819:
331:
313:
pan, coil-on-plug ignition, an enlarged throttle body (increased from 48 mm to 52 mm), a revised PCM (powertrain control module), simplified and shortened intake ducting, a revised intake manifold, and a returnless fuel system. These improvements further reduced NVH and emissions, with the 1.6L version becoming
421:
is a fuel injected SOHC 12-valve engine. Output is 88 PS (65 kW; 87 hp) with 13.5 kg⋅m (132 N⋅m; 98 lb⋅ft) of torque for the
European market and 93 PS (68 kW; 92 hp) with 13.5 kg⋅m (132 N⋅m; 98 lb⋅ft) of torque for the North American market.
272:
gasoline inline four-cylinder engine family comprising 1.3, 1.4, 1.5, and 1.6 L naturally aspirated versions and a 1.5 L turbocharged version. Introduced in 1992, this was
Hyundai's first engine designed entirely in-house and was the first indigenous South Korean engine design. Design objectives were
312:
The 1.6L Alpha II debuted in 2001, eventually replacing the 1.3L and 1.5L. It was further revised in 2005 with a 1.4L version also debuting. Notable improvements over the Alpha included a DOHC 16-valve cylinder head, graphite-coated piston skirts, a strengthened cylinder block, ribbed aluminum oil
594:
The
Hyundai Alpha-II G4ED is an in-line 4, spark-ignition 4-stroke, dual overhead camshaft (DOHC) with 16 valves. The engine's advertised power is Output is 105–112 PS (77–82 kW; 104–110 hp) at 6,000 rpm and 14.6–14.9 kg⋅m (143–146 N⋅m; 106–108 lb⋅ft) at
455:
The G4EC/G4FK is an upgraded version of the Alpha G4EK with the addition of a DOHC cylinder head and 16 valves. Power output is 102 PS (75 kW; 101 hp) at 5,800 rpm and 13.6 kg⋅m (133 N⋅m; 98 lb⋅ft) at 3,000 rpm and was later increased to 107 PS
558:, except for CVVT. The engine was noted for its smoother, freer revving nature as compared to the larger 1.6 L due to its squarer bore:stroke dimensions. It also produced slightly improved fuel consumption at the expense of overall power output.
354:
of 71.5 mm and 83.5 mm respectively. Output is 72 PS (53 kW; 71 hp) at 5,500 rpm and 11.2 kg⋅m (110 N⋅m; 81 lb⋅ft) at 3,000 rpm. The 1.3 L engine was not sold in North
America.
549:
debuted in the 2005 European Kia Rio JB, but wasn't available in North
America. It utilized the 75.5 mm bore of the original 1.5 L engine, but was destroked to 78.1 mm. Other design improvements of the 1.6 L
516:
The engine makes 115–129 PS (85–95 kW; 113–127 hp) at 5,500 rpm and 17–18.3 kg⋅m (167–179 N⋅m; 123–132 lb⋅ft) of torque at 4,500 rpm depending on market.
384:. Output is 85 PS (63 kW; 84 hp) at 5,500 rpm and 12 kg⋅m (118 N⋅m; 87 lb⋅ft) at 3,000 rpm. The 1.3 L EFI engine was not sold in North America.
791:
309:
A strengthened block, an eight-counterweight crankshaft, and hydraulic engine mounts were added from 2000-onward to reduce NVH (noise, vibration and harshness).
561:
Power output is rated 95 PS (70 kW; 94 hp) at 6,000 rpm and 12.7 kg⋅m (125 N⋅m; 92 lb⋅ft) at 4,700 rpm.
784:
777:
1215:
1210:
968:
456:(79 kW; 106 hp) at 6,000 rpm and 13.8 kg⋅m (135 N⋅m; 100 lb⋅ft) at 4,500 rpm.
1205:
707:
1050:
295:
1142:
1116:
1096:
977:
599:
265:
37:
1175:
1154:
1137:
1086:
1069:
1055:
256:
728:
1101:
950:
800:
754:
57:
32:
273:
to provide high performance and good fuel economy with excellent durability at a reasonable cost.
