Especificaciones y análisis del Opel Signum
Power
250HP
Torque
350Nm
Consumption
11.2l/100
Emissions
269g/km
0-100 km/h
7.6s
Top Speed
247km/h
Weight
1675kg
Price
34,270€
Technical summary
Gasolina
Automático 6v
FWD
5 / 5 doors
365 L
60 L
184 kW
Current
Technical specifications
Engine
Capacities
Detailed analysis of the Opel Signum Cosmo 2.8 Turbo 250 CV Aut. (2007-2008)
General description
The 2006 Opel Signum Cosmo 2.8 Turbo 250 HP Automatic is a bold and distinctive proposition from Opel, a vehicle that dared to challenge the conventions of its time. It is not a car that goes unnoticed, but rather seeks to offer a superior driving experience and level of comfort, with a particular focus on versatility and interior space. This model, with its powerful engine and automatic transmission, promises a combination of performance and comfort that sets it apart in the mid-size sedan segment.
Driving experience
Behind the wheel of the Signum 2.8 Turbo, the sensation of power is immediate and gratifying. The 250 HP are delivered with surprising smoothness thanks to its V6 engine and 6-speed automatic transmission, which efficiently manages the 350 Nm of torque. The acceleration from 0 to 100 km/h in 7.6 seconds is more than respectable, and the top speed of 247 km/h invites you to enjoy the road. Despite its size, the Signum feels agile and stable, with a McPherson front suspension and a deformable parallelogram rear suspension that offer a good balance between comfort and dynamism. The rack-and-pinion steering, although lacking speed-sensitive assistance, provides a decent connection with the asphalt. However, fuel consumption, at 11.2 l/100km combined, is a constant reminder of the power it harbors under the hood.
Design and aesthetics
The design of the 2006 Opel Signum is a statement of intent. With its 4651 mm length, 1798 mm width, and 1466 mm height, it presents an elegant and functional silhouette. The five doors and the wide wheelbase of 2830 mm suggest a spacious and versatile interior. Although it is not a design that seeks aggressiveness, its fluid lines and distinctive front give it a notable presence. The 17-inch wheels with 225/45 R17 tires complement its aesthetics, adding a touch of sportiness without sacrificing comfort. The interior, with five seats and a 365-liter trunk, is designed for functionality and comfort, although its design may seem somewhat sober for some tastes.
Technology and features
Under the hood, the Signum 2.8 Turbo hides a 2792 cc V6 gasoline engine, with indirect injection, turbo, and intercooler, delivering 250 HP at 5500 rpm. This engine, built in aluminum for both the block and the cylinder head, is an example of robust engineering. The 6-speed automatic transmission is a key point, offering smooth shifts and a relaxed driving experience. In terms of safety, it features 285 mm ventilated disc brakes at the front and 278 mm discs at the rear, ensuring good braking capability. The independent suspension on both axles, with stabilizer bars, contributes to safe and predictable driving dynamics. Although it lacks the latest innovations in driving assistance that we see today, for its time, it offered a solid and reliable technological package.
Competition
In its segment, the Opel Signum 2.8 Turbo faced competitors such as the Volkswagen Passat, the Ford Mondeo, or the Renault Laguna, although its more premium approach and powerful engine placed it in a somewhat different position. Models like the Audi A4 or the BMW 3 Series, although with a different brand positioning, could be considered rivals in terms of performance and aspirations. However, the Signum sought to differentiate itself by its interior versatility and its value proposition, offering space and comfort that often surpassed its direct competitors, although it might not have reached the same level of prestige as premium German brands.
Conclusion
The Opel Signum Cosmo 2.8 Turbo 250 HP Automatic is a car that, despite its discreet presence in today's market, offers a gratifying driving experience and a remarkable level of comfort. Its powerful V6 engine, combined with a smooth automatic transmission, makes it an ideal companion for long journeys, where its interior space and road stability shine. Although its fuel consumption is high and its design may not be the most avant-garde, its mechanical reliability and its focus on comfort make it an interesting option for those looking for a spacious and powerful vehicle with a touch of distinction. It is a car that, over time, has proven to be a faithful and capable companion.