Vauxhall Workshop Service and Repair Manuals

Output Ratio  

The following table provides an overview of the altered output ratios for the respective models:  

Model	Engine	Transmission	Output ratio
			old	new
Corsa-B (Eco)	X 15 DT	F 13 - WR	3.74	3.35
Astra-F (Convertible)	X 14 XE	F 13 - WR	3.94	4.18
Astra-F (Convertible)	X 14 XE	F 13 - CR	3.74	3.94
Vectra-B	X 16 XEL	F 17 - WR	-	4.19
Vectra-B	X 16 XEL	F 17 - CR	-	3.94
Vectra-B	X 20 DTH	F 18(+) - WR	-	3.57
Vectra-B (Estate)	X 20 DTH	F 18(+) - WR	-	3.74
Omega-B	X 25 XE	R 25	3.7	3.9
Omega-B	X 25 XE	AR 25	3.9	4.22
Omega-B	X 20 DTH	R 25	-	3.7