Vespa Automatic transmission models continuously variable automatic transmission (CVT)

Vespa automatic transmission (Vespa automatica ,Vespa plurmatic) scooters use a continuously variable transmission (CVT) this allows a smooth, stepless alternation of gear ratios. A continuously variable transmission (CVT) is a transmission that can change steplessly through an infinite number of effective gear ratios between maximum and minimum values. This contrasts with other mechanical transmissions that offer a fixed number of gear ratios. The flexibility of a CVT allows the driving shaft to maintain a constant angular velocity over a range of output velocities. This can provide better fuel economy than other transmissions by enabling the engine to run at its most efficient revolutions per minute (RPM) for a range of vehicle speeds.

50cc Vespa Automatic transmission models

PK50ss Automatica	1984-1984	PK50ss Automatica
PK50ss Automatica Elestart	1984-1984	PK50ss Automatica Elestart
PK50s Automatica	1984-1984	PK50s Automatica
PK50s Automatica Elestart	1984-1986	PK50s Automatica Elestart
PK50xl plurmatic	1986-1989	PK50xl plurmatic
PK50XL Plurimatic Elestart	1986-1993	PK50XL Plurimatic Elestart
PK50xls plurmatic	1987-1987	PK50xls plurmatic
PK50XLS Plurimatic Elestart	1987-1989	PK50XLS Plurimatic Elestart
PK50n speedmatic	1989-1990	PK50n speedmatic
50 Automatica	1990-1993	50 Automatica
PK50fl2	1992-1996	PK50fl2
PK50fl2 Speedmatics	1992-1996	PK50fl2 Speedmatics
ET4 50	1996-2004	ET4 50
ET2 50	1997-2005	ET2 50
LX 50	2005-2012	LX 50
LXV50	2006-2012	LXV50
S50	2007-2010	S50

80cc Vespa Automatic transmission models

P80x	1980-1984	P80x
PK80s automatica	1984-1984	PK80s automatica
PK80s Automatica Elestart	1984-1986	PK80s Automatica Elestart

100cc Vespa Automatic transmission models

PK100s Automatica	1984-1984	PK100s Automatica

125cc Vespa Automatic transmission models

PK125s automatica	1983-1984	PK125s automatica
PK125s Automatica Elestart	1983-1984	PK125s Automatica Elestart
PK125XL Plurimatic	1987-1992	PK125XL Plurimatic
PK125XL Plurimatic Elestart	1987-1989	PK125XL Plurimatic Elestart
PK125fl2 Plurmatics	1991-1996	PK125fl2 Plurmatics
ET4 125	1996-2005	ET4 125
GTL125	2003-2012	GTL125
LX125	2005-2012	LX125
GTV125	2006-2012	GTV125
LXV125	2006-2012	LXV125
GTS125Super	2009-2013	GTS125Super

150cc Vespa Automatic transmission models

ET4 150	1999-2005	ET4 150
LX 150	2005-2012	LX 150

200cc Vespa Automatic transmission models

GTL200	2003-2012	GTL200
GTS200	2005-2012	GTS200

250cc Vespa Automatic transmission models

GTS 250	2005-0	GTS 250
GTS 250 ie	2005-0	GTS 250 ie
GTV250	2006-2012	GTV250
GT250 60*	2006-2012	GT250 60*