Hyundai Gamma engine
| Hyundai Gamma Engine | |
|---|---|
| Overview | |
| Manufacturer | Hyundai Motor Company |
| Layout | |
| Displacement | 1.4L & 1.6L |
| Cylinder block material | Aluminium |
| Cylinder head material | Aluminium |
| Valvetrain | DOHC 16V |
| Compression ratio | 11.0:1 MPI 11.5:1 GDI 12.0:1 LPI 9.5:1 T-GDI |
| Combustion | |
| Fuel system | GDI or MPI |
| Fuel type | Unleaded fuel |
| Oil system | Pressure feed |
| Cooling system | Watercooled |
| Output | |
| Power output | 1.4L 108hp @ 6300rpm 1.6L 122hp @ 6000rpm 1.6L 128hp @ 6000rpm 1.6L 138hp @ 6300rpm |
| Torque output | 1.4L 101 lb·ft @ 5000rpm 1.6L 115 lb·ft @ 4200rpm 1.6L 116 lb·ft @ 4850rpm 1.6L 123 lb·ft @ 4850rpm |
The Hyundai Gamma engine was introduced in the 2010 Hyundai Accent concept car to replace the existing Hyundai Alpha engine in the Hyundai Accent and Kia Rio. There are 1.4L and 1.6L versions of this engine.
1.4L
The G4FA is a 1.4 L (1394 cc) engine. Bore is 77.0 mm and stroke is 75 mm. It has MPI and makes 108 hp (81 kW; 109 PS) at 6,300 rpm and 101 lb⋅ft (137 N⋅m) of torque at 4,200 rpm. Power is dropped to 99 hp (74 kW; 100 PS) at 5,500 rpm and 100 lb⋅ft (136 N⋅m) of torque at 4,200 rpm in the Hyundai i20.
1.6L
| Model | Engine code | Displacement (bore x stroke) | Power@rpm, Torque@rpm | Compression ratio (:1) |
|---|---|---|---|---|
| 1.6 Gamma GDi | G4FD | 1,591 cc (97.1 cu in) (85.4 mm × 77.0 mm (3.36 in × 3.03 in)) | 140 PS (103 kW; 138 hp)@6300, 17.0 kg⋅m (167 N⋅m; 123 lbf⋅ft)@4850 | 11.0 |
| 1.6 Gamma II MPi | G4FC | 1,591 cc (97.1 cu in) (85.4 mm × 77.0 mm (3.36 in × 3.03 in)) | 130 PS (96 kW; 128 hp)@6000, 16.0 kg⋅m (157 N⋅m; 116 lbf⋅ft)@4850 | 10.5 |
| 1.6 Gamma T-GDI | C4FJ? | 1,591 cc (97.1 cu in) (85.4 mm × 77.0 mm (3.36 in × 3.03 in)) | 186 PS (137 kW; 183 hp)@5500, 27.0 kg⋅m (265 N⋅m; 195 lbf⋅ft)@1500-4500 | 9.5 |
| 1.6 Gamma T-GDI | C4FJ | 1,591 cc (97.1 cu in) (85.4 mm × 77.0 mm (3.36 in × 3.03 in)) | 204 PS (150 kW; 201 hp)@6000, 27.0 kg⋅m (265 N⋅m; 195 lbf⋅ft)@1750-4500 | 9.5 |
| Model | Engine code | Displacement (bore x stroke) | Power@rpm, Torque@rpm | Compression ratio (:1) |
|---|---|---|---|---|
| 1.6 Gamma LPI | L4FC | 1,591 cc (97.1 cu in) (85.4 mm × 77.0 mm (3.36 in × 3.03 in)) | ?@?, ?@? | ? |
| electric motor | 20 PS (15 kW; 20 hp)@?, 12.7 kg⋅m (125 N⋅m; 92 lbf⋅ft)@? | na | ||
| combined | 114 PS (84 kW; 112 hp)@6000, 15.1 kg⋅m (148 N⋅m; 109 lbf⋅ft)@4500 | na |
1.6 Gamma GDi (G4FD)
The 1.6 Gamma GDi engine Gasoline direct injection, and Dual-Continuous Variable Valve Timing.[1] Power output to 138 hp (103 kW; 140 PS) at 6300rpm and 123 lb⋅ft (167 N⋅m) at 4850rpm.[2]
Applications:
- Hyundai Accent (2010-)
1.6 Gamma MPi (G4FC)
The Gamma MPI version makes 122 hp (91 kW; 124 PS) at 6000 rpm and 115 lb⋅ft (156 N⋅m) of torque at 4,200 rpm.
The Gamma II MPI version with dual CVVT (continuous variable valve timing) makes 128 hp (95 kW; 130 PS) at 6000 rpm with 116 lb⋅ft (157 N⋅m) of torque at 4,850 rpm.
1.6 Gamma T-GDI (C4FJ)
It is a version of 1.6 Gamma GDi with twin-scroll turbocharger, air guided intercooler, direct fuel injection system and dual CVVT.
The engine was unveiled in the 11th Hyundai-Kia International Powertrain Conference.[3]
1.6 Gamma LPI (L4FC)
It is a hybrid variant with liquefied petroleum gas engine and electric motor.
It was used in Kia Forte LPI hybrid.[4]
Usage
- 2007-2008 Getz
- 2010- Kia Soul
- 2010- Kia Forte
- 2010- Kia Sportage
- 2011- Hyundai Accent
- 2011- Hyundai Elantra
- 2011- Hyundai i20
- 2007- Hyundai i30
- 2011- Hyundai ix35
- 2012- Hyundai i40
- 2012- Hyundai Veloster
- 2012- Hyundai HB20
- 2012- Kia Rio
- 2014- Kia Pro Cee'd GT
See also
References
- ^ http://image.motortrend.com/f/36576744/2012-Hyundai-Accent-Technical-Specifications.pdf
- ^ http://www.hyundaiusa.com/accent/specifications.aspx
- ^ Hyundai Motor Group Unveils Advanced Powertrains at the ‘2011 Hyundai-Kia International Powertrain Conference’
- ^ Kia Motors introduces Eco Dynamics Brand and LPI Hybrid for Korean market