Opel Signum 3.2i V6 24V ECOTEC (211 Hp) Automatic
Overall Rating
Opel Signum:
The Opel Signum is a large front-engine, front-wheel drive, five-passenger, mid-size executive hatchback manufactured and marketed by the German car manufacturer Opel from 2003 to 2008, exclusively over a single generation, derived from the Opel Vectra. Marketed almost exclusively in Europe, a rebadged Signum was marketed in the United Kingdom as the Vauxhall Signum. The Signum used the long wheelbase version of the GM Epsilon platform also used by the Opel Vectra Caravan.
As a very large hatchback with a nearly vertical tailgate, its dimensions placed it between traditional large family cars and executive cars. In most markets, it was also priced accordingly. The Opel Signum, like the Renault Vel Satis, was intended to capture a new market segment....(Read more on Wikipedia)
Signum Overview:
Opel Signum (Signum). With 300 Nm of torque, it offers ample pulling power. With a weight of 1610 kg, it falls in the mid‑range. Front‑wheel drive delivers efficiency and easy handling. Acceleration is good (0–100 km/h in 8.5 s). The top speed reaches 235 km/h. A compact car with a rear door that swings upward to provide access to the cargo area. Seating for 5 makes it ideal for daily use.
While the Signum itself was not directly tested by Euro NCAP, it shares its platform and many safety features with the Opel Vectra C, which achieved a respectable 4-star rating for adult occupant protection in 2002.
3.2i V6 24V ECOTEC (211 Hp) Automatic Verdict:
Performance Verdict
Offers strong, refined V6 performance with smooth acceleration, though the automatic transmission slightly blunts its ultimate pace.
Fuel Economy
As expected for a large V6 petrol with an automatic, fuel consumption is high, making it a costly option to run.
Pros and Cons:
Pros:
- • Exceptional interior space and versatility, especially for rear passengers
- • Comfortable and refined ride quality, ideal for long journeys
- • Strong and economical diesel engine options available
- • Good value on the used car market due to initial depreciation
- • Practical hatchback body style with large boot capacity
Cons:
- • Divisive exterior styling that didn't appeal to all buyers
- • Some petrol engines can feel underpowered for the car's size
- • Mixed reliability reputation, particularly with certain diesel engines and electronics
- • High depreciation from new, though beneficial for used buyers
- • Niche market positioning led to lower sales and limited recognition
Specifications:
Specifications are compared to those of the previous generation(facelift 2005: March, 2006 - June, 2008).
| General: | |
|---|---|
| Brand: | Opel |
| Model: | Signum |
| Generation: | Signum |
| Modification (Engine): | 3.2i V6 24V ECOTEC (211 Hp) Automatic |
| Start of production: | May, 2003 |
| End of production: | June, 2005 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Hatchback |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Power: | 211 Hp @ 6200 rpm. Same horsepower |
| Power per litre: | 66.5 Hp/l [15mm less] |
| Torque: | 300 Nm @ 4000 rpm. |
| Engine Model/Code: | Z32SE More details about the engine Z32SE |
| Engine displacement: | 3175 |
| Number of cylinders: | 6 |
| Engine configuration: | V-engine |
| Number of valves per cylinder: | 4 |
| Fuel injection system: | Multi-port manifold injection |
| Engine aspiration: | Naturally aspirated engine |
| Valvetrain: | DOHC |
| Engine oil capacity: | 4.75 l |
| Coolant: | 7.9 l |
| Engine layout: | Front, Transverse |
| Cylinder Bore: | 87.5 mm mm |
| Piston Stroke: | 88 mm mm |
| Compression ratio: | 10:1 |
| Performance: | |
|---|---|
| Fuel Type: | Petrol (Gasoline) |
| Fuel consumption (economy) - urban: | 15.7 l/100 km |
| Fuel consumption (economy) - extra urban: | 7.8 l/100 km |
| Fuel consumption (economy) - combined: | 10.7 l/100 km |
| Acceleration 0 - 100 km/h: | 8.5 sec |
| Acceleration 0 - 62 mph: | 8.5 sec |
| Maximum speed: | 235 km/h |
| Weight-to-power ratio: | 7.6 kg/Hp, 131.1 Hp/tonne |
| Weight-to-torque ratio: | 5.4 kg/Nm, 186.3 Nm/tonne |
| Acceleration 0 - 60 mph: | 8.1 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1610 |
| Max. weight: | 2125 |
| Max load: | 515 |
| Trunk (boot) space - maximum: | 1410 l |
| Trunk (boot) space - minimum: | 365 l |
| Fuel tank capacity: | 60 l |
| Size: | |
|---|---|
| Length: | 4636 mm mm [15mm less] |
| Width: | 1798 mm mm [Same width.] |
| Height: | 1466 mm mm [Same height.] |
| Wheelbase: | 2830 mm mm [Same wheelbase.] |
| Front track: | 1524 mm |
| Rear (Back) track: | 1512 mm |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears | 5 |
| Transmission type | Automatic |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Ventilated discs [Best for performance and cooling.] |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 215/55 R16 |
| Wheel rims size | 6.5J x 16 |
| Front suspension | Coil spring |
| Rear suspension | Coil spring |














Is the Opel Signum your dream ride or just a daily drive? Let's talk!