Mercedes-Benz and AMG continue their strong family relationship with the release of the Mercedes-AMG GT S Roadster. This takes the AMG range to an even twelve in number.
The newest addition features a hand-built alloy 4.0 liter V8 and packs twin turbos. This means a peak horsepower output of 515 hp, and peak torque of 494 lb-ft. This should have the aluminium chassised machine seeing 60mph in just 3.7 seconds whilst on its way to a top whack of 192mph. That torque is available through 1900 to 5000 rpm, and powers the rear wheels via a seven speed transaxle.
To squeeze the engine into a relatively compact engine bay, AMG have engineered the engine to locate the turbos in the V between the cylinder heads. Because they’re close to the exhaust headers this aids in lowering emissions. There’s a dry sump system onboard which allows the engine to be located lower, helping handling by having a lower centre of gravity. Weight distribution is 47/53 percent front to rear.
The double wishbone suspension holds adjustable adaptive damping and big wheels & rubber. Nineteen inches up front and twenty at the rear, the footprint is massive at 265/35 and 295/30. Inside those big wheels are composite brakes with plenty of stopping power thanks to a 15.4 and 14.2 inch diameter front at rear, with a six piston/single piston combination. The suspension is controlled via a dial in the sumptuously appointed cabin, with Comfort, Sports, and Sports+ available at the twist of a finger.
This is complemented by a five mode drive system, including the aforementioned three plus Race and Individual. These modes tweak the ESP, the position of the exhaust flaps, the steering and suspension.
Inside it’s the bespoke Silver Chrome Interior package. AMG fit high visibility silver highlights to areas such as the center console, steering wheel, and airvent bezels which complement the standard MB-Tex man made leather look material and DINAMICA micro-fiber trim. AMG allow a buyer plenty of leeway to personalise the GT S with a range of trim color options such as two tone Nappa leather or Nappa leather and DINAMICA.
If Silver is not the preference then AMG can install their Piano Black Lacquer. A superb high quality high gloss black replaces the silver element and further complements the black trim options. There’s even more customization available with matt silver fiber glass, gloss or matt carbon fiber elements.
Being an open top car, Mercedes and AMG offer the AMG performance seats and AIRSCARF heating system. Designed and engineered to blow warm air through vents in the headrest , the AIRSCARF system provides comfort in elegant surroundings whilst driving in cooler environments.
But if all of this sounds like it’s not enough, AMG add more. Their DYNAMIC PLUS package offers an enhanced suspension setup, a broader range of peak horsepower, increased levels of interior appointments and revised engine/transmission mounts.
The exterior isn’t overlooked with AMG’s Carbon-Fiber and Exterior Night packages. The front spiltter, mirror housings, front bumper inlet housings and more can be ordered in either style.
Due for release in the United States in 2018, pricing for the Mercedes-AMG GT S Roadster will be released closer to the expected launch date.