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Hartley V8 engine

From Wikipedia, the free encyclopedia
Hartley H1 V8[1][2]
Overview
ManufacturerHartley Enterprises
Layout
Configuration75°-90° V8, 32-valve, (four-valves per cylinder), petrol engine
Displacement2.5–3.3 L (152.6–201.4 cu in)
Cylinder bore81–84 mm (3–3 in)
Piston stroke63–74 mm (2–3 in)
Cylinder block materialCast aluminium alloy
Cylinder head materialCast aluminium alloy
Valvetrain32v DOHC (quad-cam)[2]
Combustion
Fuel typePetrol
Oil systemDry sump
Cooling systemWater-cooled
Output
Power output420–520 hp (313–388 kW)[3]
Torque output245–280 lb⋅ft (332–380 N⋅m)
Dimensions
Length485 mm (19 in)
Width530 mm (21 in)
Height530 mm (21 in)
Dry weight200–212 lb (91–96 kg)

The Hartley V8 engine is a series of a four-stroke naturally-aspirated DOHC V8 engines, designed, developed and built by American John Hartley and Hartley Enterprises,[4] which has been produced since 2004. It was famously used in the well-known Ariel Atom 500 V8 sports car model.[5][6][7][8]

References

[edit]
  1. ^ "SPECIFICATIONS PAGE ..." www.h1v8.com.
  2. ^ a b "H1 MAXI V8 Specifications". www.h1v8.com.
  3. ^ "Hartley H1 V8 Powered Boat – Engine Swap Depot". engineswapdepot.com.
  4. ^ https://www.h1v8.com/page/page/1564764.htm
  5. ^ "V8 Ariel Atom Gets 900bhp Per Tonne". www.pistonheads.com.
  6. ^ "Hartley Engines – Engine Swap Depot". engineswapdepot.com.
  7. ^ "Hartley Enterprises' Haybusa-derived 2.8L V8". Autoblog.
  8. ^ "Revolutionary new V8 powerplant for F1 powerboats". www.sail-world.com.