Moto Guzzi framenumbers Also known as VIN (Vehicle Identification Number)

ZGU LZ 000 0 Y M XXXXXX

ZGU= WMI CODE (World manufacturer identifier) = manufacturer identification
LZ = MODEL
000 = VERSION VARIANT (may consist of letters or numerals)
0 = FREE DIGIT (value from 0 to 9)
Y = YEAR OF MANUFACTURE (from 2001 this code is a number, 9 = 2009 A=2010 B= 2011)
M = PRODUCTION PLANT (M = Mandello)
XXXXXX = SERIAL NUMBER (6 numerals ?? 111111 = 1st VEHICLE MANUFACTURED)
Therefore, chassis number ZGULZ00029M112790, for example, refers to a base version Stelvio produced by Moto Guzzi at Mandello in 2009. In particular, this would be the 1680th example of the motorcycle produced.

ZGU   Type
ZGUVV   1000S 1989-1994
ZGUVG   1000SP 1979-1983
ZGUKE   1100 SPORT CARBURATORI 1994-1996
ZGUKF   1100 SPORT CORSA 1998-1999
ZGUKF   1100 SPORT INIEZIONE 1996-1999
zgulpm, zgulpus   1200 Sport 1200 2006-2007
ZGULPJ20,ZGULPR00,ZGULPR01   1200 SPORT 8V 1200 2008-2010
zgupg   65 GT 1987-1989
zgulx1544   750 X POLIZIA/PA 1A SERIE 750 1992-1994
zgulx154   750 X POLIZIA/PA 2A SERIE 750 1995-2001
ZGULT   750SP 1990-1992
ZGUVF   850 LE MANS III 1981-1984
zguvd   850 T3 E DERIVATI CALIF./T4/POL./CC/PA 850 1979-1985
zguvr   850 T5 III SERIE CIVILE 850 1985-1988
zguvr   850 T5 POLIZIA 850 1994-1995
zguvr   850 T5 POLIZIA VECCHIOTIPO 850 1985-1989
zguvr400 zgrvu4000   850 T5 POLIZIA/CC/PA (NC) 850 1995-2001
zguvr3641   850 T5 POLIZIA/CC/PA/NC 850 1988-1993
ZGULY000,ZGULYA00   BELLAGIO 940 2007-2009
ZGULPG   BREVA 1200 1200 2007 
ZGULL   BREVA IE 750 2003-2009
ZGULP0,ZGULPA,ZGULPC   BREVA V IE 1100 2005-2007
ZGULPB,ZGULPE   BREVA V IE 850 2006-2007
ZGUKC,ZGUKD   CALIFORNIA 1100 1994-1997
ZGULV   CALIFORNIA 1400 2013-
ZGUKD   CALIFORNIA ALUM./TIT. PI CAT. 1100 2003-2004
ZGUKDM00,ZGUKDU00   CALIFORNIA BLACK EAGLE 1100 2009-2011
ZGUKD   CALIFORNIA CLASSIC-TOURING 1100 2006-2008
ZGUKD   CALIFORNIA EV (V11 EV USA) 1100 1997-2000
ZGUKDC12   CALIFORNIA EV PI CAT. 1100 2003-2005
ZGUKDC11   CALIFORNIA EV/EV TOURING PI 1100 2002
ZGUKDE,ZGUKDG   CALIFORNIA EV/EV TOURING/80 1100 2001-2002
ZGUVT   CALIFORNIA II 1000 1983-1986
ZGUVW   CALIFORNIA III CARBURATORI 1000 1987-1993
ZGUVY   CALIFORNIA III CARBURATORI CARENATO 1000 1988-1990
ZGUVY   CALIFORNIA III INIEZIONE 1000 1990-1993
ZGUKD   CALIFORNIA JACKAL 1100 1999-2001
ZGUKD   CALIFORNIA SPECIAL 1100 1999-2000
ZGUKD   CALIFORNIA SPECIAL SPORT 1100 2001-2002
ZGUKD   CALIFORNIA SPECIAL SPORT/AL. PI 1100 2002
ZGUKD    CALIFORNIA STONE 1100 2001-2002
ZGUKD   CALIFORNIA STONE/METAL PI 1100 2002
ZGUKD   CALIFORNIA STONE/TOURING PI CAT 1100 2003-2004
