1322:
367:, but was much more refined. The monocoque, of carbon fibre composite, was particularly slimline. An inboard gear cluster was used to accommodate the presence of a full-width diffuser panel at the rear of the chassis. The car's suspension used a push-rod double wishbone configuration, both front and rear. The wheelbase was 2,933 millimetres (115.5 in), its front track was 1,778 millimetres (70.0 in) and its rear track 1,651 millimetres (65.0 in).
1256:
29:
1310:
1334:
1370:
1346:
229:
1382:
1358:
241:
449:, after a start-line accident forced Gugelmin to use the spare car for the race, he went on to achieve the fastest lap of the race although unclassified at the finish, nine laps behind the winner. The French race had been particularly promising for the team; Capelli had run as high as second at one stage but retired with engine problems.
453:
paraphernalia of the Judd EV, with only the odd piston and valvegear issues. Although neither
Gugelmin or Capelli scored a points finish with the CG891, the team finished the 1989 Constructors' Championship in 12th, having achieved four points. This was due to Gugelmin's third place with the 881 at the opening race of the year, the
452:
Many of the March CG891's reliability problems was due to the casing used for the inboard gear cluster; this proved to have some flex and resulted in some gearbox failures in the first part of the season until the walls of the casing were made thicker. Some other failures were due to the electrical
429:
in the first two races of the year. Gugelmin qualified in 14th while
Capelli was 22nd on the grid. He had to revert to the 881 for part of qualifying as his CG891 developed electrical problems. Both drivers failed to finish although Capelli was still classified in 11th. This was the Italian's first
413:, Daivia, Cobra, Osama, AMK and Fiamm. A total of five CG891 chassis were constructed during the 1989 season. The CG in the car's designation stood for Cesare Gariboldi, a Leyton House March team manager who was killed in a road accident in the winter of 1988/1989.
390:
of 11,500. A Magneti
Marelli ignition was used in lieu of a conventional distributor, since the Judd EV had a narrower vee angle of 78°. Fuel and oil was provided by
1244:
1222:
1031:
2036:
1052:
560:
469:
336:
981:
1009:
583:
395:
197:
166:
2041:
1237:
1778:
1000:
613:
1230:
1024:
668:
653:
598:
439:
150:
137:
1281:
638:
593:
454:
347:. The car's best result was seventh place, achieved three times by Gugelmin. It also took the fastest lap at the
663:
618:
435:
658:
648:
643:
628:
608:
431:
363:, the March CG891 used the aerodynamic concept he had originally conceived for the previous year's car, the
633:
623:
603:
446:
422:
348:
255:
1056:
1041:
1017:
685:
344:
233:
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158:
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88:
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1584:
1579:
1559:
1549:
1539:
1534:
1450:
1445:
1260:
996:
977:
565:
434:, where he placed 12th. Gugelmin's best finish was seventh, achieved three times; in Belgium,
426:
332:
215:
171:
63:
56:
28:
1955:
1951:
1857:
1048:
1374:
1350:
876:
1386:
1255:
1121:
1116:
175:
2030:
1834:
1829:
1824:
1755:
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1286:
1206:
1201:
1161:
1091:
1086:
272:
142:
1655:
1597:
1211:
1171:
1166:
1111:
1096:
740:
402:
360:
340:
328:
245:
212:
105:
68:
1994:
1938:
1933:
1928:
1923:
1636:
1498:
1440:
1399:
1321:
1309:
1196:
1191:
1131:
1126:
324:
277:
46:
41:
1338:
1326:
1314:
1291:
1276:
1081:
383:
154:
115:
2015:
2010:
2005:
2000:
1981:
1976:
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1966:
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1898:
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1420:
1415:
1410:
1405:
1186:
1151:
1146:
1141:
1136:
1101:
804:
577:
379:
375:
364:
146:
127:
108:
78:
1076:
1071:
1333:
931:
573:
406:
371:
100:
27:
1369:
1345:
410:
228:
382:'s Engine Developments company. The engine was rated as having 625
1381:
1357:
240:
192:
1226:
1013:
430:
of only two classified finishes all year, the other coming in
387:
874:
Smith, Damien (February–March 2013). "Hand of the
Creator".
