| 1 = World Manufacturer Identifier Code (WMI) |
| |
| W0L = Opel |
| |
| 2 = Chassis |
| |
| G = Insignia |
| |
| 3 = Fittings |
| |
| B = Basic |
| M = Medium |
| S = Sport |
| T = Top |
| X = eXtreme |
| |
| 4 = Superstructure type |
| |
| 5 = 4-doors Notchback |
| 6 = 4-doors with hatchback |
| 8 = Estate |
| |
| 5 = Restraint system (Belt and airbag fits) |
| |
| 2 = Driver and front seat passenger air bag, in front and at the side |
| 3 = Driver and front seat passenger air bag, in front, at the side and roof |
| 6 = Driver and front seat passenger air bag, in front, at the side and warning |
| 7 = Driver and front seat passenger air bag, in front, at the side and warning |
| |
| 6 = Engine type |
| |
| A = 1,6 litre, 85kw, Gasoline |
| B = 1,6 litre, 132kw, Gasoline |
| C = 1,8 litre, 103kw, Gasoline |
| D = 2,0 litre, 129kw, Gasoline |
| E = 2,0 litre, 162kw, Gasoline |
| F = 2,8 litre, 191kw, Gasoline |
| G = 2,8 litre, 221kw, Gasoline |
| H = 2,0 litre, 81kw, Diesel |
| J = 2,0 litre, 81kw, Diesel |
| K = 2,0 litre, 96kw, Diesel |
| L = 2,0 litre, 96kw, Diesel |
| M = 2,0 litre, 118kw, Diesel |
| N = 2,0 litre, 140kw, Diesel |
| P = 2,9 litre, 184kw, Diesel |
|
| 7 = Check digit |
|
| (0 – 9 0 or X) IAW the provisions of US 49 CFR 565 |
|
| 8 = Production Year |
|
| 9 |
= |
2009 |
|
A |
= |
2010 |
|
B |
= |
2011 |
| C |
= |
2012 |
|
D |
= |
2013 |
|
E |
= |
2014 |
|
|
| 9 = Assembly Plant |
| |
| 1 = Rüsselsheim |
| |
| 8 = Serial number (6-characters) |
| |
|
