The sedan Opel Omega 1999 - 2003 year modification 2.5 AT (150 hp)

Engine
Engine type	diesel
Engine location	front, longitudinal
Engine capacity, cm³	2497
Boost type	turbocharging
Maximum power, hp/kW at rpm	150 / 110 at 4000
Maximum torque, N*m at rpm	300 at 1700
Cylinder arrangement	in-line
Number of cylinders	6
Number of valves per cylinder	4
Engine power supply system	engine with undivided combustion chambers (direct fuel injection)
Compression ratio	17.5
Cylinder diameter and piston stroke, mm	80 × 82.8
General information
Brand country	Germany
Model assembly	Germany
Car class	E
Number of doors	4
Performance indicators
Fuel consumption, l city / highway / combined	10.1 / 6.1 / 7.6
Fuel type	diesel fuel
Maximum speed, km/h	208
Acceleration to 100 km/h, s	10.5
Sizes in mm
Length	4898
Width	1776
Height	1455
Wheelbase	2730
Ground clearance	140
Front track width	1514
Rear track width	1528
Wheel size	205 / 65 / R15
Suspension and brakes
Type of front suspension	independent, spring
Type of rear suspension	independent, spring
Front brakes	disk ventilated
Rear brakes	disc
Transmission
Transmission	automatic
Number of gears	5
Drive type	rear
Volume and weight
Fuel tank capacity, l	75
Curb weight, kg	1610
Trunk volume min/max, l	530 / 830
Gross weight, kg	2160

Opel Omega 2.5 AT (150 hp): A Classic German Sedan

The Opel Omega, a quintessential German sedan, represents a blend of reliability, performance, and practicality. Produced between 1999 and 2003, this model is a testament to Opel's engineering prowess. With its 2.5-liter turbocharged diesel engine and automatic transmission, the Omega offers a smooth and efficient driving experience. Its rear-wheel-drive configuration and well-tuned suspension make it a joy to drive, whether on city streets or highways.

Performance and Efficiency

The Opel Omega 2.5 AT is powered by a 2.5-liter inline-6 diesel engine, delivering 150 horsepower and 300 Nm of torque. This engine, combined with a 5-speed automatic transmission, ensures a balanced mix of power and fuel efficiency. The car accelerates from 0 to 100 km/h in 10.5 seconds, reaching a top speed of 208 km/h. Fuel consumption is reasonable for its class, with 10.1 liters per 100 km in the city, 6.1 liters on the highway, and a combined figure of 7.6 liters. The 75-liter fuel tank ensures long-distance travel without frequent stops.

Design and Comfort

The Omega's design is both timeless and functional. Its sedan body type offers ample space for passengers and luggage, with a trunk capacity ranging from 530 to 830 liters. The car's dimensions—4898 mm in length, 1776 mm in width, and 1455 mm in height—provide a spacious interior while maintaining a sleek profile. The independent spring suspension on both the front and rear ensures a comfortable ride, even on uneven surfaces. Ventilated disc brakes at the front and standard disc brakes at the rear offer reliable stopping power.

Technical Specifications

Under the hood, the Omega features a turbocharged diesel engine with direct fuel injection, ensuring efficient combustion and reduced emissions. The engine's compression ratio of 17.5 and its in-line 6-cylinder configuration contribute to its smooth operation. The car's ground clearance of 140 mm and wheel size of 205/65 R15 provide stability and grip on various road conditions. The rear-wheel-drive system enhances handling, making it a favorite among driving enthusiasts.

Pros and Cons

Pros:
- Reliable and efficient diesel engine.
- Comfortable and spacious interior.
- Excellent handling due to rear-wheel drive.
- Generous trunk space for a sedan.
- Timeless design that ages well.
Cons:
- Acceleration is modest compared to modern sedans.
- Fuel consumption in the city is relatively high.
- Limited availability due to discontinued production.

Conclusion

The Opel Omega 2.5 AT is a classic German sedan that offers a perfect balance of performance, comfort, and practicality. Its robust diesel engine, spacious interior, and reliable handling make it an excellent choice for those seeking a dependable and enjoyable driving experience. While it may not match the acceleration of newer models, its timeless design and solid build quality ensure that it remains a worthy contender in the used car market. Whether you're a fan of German engineering or simply looking for a reliable sedan, the Opel Omega is a vehicle that deserves serious consideration.