Classic Vauxhall Astra Mk4 that was used as an IRV with the Met Police from 1999-2004, a few are still in use today as part of the Safer Transport Command unit. Also seen in a number of TV appearances including The Bill! ELS and Handling configs included. Enjoy.

[--Credits--]
Original Opel Astra G SA model: BRAT
Conversion to GTA IV: Vx5 Voltage
Model fixes/Adjustments: Vx5 Voltage
Model textures: BRAT/Vx5 Voltage
Vauxhall badges: ObsidianGames
Wheels: Rockstar Games
Templates: Vx5 Voltage
Skins: Gta4ishardcore
Lightbar: Kinksta100, Edited to Britax lightbar by: Vx5 Voltage
Roofpod: BritishGamer88
ELS Mapping: Vx5 Voltage
MDT Equipment: ObsidianGames
Numberplates: DemonPlates
ELS Config: Vx5 Voltage
Handling line: Joseph Holmes