Opel Omega B 2.5L DTI
1994–2003 · Sedan · Wagon
Version
Engine
2.5L 6-cyl DIESEL DTI · Diesel
Power
150 HP
Torque
300 Nm
Transmission
AUTOMATIC
Drive
RWD
0-100 km/h
11.5 sec
Top Speed
200 km/h
Fuel consumption
8.7 L/100km
Body
Wagon
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Model overview
A model overview is not available for this generation yet.
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Engine overview · 2.5L 6-cyl DIESEL DTI
A smooth six-cylinder turbo-diesel offered in earlier 131-hp TD and later 150-hp DTi forms. Age, cooling condition and diesel-injection health now matter more than the catalogue engine label.
Pros
- Smooth six-cylinder diesel delivery
Cons
- High age-related maintenance exposure
- Potentially costly injection and turbo repairs
- Earlier TD and later DTi versions are not mechanically identical
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Diesel injection-system faults on applicable TD and DTi variantsHigh
- Turbocharger and boost-control wear on turbocharged applicationsMedium
- Cooling-system deterioration across the 2.5-litre diesel groupHigh
- Timing-chain and related drive wear on applicable engine versionsHigh
Maintenance
Follow the VIN-specific engine-code service schedule, with particular attention to oil, fuel filtration, cooling-system condition and turbo plumbing.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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