The Continental Supersports began as an ‘under the radar' project exploring the possibilities of weight reduction on the Continental GT but with more power and torque. The results are dramatic. With 630PS (621 bhp) and new ‘Quickshift' transmission that halves shift times, the Supersports sets new performance benchmarks for Bentley. It accelerates from 0-60 mph in 3.7 seconds (0-100 km/h in 3.9 seconds) onto a top speed of 204 mph (329 km/h). Supercar performance is complemented by an array of chassis enhancements including retuned steering and suspension, utilising lighter weight components, retuned dampers and anti-roll bars. Agility is further sharpened by the 40:60 rear-biased torque split for the all-wheel drive system, a wider rear track, bespoke lightweight 20-inch alloy wheels and a unique electronic stability programme. Carbon ceramic brakes are standard fitment, benefiting steering response, grip and ride comfort, while saving weight. Overall, the engineering team have achieved a weight reduction of 110 kg (243 lb) compared with the Continental GT Speed. The evolution of the Supersports' design is very much a case of ‘form following function' with new purposeful sculptural forms signalling the engineering changes beneath the skin. The increased power and torque, ‘Quickshift' transmission and a 110 kg reduction in weight endow the Supersports with a top speed of 204 mph (329 km/h) and a 0-60 mph sprint time of just 3.7 seconds (0‑100 km/h in 3.9 seconds). It also accelerates from 0-100 mph (0-160 km/h) in just 8.9 seconds. For the fuel system all O-rings, seals, gaskets and pipes are new. In addition, increased fuel flow is achieved through a returnless fuel system and twin variable flow fuel pumps for the engine. The use of bioethanol also requires new valve coatings and hardened valve seat material for additional lubrication, a new closed‑loop fuel rail design with pressure sensor for higher fuel flow rates and new spark plugs with a wider heat range for slower combustion. The W12 6-litre power unit has the technology to run on petrol, E85 or any mix of these two fuels. A new Fuel Quality Sensor in the fuel supply circuit detects the current mix of petrol and bioethanol in real time. The engine control unit instantly initiates the correct engine mapping to ensure all performance parameters remain balanced and consistent. Power and torque remain constant whatever the ratio of petrol to bioethanol.
The complex, four-link front suspension features not only high stiffness aluminium uprights, but now lightweight aluminium forward levers (saving 4 kg/8.8 lb). New double-stiffened bushes are fitted at the inboard mounting point to improve steering response and feedback. The all-new lightweight sports seat frames are manufactured to a Bentley specification and assembled and trimmed at Crewe. The cushion angle is fixed but the seat can be raised/lowered by 40 mm (1.6 inches) by the dealer who will tailor each car to its owner's stature. The new seats have regular fore/aft movement, backrest recline adjustment and a heated cushion and backrest which tips forwards to provide access to the rear compartment. The new seat makes a significant contribution to the weight reduction target by saving a total of 45 kg (99 lb) versus the Continental GT Speed.
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