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On Road > Buses

N67

  • +5% power density vs market average

  • High reliability and low running costs

  • Exclusive SCR-only ATS solution

  • Compact installation

The NEF Series is the most compact, efficient and cost-effective engine solution in the 6 to 18 tons truck, bus and coach category.

The NEF family includes by a 6-cylinder, 6-liter CNG version that offers un paired sustainability.

Natural gas is the most eco-friendly fuel for internal combustion engines, capable of bringing significant environmental advantages:

• it improves local air quality nearly eliminating air pollutants,
• it mitigates global warming by significantly reducing CO2 emissions
• and it significantly lowers engine noise.

These eco-benefits come together with a competitive TCO – thanks to the well-tested reliability and fuel economy of our natural gas technology. As all NEF engines, this can be customized upon demand with a rich set of options.

DISCOVER THE MODELS

Features & benefits

Thanks to latest-generationCommon Rail injection, waste-gate turbocharger and no-EGR architecture, NEF engines ensure optimal combustion efficiency – resulting in low fuel consumption and high performance (+5% power density vs market average). The regeneration-free HI-eSCR system avoids unplanned stops (especially in indoor, sensible environments).

Up to 80.000 km oil change intervals allow a substantial reduction in downtime and fluid cost. The FPT Industrial-patented HI-eSCR system makes regeneration unnecessary, so reducing thermal stress and maintenance needs.

Both NEF engines and the HI-eSCR system are characterized by compact and lightweight design. Our EGR-free technology requires less cooling power (and thus a smaller cooling package size), also simplifying vehicle application. In order to further facilitate installation, a wide choice of customized after-treatment layouts is available.

Our exclusive HI-eSCR after-treatment system represents a “fit & forget” solution that ensures best durability and lowest operating costs. This technology relies on long-standing and proven SCR experience, based on more than 650,000 units produced by FPT Industrial since 2005.

Tech aspects

MAX POWER VALUE (kW)
MAX TORQUE VALUE (Nm)
MAX CONSUMPTION VALUE (L/h)

*Dimensions can be changed according to engine options
1049 (mm*)1062 (mm*)
687 (mm*)

The N67 models

Please select an engine model to discover more details

PowerTorque
ModelCylinder Arrangement, Air Feeding, Emission TechnologyDisplacement
[litersCubic inches]		Injection SystemkWHP @ rpmNm (kgm)FT/lb @ rpmEmissions
N67 ENT6L/TAA/HI-eSCR6.7-ECR184250 @ 2500950 (59)700.7 @ 1250Euro VI A/C
N67 ENT6L/TAA/HI-eSCR6.7-ECR210286 @ 25001000 (59)737.6 @ 1250Euro VI A/C
N67 ENT6L/TAA/HI-eSCR6.7-ECR235320 @ 25001100 (59)811.3 @ 1250Euro VI A/C
  • ModelN67 ENT
    Model
    N67 ENT
    Cylinder Arrangement, Air Feeding, Emission Technology
    6L/TAA/HI-eSCR
    Displacement
    [litersCubic inches]
    6.7-
    Injection System
    ECR
    kWHP @ rpm
    184250 @ 2500
    Nm (kgm)FT/lb @ rpm
    950 (59)700.7 @ 1250
    Emissions
    Euro VI A/C
    See details
  • ModelN67 ENT
    Model
    N67 ENT
    Cylinder Arrangement, Air Feeding, Emission Technology
    6L/TAA/HI-eSCR
    Displacement
    [litersCubic inches]
    6.7-
    Injection System
    ECR
    kWHP @ rpm
    210286 @ 2500
    Nm (kgm)FT/lb @ rpm
    1000 (59)737.6 @ 1250
    Emissions
    Euro VI A/C
    See details
  • ModelN67 ENT
    Model
    N67 ENT
    Cylinder Arrangement, Air Feeding, Emission Technology
    6L/TAA/HI-eSCR
    Displacement
    [litersCubic inches]
    6.7-
    Injection System
    ECR
    kWHP @ rpm
    235320 @ 2500
    Nm (kgm)FT/lb @ rpm
    1100 (59)811.3 @ 1250
    Emissions
    Euro VI A/C
    See details
Legend
  • Arrangement
    L (in line) V (90° "V" configuration)
  • Air Handling
    TCA (Turbocharged with aftercooler) TC (Turbocharged) NA (Naturally Aspirated)
  • Turbocharger
    WG (Wastegate) VGT (Variable Geometry Turbocharger) TST (Twin Stage Turbocharge)
  • Injection System
    M (Mechanical) ECR (Electronic Common Rail) EUI (Electronic Unit Injector) MPI (Multi Point Injection)
  • Emission Standard
    EEV (Enhanced Environmentally friendly Vehicle)
  • Exhaust System
    EGR (Exhaust Gas Recirculation) SCR (Selective Catalytic Reduction)

NEF engine timeline

Continuous evolution