ZGUKDU, ZGUKDP   CALIFORNIA VINTAGE 1100 2006-2010 - ROYAL HASHEMITE COURT 2011
ZGUKA   DAYTONA 1000 1992-1995
ZGUKA   DAYTONA RACING 1000 1996
ZGUKL   DAYTONA RS 1000 1997-1998
ZGULSE,ZGULSJ,ZGULSU,ZGULSG GRISO V 8V 1200 2007-2012
ZGULS0,ZGULSC   GRISO V IE 1100 2005-2008
ZGULSB   GRISO V IE 850 2006-2007
ZGUVH   GT 1000
ZGUVV   LE MANS 1000 1983-1994
ZGULR   MGS-01 CORSA 1200 2004-2011
ZGULPH,ZGULPL,ZGULPU0   NORGE 1200 IE 1200 2006-2008
ZGULPS01,ZGULPT00   NORGE 1200 IE 8V 2010
ZGULPL    NORGE 850 2007
ZGULPL    NORGE POLIZIA BERLINO 850 2008
ZGULA   NTX 350 1987-1990
ZGULB   NTX 650 1987-1990
ZGUKB   QUOTA 1000 1992-1997
ZGUKM   QUOTA ES 1100 1998-2002
ZGUVN   SP II 1000 1983-1988
ZGUVN   SP III 1000 1989-1994
ZGULZA,ZGULZB,ZGULZC01   STELVIO 1200 - NTX - ABS 1200 2009-2010
ZGULZ0,ZGULZU,ZGULZC00   STELVIO 1200 2008
ZGULZE00;ZGULZG00   STELVIO 1200 8V STD - NTX 2011
ZGUVN   STRADA 1000 1993-1994
ZGULT   STRADA 750 1993-1995
ZGULT   TARGA 750 1990-1992
ZGUKK   CENTAURO 1000 1997-1999
ZGUKTB00,ZGUKTB01   V 11 CAFÈ-BALLABIO 1100 2003-2005
ZGUKT002,ZGUKTA02   V 11 CAT. 1100 2003-2004
ZGUKT000,ZGUKT001   V 11 LE MANS 1100 2002
ZGUKS   V 11 LE MANS/SPORT NAKED 1100 2001-2002
ZGUKR   V 11 SPORT/MANDELLO 1100 1999-2001
ZGUPA350   V 35 - V 50 ACC. ELETTRONICA 350-500 1977-1980
ZGUPL,ZGUPM   V 35 C - V 50 C 350 1982-1986
ZGUPD3007   V 35 CARABINIERI/PA 350 1990-1991
ZGUPD30   V 35 CARABINIERI/PA 350 1992-2001
ZGUPK   V 35 FLORIDA 350 1986-1990
ZGUPD   V 35 II 350 1981-1985
ZGUPY   V 35 III 350 1985-1987
ZGUPF   V 50 III 500 1980-1984
ZGUPF   V 50 III POL./PA VECHIOTIPO 500 1982-1990
ZGUPF   V 50 PA 500 1992-2001
ZGUPN   V 65 CUSTOM 650 1982-1985
ZGUPW   V 65 FLORIDA 650 1986-1992
    V 65 POLIZIA/PA NUOVOTIPO 650 1988-1995
ZGULT   V 75 PA NUOVO TIPO 750 1996-2001
ZGULT   V 75 PA VECCHIO TIPO 750 1992-1996
ZGULWA00,ZGULWC01,ZGULWJ01   V7 CAFÈ 750 750 2009
ZGULW000,ZGULWC00,ZGULWJ00  V7 CLASSIC 750 750 2008-2012
ZGULWB00   V7 RACER 750 2011
ZGULH   V9 2016-
 
VAN
TOT
TYPE
1
53021
Motoleggera 65 (1946- 1949)
47000
53000
Hispania 65 1948 chassis and engine
15110001
15301000
Galletto 160 cc (1950- 1952) 
18110001
21120035
Motoleggera 65 (1949- 1954)
23110001
23201300
Zigolo 98 cc (1953- 1957)
26110001
27120000
Zigolo 98 cc Turismo en Lusso (1954- 1957)
29110001
29300500
Galletto 175 cc (1952- 1953) 
A 00 AA
A 49 GZ
Cardellino 65 cc (1954- 1956)
AB 0016 ... 3X3, Mulo Meccanico
AB 11111
AB 15760
250 TS drum brake (1974- 1975)
AB1 15761
AB1 22957
250 TS disk brake (1976- 1982)
B 00 AA
B 24 FF
Cardellino 73 cc (1957- 1961)
