| Manufacturer Name | Hyundai |
| Manufacturer Code | HYX |
| Car Class | 30 |
| Car Class Details | Small SUV 2WD |
| Model Type (Manufacturer) | NX4 2.5 8AT FWD |
| Release Date | 2/1/2021 |
Engine Specifications
| Model Type | SIDI & PFI; |
| Engine Displacement | 2.5 liters |
| Number of Cylinders | 4 |
| Transmission | Auto(S8) |
| Aspiration Method | NA |
| Aspiration Description | Naturally Aspirated |
| Variable Valve Timing | Y |
| Variable Valve Timing Details | E-CVVT is an electric device that improve fuel efficiency and reduce toxic exhaust gas by allowing the timing of the intake valves to be changed while the engine is on opration. |
| Variable Valve Lift | N |
| Cam-less Valvetrain? | N |
| Intake Valves/Cylinder | 2 |
| Exhaust Valves/Cylinder | 2 |
| Cylinder Deactivation | N |
| Model Type | SIDI & PFI; |
EV / HEV
Fuel And Fuel Effiency
| Fuel Efficiency Rating (On Label) | 6 |
| Estimated Fuel Cost (Annual) | $1200 |
| Fuel Cost (Annual) - EPA Calculated | $1200 |
| Gas Guzzler Description | Truck |
| Conventional Fuel Efficiency - City/Highway/Combo | 26 / 33 / 29 |
| Conventional Fuel Efficiency - City/Highway/Combo | 33.4844 / 38.5423 / 38.5423 (Unadjusted) |
| Max. Ethanol Percent | 15 |
| Fuel Type (Conventional) Details | Gasoline (Regular Unleaded Recommended) |
| Fuel Metering System | Spark Ignition direct & ported injection |
| Engine Start/Stop System | Yes |
Transmission System
| Transmission | SA |
| Description | Semi-Automatic |
| Number of Gears | 8 |
| Lockup Torque Converter | Y |
| Creeper Gear | N |
| Drive System | F |
| Drive Description | 2-Wheel Drive, Front |
Misc.
| Recommended Oil Viscosity | SAE 0W20 |
| Conventional Fuel CO2 Production City/Highway/Comb. | 347 / 274 / 314 |
Smog And Pollution
| Greehouse Gas (GHG) Score | 6 |
| Smog Rating Test Group | NHYXT02.5LR5 |
| Mfr. Smog Rating | 5 |
| Testing Method | Derived 5-cycle label |
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