1180:
998:
749:
744:
1159:
1106:
146:
1036:
1022:
991:
986:
963:
1043:
694:
658:
652:
646:
493:
487:
351:
228:
87:
818:
682:
676:
664:
571:
526:
480:
444:
438:
394:
365:
303:
288:
284:
216:
211:
769:
330:
1199:
945:
473:
466:
432:
347:
161:
114:
73:
688:
577:
505:
406:
299:
283:. It was offered in naturally aspirated and turbo versions and debuted in the 1992
277:
269:
101:
764:
759:
280:
670:
625:
499:
400:
343:
130:
1168:
954:
199:
120:
107:
204:
192:
640:
583:
803:
238:
329:
123:
314:
176:
139:
135:
773:
733:
276:
The first Alpha series engine marketed was the 1.5L SOHC 12-
243:
11.2–18.3 kg⋅m (81–132 lb⋅ft; 110–179 N⋅m)
729:"The Design and Development of the Hyundai Alpha Engine"
611:
Total displacement: 1,599 cc (97.6 cu in)
750:
1992 Hyundai S-Coupé GT specifications - Carfolio.com
745:
1992 Hyundai S-Coupé LS specifications - Carfolio.com
619:
Ignition Timing at idle speed: BTDC 9° ± 5°/800 rpm
252:
247:
237:
227:
222:
210:
198:
188:
175:
170:
160:
155:
145:
129:
113:
100:
86:
72:
56:
51:
43:
31:
26:
21:
233:72–129 PS (53–95 kW; 71–127 hp)
785:
8:
727:Lee, Hyun Soon; Rho, Il Hyun (1989-11-01).
623:Weight (dry): 118.2 kg (260.6 lb)
817:
792:
778:
770:
18:
302:per cylinder version debuted in the 1996
813:
380:is a fuel injected version of the Alpha
16:Reciprocating internal combustion engine
719:
621:Size (L x W x H): 465mm x 572mm x 654mm
287:. A 1.3L version debuted later in the
816:
7:
735:. Warrendale, PA: Hyundai Motor Co.
598:Post 2005 models feature Hyundai's
542:The DOHC 1.4 L (1399 cc)
317:-certified in all 50 U.S. states.
14:
765:2006 Hyundai Accent Press Release
609:Stroke: 87 mm (3.43 in)
607:Bore: 76.5 mm (3.01 in)
554:carried over to the 1.4 L
334:G4EH in a 1999 Hyundai Accent L
1:
296:dual overhead camshaft (DOHC)
346:SOHC 12-valve engine with a
1232:
1179:
1163:
1158:
1141:
1136:
1125:
1122:
1100:
1085:
1080:
1068:
1064:
1054:
1049:
1042:
1035:
1031:
1021:
1014:
1006:
1002:
990:
981:
962:
958:
829:
826:
823:
68:1.6 L (1,599 cc)
66:1.5 L (1,495 cc)
64:1.4 L (1,399 cc)
62:1.3 L (1,341 cc)
1184:
1174:
1172:
1153:
1151:
1146:
1133:
1128:
1120:
1110:
1105:
1095:
1090:
1078:
1073:
1066:
1059:
1047:
1033:
1026:
1018:
1009:
1004:
997:
985:
967:
960:
944:
832:
811:
755:Hyundai 1.6L Alpha Engine
630:Starter motor: 12V/0.9KW
613:Compression Ratio: 10.0:1
184:Electronic Fuel Injection
708:List of Hyundai engines
695:Hyundai Elantra Yuedong
512:1.5L Turbo (G4EK Turbo)
760:Hyundai Accent History
665:Hyundai Accent (LC/MC)
445:Hyundai Accent (X3/LC)
395:Hyundai Accent (X3/LC)
335:
22:Hyundai Alpha α-series
1216:Straight-four engines
697:(Chinese market only)
615:Firing Order: 1-3-4-2
600:variable valve timing
333:
653:Hyundai Elantra (XD)
494:Hyundai Elantra (XD)
488:Hyundai Elantra (J2)
801:Hyundai Motor Group
677:Hyundai Matrix (FC)
572:Hyundai Accent (MC)
481:Hyundai Accent (LC)
366:Hyundai Accent (X3)
1211:1992 introductions
659:Hyundai Coupe (GK)
647:Hyundai Coupe (RD)
617:Idle RPM: 750± 100
602:technology (CVVT)
336:
268:Alpha series is a
94:83.5 mm (1.3/1.5L)
80:75.5 mm (1.4/1.5L)
1193:
1192:
1188:
1187:
506:Hyundai Getz (LD)
262:
261:
166:700-800 ± 100 RPM
147:Compression ratio
1223:
821:
814:
794:
787:
780:
771:
737:
736:
724:
595:4,500 rpm.
