1994 Opel Omega B Dimensions, Size & Specs

The curb weight of the Opel Omega B ranges from 1460 kg to 1605 kg (3219 to 3538 pounds) depending on the specific model and trim level. The maximum permissible weight (gross vehicle weight) varies between 2010 kg and 2170 kg (4431 to 4785 pounds). This variation allows for different equipment and engine configurations, affecting load capacity and handling. The weight distribution impacts the driving feel, with the base being relatively balanced for a sedan of its size.

The luggage capacity of the Opel Omega B is 530 liters (approximately 18.7 cubic feet) with the rear seats in an upright position. When the rear seats are folded down, the capacity expands significantly to 830 liters (about 29.3 cubic feet). This flexibility makes the Omega B versatile for family trips and practical for carrying larger cargo when needed, establishing it as a functional executive sedan with generous storage options.

The Opel Omega B offers a ground clearance (ride height) of 140 mm (approximately 5.5 inches). This clearance is typical for mid-size executive sedans, providing a good balance between low center of gravity for sporty handling and enough room to clear common road obstacles such as speed bumps or uneven pavements. While it’s not particularly high, it is sufficient for most urban and highway driving conditions but demands caution on rough terrain or steep inclines.

The Opel Omega B typically comes with rim sizes ranging from 6.5J x 15 inches to 7J x 16 inches. Corresponding tire options include 195/65 R15, 205/65 R15, and 225/55 R16 sizes. These tire dimensions are designed to balance ride comfort and handling characteristics appropriate for a sedan of this size, providing good road grip and stability. This variety also allows some customization depending on whether the owner prioritizes smooth cruising or sportier driving dynamics.

Yes, the Opel Omega B typically fits comfortably into a standard residential garage. Given its length of 4785 mm (188.4 inches or about 15.7 feet), it is important for owners to ensure their garage has at least 5 meters (16.4 feet) in length and about 2 meters (6.6 feet) in width clearance to park and maneuver comfortably. Standard garage door widths (generally around 2.4 to 2.7 meters or 7.9 to 8.9 feet) accommodate the Omega B's width of 1785 mm (70.3 inches) with ease, allowing for door clearance and safe entry.

Compared to its predecessor, the Omega A, the Opel Omega B grew modestly in size and underwent weight adjustments reflecting its updated engineering and added features. The Omega B is longer and wider, enhancing interior space and road presence. The length increase and improved aerodynamics also contribute to a more modern appearance. Weight increased to between 1460 and 1605 kg from the lighter Omega A models, mainly due to enhanced safety features and structural reinforcements. Overall, the Omega B offers more comfort and refinement while maintaining a balance in size suitable for an executive sedan.

The Opel Omega B's dimensions put it in close competition with other mid-size executive sedans of the 1990s, such as the BMW 5 Series (E34) and the Mercedes-Benz E-Class (W124). Its length of 4785 mm (188.4 inches) is generally longer than typical mid-size sedans, offering more interior and trunk space. Width at 1785 mm (70.3 inches) is competitive, providing substantial shoulder room. While not the lightest in its class, its 1460-1605 kg weight compares reasonably well for the luxury features it offers. The Omega B is recognized for delivering good value with spacious dimensions and practical versatility.

The Opel Omega B was offered with a wide range of engines during its production period from 1994 to 1999, including inline-four, inline-six, and V6 petrol engines, as well as diesel variants. Engine displacements ranged broadly from smaller four-cylinder units aimed at efficiency, to larger six-cylinder engines delivering higher performance. Depending on the engine choice, power outputs typically ranged from around 115 hp to over 300 hp in sportier versions, providing a spectrum from comfortable daily driving to dynamic performance. Transmission options included manual and automatic gearboxes.

The Opel Omega B offers generous interior space that aligns with its executive sedan status. The car’s elongated length and width provide ample legroom and shoulder space for both front and rear passengers. Headroom is also accommodating due to the vehicle's height of 1450 mm (57.1 inches), ensuring comfort for taller occupants. The large cabin, combined with supportive seats and good ergonomics, makes the Omega B suitable for long journeys. Rear passengers benefit particularly from the roomy footwells and the ability to fold the rear seats to increase luggage space, enhancing overall practicality.