Opel Automobile Owner's Manual page 152

152 Technical data
Model Wheelbase
Combi Short
Long
Kerb weight and gross vehicle weight increase on models fitted with bad road equipment package - refer to VIN plate.
11)
Roof Payload Class
Standard 1000
Standard 1200
Standard 1200
Engine Kerb weight
F4R 1818
F9Q 1835
M9R 1883
G9U 1940
F4R 1829
F9Q 1846
M9R 1893
G9U 1942
F4R 1890
F9Q 1906
M9R 1954
G9U 2003
11)