Contents Wiring diagrams Section: DOHC Petrol Engine All sections

Engine-Specific Charact.data X 25 XE Opel Vectra B

Engine�specific Characteristic Data X 25 Xe

Displacement2498 cm 3
Bore diameter81.6 mm
Stroke79.6 mm
Intake valve diameter32.0 mm
Exhaust valve diameter29.0 mm
Output at engine speed125 kW/5800 rpm
Torque at engine speed230 Nm/3200 rpm
Compression ratio10.5:1
Engine management systemMotronic M 2.8.3
Spark plugsFR 8 LDC 4
Octane requirementRON 95 /98/91 1)
Exhaust emissions regulations acc. to94/12/EC 2)

Abbreviations, see start of section 10.2