391:
185:
826:
824:
822:
820:
845:
843:
841:
839:
309:
301:
251:
221:
208:
203:
191:
181:
165:
136:
126:
114:
99:
94:
84:
74:
62:
52:
40:
803:* All four points for 1989 were scored with the
1238:
1025:
145:, 3,496 cc (213.3 cu in), 76°
8:
21:
425:, the March 881 having served duty for the
1245:
1231:
1223:
1032:
1018:
1010:
993:The Guinness Complete Grand Prix Who's Who
976:. Richmond, Surrey: Hazelton Publishing.
482:
262:
816:
421:The March CG891 was introduced at the
405:(the title sponsor for the team), BP,
20:
955:
918:
906:
894:
861:
849:
830:
7:
1053:1989 Formula One World Championship
476:indicate pole position; results in
401:The CG891 carried sponsorship from
120:Front: 1,778 mm (70.0 in)
122:Rear: 1,651 mm (65.0 in)
14:
378:in an exclusive arrangement with
1380:
1368:
1356:
1344:
1332:
1320:
1308:
1254:
239:
227:
566:Leyton House March Racing Team
35:March CG891 (pictured in 2016)
1:
132:2,794 mm (110.0 in)
2037:1989 Formula One season cars
464:Complete Formula One results
302:Constructors' Championships
2058:
792:
739:
684:
1990:
1947:
1853:
1774:
1690:
1651:
1632:
1593:
1494:
1395:
1300:
1269:
1067:
932:"1989 World Championship"
677:
672:
581:
572:
569:
564:
559:
370:The car was powered by a
276:
271:
268:
265:
261:
26:
95:Technical specifications
327:racing car designed by
2042:March Formula One cars
480:indicate fastest lap)
355:Design and development
349:1989 French Grand Prix
310:Drivers' Championships
256:1989 Monaco Grand Prix
159:longitudinally mounted
32:
1051:that competed in the
995:. Enfield: Guinness.
991:Small, Steve (1994).
394:, and the car ran on
31:
972:Henry, Alan (1989).
455:Brazilian Grand Prix
958:, pp. 93, 169.
921:, pp. 156–165.
204:Competition history
23:
1363:Vittorio Brambilla
974:Autocourse 1989/90
833:, pp. 76, 81.
339:season, driven by
33:
2024:
2023:
1262:March Engineering
1220:
1219:
852:, pp. 58–59.
801:
800:
686:MaurĂcio Gugelmin
447:French Grand Prix
427:March Racing Team
423:Monaco Grand Prix
345:MaurĂcio Gugelmin
333:March Racing Team
317:
316:
297:
296:
234:MaurĂcio Gugelmin
216:March Racing Team
57:March Engineering
2049:
1858:Sports prototype
1385:
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928:
922:
916:
910:
904:
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892:
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877:Road & Track
871:
865:
859:
853:
847:
834:
828:
796:
586:
483:
263:
244:
243:
232:
231:
209:Notable entrants
24:
18:Racing car model
2057:
2056:
2052:
2051:
2050:
2048:
2047:
2046:
2027:
2026:
2025:
2020:
1986:
1943:
1849:
1770:
1686:
1647:
1628:
1589:
1490:
1391:
1379:
1375:Henri Pescarolo
1367:
1355:
1351:Ronnie Peterson
1343:
1331:
1319:
1307:
1304:Notable drivers
1296:
1265:
1261:
1253:
1251:
1221:
1216:
1117:EuroBrun ER188B
1063:
1062:
1057:
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1038:
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984:
971:
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860:
856:
848:
837:
829:
818:
813:
807:
797:
794:
584:
466:
460:
419:
386:with a maximum
357:
238:
236:
226:
222:Notable drivers
121:
36:
19:
12:
11:
5:
2055:
2053:
2045:
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2029:
2028:
2022:
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1428:
1423:
1418:
1413:
1408:
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1396:
1393:
1392:
1390:
1389:
1387:Lella Lombardi
1377:
1365:
1353:
1341:
1329:
1317:
1305:
1301:
1298:
1297:
1295:
1294:
1289:
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1274:
1270:
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1252:
1250:
1249:
1242:
1235:
1227:
1218:
1217:
1215:
1214:
1209:
1204:
1202:Williams FW12C
1199:
1194:
1189:
1184:
1179:
1174:
1169:
1164:
1159:
1154:
1149:
1144:
1139:
1134:
1129:
1124:
1122:EuroBrun ER189
1119:
1114:
1109:
1104:
1099:
1094:
1089:
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1008:
1007:
1001:
988:
982:
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964:
961:
960:
948:
923:
911:
899:
897:, p. 122.