BD 11111
BD 12112
350 GTS drum brake (1974 - 1975)
B FF 34   Cardellino
BH 11111
BH 12181
254 231 cc (1977 - 1981)
BL 11111
BL 13644
400 GTS disc brake (1974 - 1979)
BM 11111
BM 13377
350 GTS disc brake (1974 - 1979)
BRSA 00001
BRSA 00569
Hispania 65 1949 chassis (3 cijfers)
BRSA 00570
BRSA 01000
Hispania 65 1950 chassis (4 cijfers)
BV 11111
BV 12293
125 2C 4T - 125 cc (1979 - 1981)
C 00 AA
C 99 CT
Cardellino 83 cc (1962 - 1965)
CE 00 AA
CE 99 AGZ
Trotter and Trotter Super 49 cc (1966 - 1970)
CF 11111
CF 13985
Falcone C 500 cc (1971 - 1974)
CF... CF 011499 Sport 1100 I
CF 011500 CF... Sport 1100 I (other gearbox)
CH 11111
CH 20314
Chiù 50 cc (1974 - 1976)
CL ... CL 011199 Daytona RS
CL 011200 CL... Daytona RS with helical gearbox
CM 00 AA
CM 85 ALI
Dingo Turismo and Sport and Dingo 3 M 49 cc
CMC 00 AA
CMC 69 NEI
Dingo Cross and GT 49 cc (1966 - 1974)
CMS 00 AA
CMS 95 IM
Dingo Super 49 cc (1966 - 1974)
DA 11111
DA 18225
Dingo MM 50 cc (1975 - 1976)
DB 11111
DB 20825
Dingo 3V 50 cc (1975 - 1976)
F 00 AA R 99 HV Lodola 235 cc (1959 - 1962)
F 21 BZ   Falcone tipo Dondolino
FS 00 AA
FS 88 AB
Falcone Sport (1954 - 1964)
G 00 AA
G 99 HZ
Galletto 192 cc (1954 - 1966) 
GH 11111
GH 19075
Magnum 50 cc (1976 - 1979)
GL 11111
GL 16250
Cross 50 cc, II serie (1976 - 1982)
GR 11111
GR 16141
Cross 50 cc (1975 - 1976)
GS 11111
GS 16123
Nibbio 50 cc (1975 - 1976) 
I 00 AA
I 99 ZZ
Zigolo 110 cc (1960- 1966)
IM 00 AA
IM 80 TV
Dingo 49 M (1969 - 1973)
ISA .......
 
Hispania : enginecode with chassisnumber
K 22 AO
K 12 BO
Lodola 235 cc Regolarità (1959 - 1963)
KA 11111 KA 11802 Daytona 1000 I.E Single seater, 1993 - 1996
KA 15001 KA 15100 Daytona Racing
KA 30001 KA 33137 Daytona 1000 I.E. Biposta, 1993 - 1996
KB 11111 KB 12094 Quota 1000 I.E., 1992 - 1997
KC 11111 KC 14214 CALIFORNIA 1100 carb. - RR , 1994 - 1996
KD 11111 KD 15399 CALIFORNIA 1100 IE, 1997 - 1998 (and Bassa, America? )
KD 15400 KD 15034 California I.E. anniversary, 1997
KE 11111 KE 12570 1100 Sport (1994)
KF 11111 KF ... 1100 Sport I.E.
KG 11166 KG 11215 California 1000 - carb. - RL
KH 11111 KH ... California 1000 ie
KK 11111 KK ... V10 Centauro 1000 cc, 1995 - ...
KL 11111 KL ... Daytona RS and I.E. Racing, 1997 - ...
KM 11111 KM ... Quota 1100 E.S. , 1998 - 
KR 111111 KR ... V11 Sport
L 00 AA
L 99 FL
Lodola Turismo en Sport (1956 - 1959)
LA 11111
LA ...
V35 NTX - 350cc (1987 - 1992)
LB 11111
LB 12870
V65 NTX - 650cc (1986 - 1993) 
LF 11111 LF 12100 750 Nevada (1989 - 1994)
LF 13000 LF 23275 750 Nevada NT (1994 - 1997)
LF 30000 LF 3... 750 Nevada Club, 750 cc (1998 - ...)
