s 718 Spyder and Cayman GT4 Bring Flat-Six Power Back!

While the 718 Cayman GTS brought plenty to the party, something was missing. True, the turbo four was punchier than the previous generation’s six-cylinder atmospheric, but there was something amiss. Power and torque figures, as important as they are, need urgency and an appropriate soundtrack to power a truly memorable sports car.

Rejoice, Natural Aspiration Has Returned

The thirst for that flat-six scream is something that comes up in conversation when criticizing the latest generation of Caymans and Boxsters, and the gods have listened. Sitting behind the cabin in the new 718 Spyder and 718 Cayman GT4 is a new 4.0-liter flat six derived from the 991 Carrera’s turbomotor, sans turbocharger. With GT-appropriate levels of response, a six-speed manual, and a redline of 8,000 rpm, the new powerplant promises more excitement.

The 415 horsepower and 310 lb-ft of torque are nothing to sniff at, but the takeaway is that those figures will be produced in a more rewarding way. While the torque figure is almost identical to the 718 GTS models, the peak torque is produced between 5,000 and 6,800 rpm. Where the turbo motor made that from 1,900 rpm, natural aspiration means a motor that encourages the driver to spin the motor to the stratosphere.

Both cars share the same chassis.

To keep this new powerplant eco-friendly, it sports Piezo injectors for direct fuel injection—the first time ever in a high-revving engine. In addition, the motor uses adaptive cylinder control. In part-load operation, it temporarily interrupts the injection process in one of the two cylinder banks, thus reducing fuel consumption.

Downforce and a Sharpened Chassis

Fifty percent more downforce comes from a single-chamber arch rear silencer which creates space in the rear section for a functional diffuser. To maintain a usable balance, the front employs a spoiler lip, which is flanked by air curtains that calm the air flow along the front wheels. That new arrangement makes the Spyder the first of the Boxster family to generate real downforce at the rear axle.

The new Spyder is the first Boxster to enjoy real downforce at the rear.

Both cars share the same chassis. With ball joints, a ride height 30mm lower than before, and recalibrated PSM and PTV systems further sharpen the ride. That, in conjunction with new ultra-high-performance tires from Porsche amount to a reported ‘Ring time in the 7:30-range. For Porsche’s entry level GT car to best a 997 GT3, a car with the same power output, by roughly ten seconds speaks to the extent they’ve refined the chassis. This will be a world-beater.

The GT4 also comes with the option of a Clubsport package. This includes a rear steel roll bar, a hand-held fire extinguisher and a six-point seatbelt on the driver’s side.

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Porsche 718 Cayman GT4 et 718 Spyder : le flat-6 de retour

Les porschistes qui lisent le titre de notre article vont sûrement sauter de joie. Quant aux propriétaires des actuels Porsche 718 Cayman GT4 et Porsche 718 Spyder, ils vont, peut-être, penser à revendre leur sportive pour passer du 4-cylindres turbo de leur modèle actuel au flat-6 atmosphérique des nouveaux 718 Cayman GT4 et 718 Spyder. […]

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