887:
866:
854:
835:
815:
814:
812:
809:
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790:
789:
786:
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541:
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529:
526:
523:
520:
517:
514:
511:
508:
505:
502:
499:
496:
493:
490:
487:
472:) (Results in
465:
462:
418:
417:Racing history
415:
356:
353:
315:
314:
311:
307:
306:
303:
299:
298:
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3:
2:
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2014:
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1401:
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1371:
1366:
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1328:
1323:
1318:
1316:
1311:
1306:
1303:
1302:
1299:
1293:
1290:
1288:
1287:Graham Coaker
1285:
1283:
1280:
1278:
1275:
1272:
1271:
1268:
1264:
1257:
1248:
1243:
1241:
1236:
1234:
1229:
1228:
1225:
1213:
1210:
1208:
1207:Williams FW13
1205:
1203:
1200:
1198:
1195:
1193:
1190:
1188:
1185:
1183:
1182:Osella FA1M89
1180:
1178:
1175:
1173:
1170:
1168:
1167:Minardi M188B
1165:
1163:
1162:McLaren MP4/5
1160:
1158:
1155:
1153:
1150:
1148:
1145:
1143:
1140:
1138:
1135:
1133:
1130:
1128:
1125:
1123:
1120:
1118:
1115:
1113:
1110:
1108:
1107:Coloni FC188B
1105:
1103:
1100:
1098:
1095:
1093:
1092:Benetton B189
1090:
1088:
1087:Benetton B188
1085:
1083:
1080:
1078:
1075:
1073:
1070:
1069:
1066:
1061:
1054:
1050:
1046:
1035:
1030:
1028:
1023:
1021:
1016:
1015:
1012:
1004:
998:
994:
989:
985:
983:0-905138-62-7
979:
975:
970:
969:
965:
957:
952:
949:
937:
933:
927:
924:
920:
915:
912:
909:, p. 92.
908:
903:
900:
896:
891:
888:
883:
879:
878:
870:
867:
864:, p. 89.
863:
858:
855:
851:
846:
844:
842:
840:
836:
832:
827:
825:
823:
821:
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334:
331:and raced by
330:
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25:
16:
1656:Formula 5000
1598:Formula 3000
1480:
1212:Zakspeed 891
1192:Tyrrell 017B
1172:Minardi M189
1156:
1112:Dallara F189
1097:Brabham BT58
992:
973:
951:
939:. Retrieved
935:
926:
914:
902:
890:
881:
875:
869:
857:
802:
741:Ivan Capelli
706:
678:
673:
582:
477:
473:
467:
459:
451:
444:
420:
403:Leyton House
400:
369:
361:Adrian Newey
359:Designed by
358:
341:Ivan Capelli
329:Adrian Newey
320:
318:
246:Ivan Capelli
213:Leyton House
167:Transmission
106:Carbon fibre
69:Adrian Newey
15:
1995:Sports 2000
1637:Indy Lights
1499:Formula Two
1400:Formula One
1197:Tyrrell 018
1157:March CG891
1132:Ligier JS33
1127:Ferrari 640
936:statsf1.com
884:(6): 64–69.
325:Formula One
321:March CG891
75:Predecessor
64:Designer(s)
53:Constructor
47:Formula One
22:March CG891
2031:Categories
1339:Niki Lauda
1327:Jo Siffert
1315:Chris Amon
1292:Robin Herd
1277:Max Mosley
1177:Onyx ORE-1
1137:Lola LC88B
1082:Arrows A11
1002:0851127029
966:References
956:Small 1994
919:Henry 1989
907:Henry 1989
895:Henry 1989
862:Henry 1989
850:Henry 1989
831:Henry 1989
374:3.5 litre
155:mid-engine
116:Axle track
1695:Formula 3
1643:March 86A
1282:Alan Rees
1187:Rial ARC2
1152:March 881
1147:Lotus 101
1142:Lola LC89
1102:Coloni C3
1072:AGS JH23B
440:Australia
411:Autoglass
380:John Judd
376:V8 engine
365:March 881
128:Wheelbase
109:monocoque
85:Successor
1273:Founders
1077:AGS JH24
1044:previous
492:Chassis
489:Entrant
398:tyres.