LF 50000 LF 5... 750 Nevada N.T. P.A. (milit.), 1998 - ...
LG 11111 LG 11654 350 Nevada 350 cc (1992 - 1994)
LG 12001 LG 21244 350 Nevada NT 350 cc (1994 - 1998)
LG 30000 LG 3... 350 Nevada Club 350 cc, (1998 - ...)
LP00004M111111 LP00005M... Breva 1100
ZGULRRA004M10000 ZGULRRA009M10132 MGS01 Corsa(132 made)
LT 11111
LT 11370
750 Targa (1991 - 1992)
LS00005M111135 L6000*6M..... Griso 1100
LT 30000 LT 30199 750 SP - 750 cc (1989 - 1996)
LT 30200 LT 30450 750 Strada - 750 cc ( 1994 - 1996)
LX 11111
LX 11470
750 NTX (1986 - 1993)
LX 15000 LX 15... 750 X P.A. (milit.) (1998 - ...)
MAI . . . . . . .  Moto Guzzi AIrone . . . ???
M 00 AA
M 50 DS
Airone Sport en Turismo (1954 - 1958)
MC 13363
MC 17057
Tuttoterreno 125 cc (1974 - 1981)
MD 11111
MD 14896
125 cc Turismo (1974 - 1981)
MGH 01001
MGH 02595
Hispania 65 1950 chassis (4 cijfers)
MGH 02596
MGH 06133
Hispania 65 1951 chassis (4 cijfers)
MGH 06134
MGH 11799
Hispania 65 1952 chassis (4 of 5 cijfers)
MGH 11800
MGH 18632
Hispania 65 1953 chassis (5 cijfers)
MGH 18633
MGH 24800
Hispania 65 1954 chassis (5 cijfers)
MGH 24801
MGH 31310
Hispania 65 1955 chassis (5 cijfers)
MGH 131311
MGH 140236
Hispania 65 1956 chassis (6 cijfers)
MGH 140237
MGH 151125
Hispania 65 1957 chassis (6 cijfers)
MGH 151126
MGH 166000
Hispania 65 1958 chassis (6 cijfers)
MGH 166001
MGH 178346
Hispania 65 1959 chassis
MGH 470000
MGH 480135
Hispania 65 1960 chassis
MGH 480000
MGH 485323
Hispania 65 1961 chassis (6 / 7 cijfers)
MGH 494899
MGH 499357
Hispania 49 1963 chassis (6 cijfers)
MGH 499358
MGH 4914874
Hispania 49 1964 chassis (6 of 7 cijfers)
MGH 4914875
MGH 4916376
Hispania 49 1965 chassis (7 cijfers)
MGH 590000
MGH 593012
Hispania 65 1962 chassis
MGH 700000
MGH 701359
Hispania 65 1963 chassis
MGH C 65 830001
MGH C 65 831350
Hispania 73 1959 chassis
MGH C 73 80...
...
Hispania 73 1960 chassis
MGH C 73 81...
...
Hispania 73 1961 chassis
MGH C 73 82...
...
Hispania 73 1962 chassis
MGH C 73 825...
...
Hispania 73 1963 chassis
MGH C 73 826...
...
Hispania 73 1963 chassis
MGH C II 001...
...
Hispania 73 1964 chassis
MGH C II 002...
...
Hispania 73 1965 chassis
MGH C II 003...
...
Hispania 73 1966 chassis
MGH C II 004...
...
