Hyundai Nu engine

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Hyundai Nu Engine
Overview
Manufacturer Hyundai Motor Company
Combustion chamber
Displacement

1.8L

2.0L
Cylinder block alloy Aluminium
Cylinder head alloy Aluminium
Valvetrain DOHC 16V D-CVVT
Compression ratio 1.8L 10.3:1
2.0L MPI 10.3:1
2.0L GDI 11.5:1
Combustion
Fuel system MPI
GDI
Fuel type Unleaded fuel
Oil system Pressure feed
Cooling system Watercooled
Output
Power output 1.8L 148hp @ 6500rpm
2.0L MPI 164hp @ 6500rpm
2.0L GDI 174hp @ 6500rpm
Torque output 1.8L 131 lb·ft @ 4700rpm
2.0L MPI 148 lb·ft @ 4800rpm
2.0L GDI 157 lb·ft @ 4700rpm

The Hyundai Nu engine was introduced in the 2011 Hyundai Elantra to replace the previous 2.0L engine. It was designed to fill the gap between the new GAMMA 1.6L and the 2.0L Theta-II. The 1.8L (1797cc) Nu features a bore x stroke of 81mm x 87.12mm. This engine features[1] MPI, and Dual-Continuous Variable Valve Timing aka D-CVVT pushing power output to 148 hp (110 kW; 150 PS) at 6,500 rpm with 131 lb·ft (178 N·m) of torque at 4,700 rpm.[2] There is also a 2.0L (1999cc) version of this engine featuring the same 81mm bore but with a longer stroke of 97mm that produces 164 hp (122 kW; 166 PS) @ 6,500rpm and 148 lb·ft (201 N·m) at 4,800rpm for MPI and 174 hp (130 kW; 176 PS) at 6,500rpm with 157 lb·ft (213 N·m) of torque at 4,700 rpm for GDI.


Hyundai Nu engine Specification:

  • Displacement: 1.8L (1797cc)
  • Bore x stroke of 81mm x 87.12mm (offset crank to cylinder bore)
  • Compression ratio 10.3:1
  • Power: 148hp (110 kW; 150 PS) @ 6500rpm on 87-Octane
  • Torque: 131 lb•ft (178 N•m) @ 4700rpm
  • Redline 6800rpm
  • Combustion Fuel system: MPI
  • Valvetrain: Chain driven roller DOHC 16V D-CVVT
  • Cylinder block & head: Aluminum
  • Intake: Valve controlled Variable Induction System

Usage

2011-Present Hyundai Elantra
2011-Present Kia K5/Optima Hybrid
2012-Present Kia Soul (2.0L)
2012-Present Hyundai i30
2012-Present Hyundai i40
2013-Present Kia Forte
2013-Present Hyundai Tucson

See also

List of Hyundai engines

References

  1. ↑ Posted by ADMIN (2011-06-28). "2012 Hyundai Elantra Limited with 1.8L I4 Engine ~ Automobile Reviews". Autostills.blogspot.com. Retrieved 2012-05-10. 
  2. ↑ "Specifications - 2012 Hyundai Elantra Limited - Yahoo! Autos". Autos.yahoo.com. Retrieved 2012-05-10. 
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