396:Goodyear
198:Goodyear
174:6-speed
42:Category
1956:Group 6
1952:Group 5
1060: »
1042:«
795:Source:
574:Judd EV
501:Driver
495:Engine
478:italics
445:At the
432:Belgium
407:Philips
372:Judd EV
335:in the
143:Judd EV
101:Chassis
1486:CG911B
999:
980:
941:1 June
570:CG891
498:Tyres
323:was a
278:F/Laps
176:manual
138:Engine
1481:CG891
1441:2-4-0
811:Notes
552:Pts.
486:Year
436:Japan
273:Poles
266:Races
252:Debut
193:Tyres
172:March
89:CG901
1997:cars
1958:cars
1939:R88C
1934:R87E
1884:RC82
1860:cars
1845:90CA
1835:89CE
1781:cars
1779:CART
1716:713S
1711:713M
1697:cars
1658:cars
1639:cars
1600:cars
1501:cars
1402:cars
1058:next
1049:Cars
997:ISBN
978:ISBN
943:2017
788:Ret
785:Ret
782:Ret
779:Ret
776:Ret
770:Ret
767:Ret
764:Ret
761:Ret
758:Ret
755:Ret
752:Ret
729:Ret
723:Ret
717:Ret
714:Ret
711:Ret
703:Ret
700:DSQ
697:DNQ
694:Ret
679:12th
576:3.5
561:1989
555:WCC
474:bold
457:.
438:and
343:and
337:1989
319:The
269:Wins
237:16.
225:15.
182:Fuel
2016:84S
2011:83S
2006:82S
2001:81S
1982:77S
1977:76S
1972:75S
1967:74S
1962:73S
1929:88G
1924:87G
1919:86G
1914:85G
1909:84G
1904:847
1899:832
1894:83G
1889:82G
1879:827
1874:817
1869:717
1864:707
1840:90P
1830:89P
1825:89C
1820:88C
1815:87C
1810:86C
1805:85C
1800:84C
1795:83C
1790:82C
1785:81C
1766:813
1761:803
1756:793
1751:783
1746:773
1741:763
1736:753
1731:743
1726:733
1721:723
1706:703
1701:693
1682:76A
1677:75A
1672:74A
1667:73A
1662:72A
1624:89B
1619:88B
1614:87B
1609:86B
1604:85B
1585:86J
1580:85J
1575:842
1570:832
1565:822
1560:812
1555:802
1550:792
1545:782
1540:772
1535:762
1530:752
1525:742
1520:732
1515:722
1510:712
1505:702
1476:881
1471:871
1466:87P
1461:821
1456:811
1451:781
1446:771
1436:761
1431:751
1426:741
1421:731
1416:721
1411:711
1406:701
805:881
773:12
749:11
726:10
669:AUS
664:JPN
659:ESP
654:POR
649:ITA
644:BEL
639:HUN
634:GER
629:GBR
624:FRA
619:CAN
614:USA
609:MEX
604:MON
599:SMR
594:BRA
549:16
546:15
543:14
540:13
537:12
534:11
531:10
470:key
388:rpm
384:bhp
79:881
2033::
934:.
882:64
880:.
838:^
819:^
735:7
732:7
720:7
707:NC
674:4*
578:V8
528:9
525:8
522:7
519:6
516:5
513:4
510:3
507:2
504:1
442:.
409:,
392:BP
351:.
284:14
186:BP
157:,
153:,
151:NA
149:,
147:V8
1954:/
1246:e
1239:t
1232:v
1033:e
1026:t
1019:v
1005:.
986:.
945:.
585:G
468:(
313:0
305:0
293:1
290:0
287:0
161:,
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