Hispania 73 1966 chassis
MGH L 110 010001
MGH L 110 011908
Hispania 110 1964 chassis
MGH L 110 011909
MGH L 110 013776
Hispania 110 1965 chassis
MGH L 110 013777
MGH L 110 015072
Hispania 110 1966 chassis
MGH L 110 015073
MGH L 110 016169
Hispania 110 1967 chassis
MGH L 110 016170
MGH L 110 016417
Hispania 110 1968 chassis
MGH L 110 016418
MGH L 110 016937
Hispania 110 1969 chassis
MGH Z 00001 MGH Z 01484 Hispania 98 1954 chassis
MGH Z 01485 MGH Z 03110 Hispania 98 1955 chassis
MGH Z 03111 MGH Z 03874 Hispania 98 1956 chassis
MGH Z 03875 MGH Z 04405 Hispania 98 1957 chassis
MGH Z 204001 MGH Z 20.... Hispania 98 last of 1st serie, 1958 chassis
MGH Z 98 7001 MGH Z 98 20517 Hispania 98 LUJO, 1957 chassis
MGH Z 98 207518 MGH Z 98 207998 Hispania 98 LUJO, 1958 chassis
MGH Z 98 40.... MGH Z 98 40.... Hispania 98 1959 chassis
MGH Z 98 604406 MGH Z 98 606724 Hispania 98 1958 chassis
MGH Z 98 605... MGH Z 98 605... Hispania 98 1960 chassis
N ....   Condor 
N 00 AA
N 49 NA
Stornello 125 cc (1960 - 1968)
NF 00 AA
NF 99 GH
Falcone Nuovo 500 cc (1969 - 1976)
PA 11111
PA 17046
V35 - 350 cc (1977 - 1979)
PB 11111
PB 18454
V50 - 500 cc (1977 - 1980), V50 II
PC 11111
PC 19261
V35 Imola - 350 cc (1979 - 1984)
PD 11111
PD ...
V35 II -350 cc (1980 - 1986)
PD ... PD 30076 V 35 III Carabinieri
PD 30077 PD ... V 35 P.A. Carabinieri
PE 11111
PE 15265
V50 Monza - 500 cc (1980 - 1984)
PF 11111
PF ... 
V50 III - 500cc (1980 - ...)
PG 11111**
PG ...
V65 - 650 cc (1981 - ...)
PG 21111
PG 21559
Sessantacinque, V65 GT - 650cc (1987 - 1993)
PG 30000
PG ...
V65 SP - Carenata, 650cc (198l - 1987)
PK 11111
PK ...
V35 Florida - 350 cc (1985 - 1991)
PL 11111
PL 21090
V35 C- Custom - 350 cc (1982 - 1986)
PM 11111
PM 12530
V50 C - 500 cc (1982 - 1986)
PN 11111
PN 15390
V65 Custom - 650 cc (1983 - 1986)
PS 11111
PS ...
V35 Imola II - 350 cc (1984 - 1989)
PT 11111
PT 15032
V65 Lario - 650 cc (1983 - 1989)
PU 11111
PU 12866
V35 TT - 350 cc (1984 - 1986)
PV 11111
PV 12800
V65 TT - 650 cc (1984 - 1986)
PW 11111
PW 15250
V65 Florida - 650 cc (1986 - 1995)
PX 11111
PX 12000
V75 (1985 - 1986)
PY 11111
PY ...
V35 III - 350 cc (1985 - 1992)
PY 12137 PY ... V 35 III, lower 12/24 gears
PY 21111
PY ...
Trentacinque, V35 GT - 350cc (1987 - 1993)
R 00 AA
F 72 CP
Falcone Turismo (1954 - 1968)
R 00 AA
R 99 HV
Lodala 235 cc (1959 - 1962) 
RC 11111
RC 11614
125 Custom - 125 cc (1985 - 1987)
RE 11111
RE 12063
125 TT - 125 cc (1985 - 1988)
S 00 AA
S 79 AR
Superalce (1954 - 1958)
SA 00 AA
SA 35 AS
Stornello 160 cc 4 speed (1968 - 1970)
SM 00 AA
SM 94 CN
Stornello 160 cc 5 speed (1971 - 1974)
SS 11111
SS 11989
Stornello Scrambler 125 cc (1971 - 1974)
ST 00 AA
ST 55 RG
Stornello 125 cc 5 speed (1971 - 1974)
T 00 AA
T 99 GZ
Stornello 125 cc Sport (1961 - 1968)
TA 00 AA
TA 34 GA
Trotter Special M 50 cc (1971 - 1973)
TB 00 AA
TB 45 GA
Trotter Special V 50 cc (1971 - 1973)
TC 00 AA
TC 14 CG
Trotter Mark M 50 cc (1971 - 1973)
