SSC Tuatara

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Tuatara
SSC Tuatara by J.Smith831 - 002.jpg
SSC Tuatara concept on display
Overview
Manufacturer SSC North America
Production 2011 (pre-production prototype and components)
Body and chassis
Class Sports car (S)
Body style 2-door coupe
Powertrain
Engine 6.9 L (423.6 cu in) twin-turbocharged V8
Transmission 7-speed manual
7-speed semi-automatic
Dimensions
Wheelbase 105.0 in (2,667 mm)
Length 174.4 in (4,430 mm)
Width 78.4 in (1,991 mm)
Height 43.0 in (1,092 mm)
Curb weight 2,750 lb (1,250 kg)
Chronology
Predecessor SSC Ultimate Aero

The SSC Tuatara[needs IPA] is an American sports car to be produced by SSC North America (formerly Shelby SuperCars Inc.). The vehicle is the successor to the SSC Aero and is the result of a design collaboration between Jason Castriota and SSC. It is to be powered by a 6.9L twin-turbocharged V8 engine. SSC promises that the output would be at 1,350 hp (1,010 kW; 1,370 PS) and the top speed would be estimated at 276 mph (444 km/h).[1]

Performance[edit]

According to the manufacturer, the Tuatara will use an SSC-designed billet-aluminium twin-turbocharged 6.9 liter V8 engine that will have a redline of at 9,200 rpm and deliver a maximum of 1,350 hp (1,007 kW; 1,369 PS) and 1,280 lb⋅ft (1,735 N⋅m) at 6,800 rpm on 91 RON rated unleaded premium petrol.[2] The engine will be further capable of outputs up to 1,700 hp (1,268 kW; 1,724 PS). The car will weigh 2,750 lb (1,250 kg) due to carbon-fiber construction (including the wheels) and aluminium crumple zones. This means it will manage a power-to-weight ratio of over 1,000 hp (746 kW) per tonne. The manufacturer claims the Tuatara will accelerate from 0–62 mph (0–100 km/h) in 2.3 seconds and will have an estimated top speed of 276 mph (444 km/h).[3]

Engine specifications and general data[edit]

  • Type: SSC-designed billet aluminium V8 (ZVL1 Total Block V8)
  • Displacement: 423.6 cubic inch (6,941 cc)
  • Compression Ratio: 8.625:1
  • Horsepower: 1,350 bhp (1,007 kW; 1,369 PS) @ 6,800 rpm (Engine is able to produce up to 1,700 bhp (1,268 kW) @ 9,200 rpm)[clarification needed][2]
  • Torque: 1,280 lb⋅ft (1,735 N⋅m) @ 6,800 rpm[2]
  • Redline: 9,200 rpm
  • Fuel Injection: Electronic sequential port
  • Oil: SAE 5W/30 Fully Synthetic (Racing)
  • Induction System: Sequential, multi-port fuel injection, twin-turbochargers, dual-water to air intercoolers
  • Fuel: Premium Unleaded - 91RON pump octane
  • Transmission: 7-Speed manual H-pattern or 7-Speed SMG semi-automatic
  • Clutch: Triple-disc carbon ceramic, zicro'titanium clutch
  • Weight to Horsepower Ratio: 2.0 lbs/hp
  • Weight Distribution (F/R): Front: 44% / Rear: 56%
  • Wheelbase: 105.0 in (2,667 mm)
  • Length: 174.4 in (4,430 mm)
  • Width: 78.4 in (1,991 mm)
  • Height: 43.0 in (1,092 mm)
  • Ground Clearance: 4.0 in (102 mm)


  • Layout: Mid-engined (Aero Direct-Straightline position of engine)
  • Drivetrain: Longitudinal adjustable optional electrological rear-wheel drive (RWD)
  • Body/Frame: Carbon-fiber/Carbon-fiber/Aluminium crash structures
  • Coefficient of Drag (Cd): 0.328
  • Frontal Area: 18.0 sq. ft.
  • Brakes (Front): 15.0" Vented and slotted carbon ceramic ciscs w/ 8-piston calipers
  • Brakes (Rear): 15.0" Vented and slotted carbon ceramic discs w/ 6-piston calipers
  • Wheels: Single-piece carbon fiber (19x9-1/2" Front, 20x13" Rear)
  • Tires: Michelin Pilot Ultra Sport PS2-F1 (235 35 (YR)19 Front, 335 35 (YR)20 Rear)
  • Steering: Rack & Pinion, Variable electric assist tilt column
  • Turns - Lock to Lock: 2.5
  • Turning Circle: 41.6 ft (12.7 m)
  • Suspension (F/R): Unequal length upper and lower A-arms, coil-over springs, remote reservoir-adjustable Penske coil-over shocks, cab controlled air lift, anti-roll bars
  • Total Dry Weight: 2,750 lbs.[4]

References[edit]

  1. ^ "SSC North America- Home of the Tuatara & Ultimate Aero". www.sscnorthamerica.com. Archived from the original on September 21, 2012. Retrieved November 2, 2016. 
  2. ^ a b c "SSC completes engine testing on Tuatara supercar, teases 1,700 hp". 
  3. ^ "2012 SSC Tuatara". Top Speed. Retrieved July 25, 2011. 
  4. ^ "Home of the Tuatara & Ultimate Aero". SSC North America. Archived from the original on September 21, 2012. Retrieved October 6, 2012. 

External links[edit]