451:1.5L (G4EC/G4FK)
19:
1231:
1230:
1226:
1225:
1224:
1222:
1221:
1220:
1206:Hyundai engines
1196:
1195:
1194:
1189:
807:
798:
741:
740:
726:
725:
721:
716:
704:
671:Kia Cerato (LD)
629:
624:
622:
620:
618:
616:
614:
612:
610:
608:
606:
592:
540:
535:
514:
500:Kia Cerato (LD)
453:
415:
374:
372:1.3L EFI (G4EH)
328:
326:1.3L CON (G4EA)
323:
183:
138:
95:
93:
81:
79:
67:
65:
63:
17:
12:
11:
5:
1229:
1227:
1219:
1218:
1213:
1208:
1198:
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1191:
1190:
1186:
1185:
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1173:
1171:
1165:
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1157:
1152:
1149:
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1131:
1130:
1127:
1124:
1121:
1119:
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1005:
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989:
984:
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605:Specification:
591:
588:
587:
586:
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574:
567:
566:
539:
536:
534:
531:
530:
529:
527:Hyundai Scoupe
522:
521:
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510:
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502:
496:
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484:
477:
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439:Hyundai Scoupe
435:
428:
427:
414:
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403:
397:
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389:
373:
370:
369:
368:
361:
360:
327:
324:
322:
319:
304:Hyundai Accent
289:Hyundai Accent
285:Hyundai Scoupe
260:
259:
254:
250:
249:
245:
244:
241:
235:
234:
231:
225:
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220:
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212:Cooling system
208:
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196:
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173:
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167:
164:
158:
157:
153:
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149:
143:
142:
133:
127:
126:
118:
111:
110:
105:
102:Cylinder block
98:
97:
92:78.1 mm (1.4L)
90:
84:
83:
78:71.5 mm (1.3L)
76:
70:
69:
60:
54:
53:
49:
48:
45:
41:
40:
38:Hyundai Motors
35:
29:
28:
24:
23:
15:
13:
10:
9:
6:
4:
3:
2:
1228:
1217:
1214:
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1204:
1203:
1201:
1182:
1177:
1170:
1167:
1166:
1161:
1156:
1150:
1144:
1139:
1132:
1118:
1115:
1114:
1108:
1103:
1098:
1094:
1088:
1083:
1077:
1071:
1063:
1057:
1052:
1045:
1041:
1038:
1030:
1024:
1016:
1013:
1000:
996:
993:
988:
983:
979:
976:
975:
972:
970:
965:
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952:
949:
947:
943:
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936:
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927:
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921:
918:
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909:
906:
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897:
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879:
876:
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867:
864:
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849:
846:
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840:
837:
836:
820:
815:
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802:
795:
790:
788:
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772:
766:
763:
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748:
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734:
730:
723:
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524:
523:
519:
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517:
511:
507:
503:
501:
497:
495:
491:
489:
485:
483:(G4EC - G4ED)
482:
478:
475:
474:Hyundai Excel
471:
468:
467:Hyundai Excel
464:
463:
459:
458:
457:
450:
446:
442:
440:
436:
434:
433:Hyundai Excel
430:
429:
425:
424:
423:
420:
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258:
255:
251:
246:
242:
240:
239:Torque output
236:
232:
230:
226:
221:
218:
217:Liquid-cooled
215:
213:
209:
206:
203:
201:
197:
194:
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181:
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169:
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159:
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144:
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137:
134:
132:
128:
125:
122:
119:
116:
115:Cylinder head
112:
109:
106:
103:
99:
91:
89:
88:Piston stroke
85:
82:76.5mm (1.6L)
77:
75:
74:Cylinder bore
71:
61:
59:
55:
50:
46:
42:
39:
36:
34:
30:
25:
20:
1081:
732:
722:
689:Hyundai Getz
683:Kia Qianlima
641:Kia Rio (JB)
634:Applications
604:
597:
593:
584:Kia Rio (JB)
578:Hyundai Getz
565:Applications
560:
555:
551:
546:
543:
541:
520:Applications
515:
460:Applications
454:
426:Applications
418:
416:
407:Hyundai Getz
388:Applications
381:
377:
375:
359:Applications
339:
337:
311:
308:
293:
275:
263:
229:Power output
151:7.5:1–10.0:1
96:87 mm (1.6L)
58:Displacement
33:Manufacturer
628:: 13.5V/90A
590:1.6L (G4ED)
538:1.4L (G4EE)
413:1.5L (G4EK)
281:inline-four
270:multi-valve
1200:Categories
714:References
693:2008–2020
687:2005–2011
681:2003–2006
675:2002-2010
669:2003–2006
663:2001–2010
657:2001–2008
651:2000–2006
645:2000–2001
639:2005–2011
626:Alternator
582:2005–2011
576:2005–2011
570:2005–2010
525:1992–1996
504:2002–2005
498:2003–2006
492:2000–2006
486:1995–1998
479:1999–2005
465:1998-1999
443:1994–2005
437:1992–1996
431:1994-1997
405:2002–2005
401:Tatra Beta
399:1996–1999
393:1994–2005
364:1994–2000
344:carbureted
248:Chronology
200:Oil system
182:Carbureted
171:Combustion
162:Idle speed
131:Valvetrain
44:Production
253:Successor
189:Fuel type
156:RPM range
108:Cast Iron
47:1992–2011
1044:Gasoline
806:timeline
702:See also
547:Alpha II
533:Alpha II
205:Wet sump
193:Gasoline
121:Aluminum
117:material
104:material
27:Overview
298:, four
266:Hyundai
1097:Sirius
946:Diesel
833:2020s
830:2010s
827:2000s
824:1990s
804:engine
476:(G4EC)
469:(G4FK)
352:stroke
223:Output
179:system
52:Layout
472:2000
342:is a
321:Alpha
300:valve
278:valve
257:Gamma
124:alloy
556:G4EE
552:G4ED
544:G4EE
419:G4EK
417:The
382:G4EA
378:G4EH
376:The
350:and
348:bore
340:G4EA
338:The
315:ULEV
306:GT.
264:The
177:Fuel
140:DOHC
136:SOHC
1147:SS
1134:V6
1129:SS
1111:SS
1091:SS
1074:SS
1060:SS
1027:SS
1010:SS
1202::
1169:V8
1126:κ
1123:ε
1117:I3
1019:D
1007:U
999:I4
978:I3
969:SS
955:V6
951:I6
940:4
925:9
895:9
865:9
731:.
294:A
291:.
1181:τ
1176:Ω
1160:μ
1155:Δ
1143:λ
1138:Σ
1107:ν
1102:β
1087:γ
1082:α
1070:θ
1056:κ
1051:ε
1037:A
1023:R
992:U
987:D
964:S
953:/
937:3
934:2
931:1
928:0
922:8
919:7
916:6
913:5
910:4
907:3
904:2
901:1
898:0
892:8
889:7
886:6
883:5
880:4
877:3
874:2
871:1
868:0
862:8
859:7
856:6
853:5
850:4
847:3
844:2
841:1
838:0
793:e
786:t
779:v
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