TD 00 AA
TD 60 CG
Trotter Mark V 50 cc (1971 - 1973)
V 00 AA
V 74 QQ
Zigolo 98 cc second series (1958 - 1959)
VC 11111
VC 13793
850 T (1 disk brake, 1974 - 1975)
*VCF77*   Zigolo 98 cc, april 1957
VD 11111
VD 26537
850 T3 (3 disk brakes, 1975 - 1985)
VD 11478
VD 22640
850 T3 California (1975 - 1983)
VD 21345
VD 26537
850 T4 (light alloy, 1980 - 1983)
VE 11111  VE 13040 Le Mans 850.1 (1975 - 1976)
VE 13041 VE 18146 Le Mans 850.2 (1977 - 1978)
VE 18147 VE 25481 Le Mans II (1978 - 1980)
VF 11111
VF 20700
Le Mans III (1981 - 1984)
VG 11111
VG 25693
V 1000 I Convert (1975 - 1985)
VG 18744**
VG 25693
V 1000 G5 (1978 - 1985)
VG 18781**
VG 25693
1000 SP & 1000 SP-NT/80 (1978 - 1983)
VH 11111
VH 12229
1000 SP II (1984 - 1987)
VH 30000 VH 34685 1000 GT ( 1987 - 1988)
VH 30000** VH 34685 1000 GT - RL (1989 - 1993)
VK 11111 VK 11261 V7 Sport 'Telaio Rosso' (Red frame)
VK 11111
VK 13842
V7 750 Sport (1972 - 1974)
VK1 11111
VK1 12315
750 S (1974 - 1975)
VK2 15000
VK2 15998
750 S3 (1975 - 1976)
VM 00 AA
VM 25 EP
V7 750 Special (1969 - 1971)
VN 11111
VN 11901
1000 SP III (1988 - 1996)
VN 20001 VN ... 1000 Strada RR (1994)
VN 20106 VN ... 1000 Strada RL (1994)
VP 00 AA
VP 58 WH
GT 850 cc (drum brakes, 1972- 1974)
VP 11111
VP 16230
GT 850 cc California (1972- 1974)
VR 11111
VR 13115
850 T5 frontwheel 16", rearwheel 16" (1983 - 1989) 
VR 14001
VR 14400
850 T5 frontwheel 16", rearwheel 18" (1984 - 1989) 
VR 30001
VR 36416
850 T5 P.A. (1986 - 1994)
VR 40001 VR ... 850 T5 P.A. (1995 - ...
VS 00 AA
VS 43 FS
V7 700 cc (1967 - 1976)
VT 11111
VT 20479
California II 944 cc (1981 - 1987)
VT 24596 VT ... Mille GT(vervolg)
VT 32542 VT ... California III (vervolg)
VU 111383 VU... CX 100 (1980)
VV 11111 VV... Le Mans 1000 (1984 - 1985)
VV 14000 VV 16349 Le Mans 1000 (front wheel 18", red/black, 1987 - 1988)
VV 16350 VV 16994 Le Mans 1000 CI (1989 - 1993)
VV 50001 VV 51190 1000 S - RL / RR (1989 - 1993)
VV 60000 VV 60058 1000 S - RL /RR with KT (1989 - 1993)
VW 11111
VW 17350
California III (spooked wheels, RR, 1987 - 1991 and light alloy wheels, RL, 1987 - 1991)
VW 30001 VW 30500 California C.I. - carb - RR - 1992
VY 11111
VY 11450
California III C.I. inject. - RL - 1993
VY 30001 VY 30510 California II inject. - RL - 1993
VY 50001 VY 50785 California III inject. - RR - 1994
WM 1..... WM 1..... V11 Cal. EV (1998 ...)
XM 1 ..... XM 1..... California 1100 inj. (1999 - ...)
YM 1..... YM 1..... V11 Jackal / Bassa (2000 - ...)
Z 00 AA
Z 99 BZ
Zigolo 98 cc Turismo en Lusso (1954- 1957)
ZGU All road vehicles manufactured since 1977 possess a unique Vehicle Identification Number (VIN). The VIN comprises 17 characters: the first 3 (or in some cases 6 letters) denote the World Manufacturers Identifier (WMI) i.e. the company which built the vehicle, and the remaining characters are specific to each vehicle manufactured (make, model, year and place of manufacture etc.).
In Italy codes start with the letter Z  and here are some examples:
WMI Manufacturer WMI Manufacturer
 
ZAM Maserati ZAR Alfa Romeo
ZAR Fiat ZA9 A12 Lamborghini
ZBB Bertone ZC2 Maserati/Chrysler
ZDM Ducati ZFA Alfa Romeo
ZFA Fiat ZFF Ferrari
ZGU Moto Guzzi ZHU Husqvarna
ZLA Lancia
, Also found : Numeration of chassis 250 cc. to bulk ante 1954 P 175 (1932) P 250 (1934-1937) P.E. elastic chassis (1934-1939) P.L. chassis in sheet (1937-1939) P.L.S. version sport (1937-1939) P.E.S. elastic sport (1938-1939) Albatros (1938-1947) Ardetta (1939-1940) Airone chassis in tubes (1939-1940) Airone chassis in sheet (1940-1946) teleidraulico Airone (1947-1951) Airone teleidraulico Sport (1949-1951) Airone Tourism (1952- 1954) Airone Sport (1952-1954) All the mentioned types, included the type P 175 of 175 cc, are comprised in the progression from chassis 1 to chassis 29509 7279 Ardetta 16370 Airone Super Sport   
AND : Numerazione dei telai 500 cc. alla rinfusa ante 1954 Normale (1921-1924) , Sport (1923-1928),C2V (1923-1930) ,C 4V (1924-1927),4V SS (1928-1933)', G.T. e G.T. militare (1928-1930) , Sport 14 (1929-1930),Sport 15 (1931-1939), 2VT (1931-1934), G.T. 16 (1931-1934) , G.T.2VT (1931-1934), G.T.17 (1932-1939), S (1934-1940) , V (1934-1940), G.T.S. (1934-1940) , G.T.V. (1934-1946), W (1935-1939) , G.T.W. (1935-1946), G.T.C. (1937-1939), Condor (1938-1940) , G.T. 20 (1938), Alce (1940-1945) , Alce V Milizia della Strada (1940), Superalce (1946-1954) , Dondolino (1946-1947), G.T.V. teleidraulica (1947-1948) , G.T.W. teleidraulica (1947-1948), Astore (1949-1953), Falcone (1950-1953) , Falcone Turismo (1953-1954), Falcone Sport (1953-1954) , Tutti i tipi menzionati erano compresi nella progressione  dal telaio 51 (1921) al telaio 33864 (1954). {from frame 51 (1921) tot frame 33864 (1954)}
Tutti i tipi menzionati erano compresi nella progressione  dal telaio 51 (1921) al telaio 33864 (1954). {from frame 51 (1921) tot frame 33864 (1954)} G.T.W. teleidraulica (1947-1948), Astore (1949-1953), Falcone (1950-1953) , Falcone Turismo (1953-1954), Falcone Sport (1953-1954) , Tutti i tipi menzionati erano compresi nella progressione  dal telaio 51 (1921) al telaio 33864 (1954). {from frame 51 (1921) tot frame 33864 (1954)}
Tutti i tipi menzionati erano compresi nella progressione  dal telaio 51 (1921) al telaio 33864 (1954). {from frame 51 (1921) tot frame 33864 (1954)} G.T.W. (1935-1946), G.T.C. (1937-1939), Condor (1938-1940) , G.T. 20 (1938), Alce (1940-1945) , Alce V Milizia della Strada (1940), Superalce (1946-1954) , Dondolino (1946-1947), G.T.V. teleidraulica (1947-1948) , G.T.W. teleidraulica (1947-1948), Astore (1949-1953), Falcone (1950-1953) , Falcone Turismo (1953-1954), Falcone Sport (1953-1954) ,

 

P.S. : A lot of this information comes direct and indirect from '80 years of Moto Guzzi Motorcycles' by Mario Colombo, the Moto Guzzi Bible. (A birthday gift from my wife Marga).
* Between 1954 and 1972 a new set of criteria was used to identify frames: in place of the numerical progression using Arabic numerals the makers began using a code formed by one or two letters, two numbers and two letters. The first letter or group of letters identifies the vehicle type and, especially at the beginning of the series, this was often an abbreviation for the commercial name of the motorcycle. For example : L = Lodola. FS = Falcone Sport. The combination of the numbers and the letters of the second and third group form the serial number of the unit in question.
** Models bearing a serial number with the same prefix differ only as far as trim is concerned and belong to the same homologation batch.
Any inconsistencies between the dates shown in this list and those quoted in the text are due to the time lapses between the manufacture and the actual launch of the various models.
Moto Guzzi framenummers motor nummers motorblok (ned) Moto Guzzi framenumbers frame enginenumbers engine (eng) Moto Guzzi chassis moteur numero (frans) Moto Guzzi chassis rahmen motor nummer (duits) Moto Guzzi armadura chasis motor numero (spaans) Moto Guzzi telaio motore numero (italiaans)
test