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Opel Signum facelift 2005 1.9 CDTI (100 Hp)
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)
facelift 2005 Overview:
Opel Signum (facelift 2005). With 260 Nm of torque, it offers ample pulling power. It has moderate fuel consumption (~7.6 l/100km). With a weight of 1545 kg, it falls in the mid‑range. Front‑wheel drive delivers efficiency and easy handling. Acceleration is relatively slow (0–100 km/h in 14 s). The top speed reaches 180 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.
1.9 CDTI (100 Hp) Verdict:
Performance Verdict
An entry-level diesel that feels underpowered for the Signum's size, resulting in sluggish acceleration.
Fuel Economy
Very economical, making it a cost-effective choice for daily commuting and longer trips.
Pros and Cons:
Pros:
- • Spacious and versatile interior with flexible seating
- • Comfortable ride quality, ideal for long journeys
- • Strong V6 engine options (petrol and diesel) offer impressive performance
- • Distinctive styling sets it apart from traditional estates
- • Good value on the used market, offering a lot of car for the money
Cons:
- • Some engines can be very thirsty, especially the V6 petrols
- • Handling is competent but not as sharp or engaging as some rivals
- • Interior plastics and design can feel dated compared to premium competitors
- • Potential for electronic gremlins common in cars of this era
- • Diesel particulate filter (DPF) issues on some CDTI models if not driven correctly
Specifications:
Specifications are compared to those of the previous generation(Signum: July, 2003 - June, 2005).
| General: | |
|---|---|
| Brand: | Opel |
| Model: | Signum |
| Generation: | facelift 2005 |
| Modification (Engine): | 1.9 CDTI (100 Hp) |
| Start of production: | July, 2005 |
| End of production: | June, 2008 |
| Powertrain Architecture: | Internal Combustion engine |
| Body type: | Hatchback |
| Seats: | 5 |
| Doors: | 5 |
| Engine: | |
|---|---|
| Engine systems: | Particulate filter |
| Power: | 100 Hp @ 3500 rpm. Same horsepower |
| Power per litre: | 52.4 Hp/l [15mm more] |
| Torque: | 260 Nm @ 1700 rpm. |
| Engine Model/Code: | Z19DTL More details about the engine Z19DTL |
| Engine displacement: | 1910 |
| Number of cylinders: | 4 |
| Engine configuration: | Inline |
| Number of valves per cylinder: | 2 |
| Fuel injection system: | Diesel Commonrail |
| Engine aspiration: | Turbocharger, Intercooler |
| Valvetrain: | DOHC |
| Engine oil capacity: | 4.3 l |
| Coolant: | 7 l |
| Engine layout: | Front, Transverse |
| Cylinder Bore: | 82 mm mm |
| Piston Stroke: | 90.4 mm mm |
| Compression ratio: | 17.5:1 |
| Performance: | |
|---|---|
| Fuel Type: | Diesel |
| Fuel consumption (economy) - urban: | 7.6 l/100 km |
| Fuel consumption (economy) - extra urban: | 4.9 l/100 km |
| Fuel consumption (economy) - combined: | 5.9 l/100 km |
| Acceleration 0 - 100 km/h: | 14 sec |
| Acceleration 0 - 62 mph: | 14 sec |
| Maximum speed: | 180 km/h |
| Weight-to-power ratio: | 15.5 kg/Hp, 64.7 Hp/tonne |
| Weight-to-torque ratio: | 5.9 kg/Nm, 168.3 Nm/tonne |
| Acceleration 0 - 60 mph: | 13.3 sec |
| Space: | |
|---|---|
| Kerb Weight: | 1545 |
| Max. weight: | 2130 |
| Max load: | 585 |
| Trunk (boot) space - maximum: | 1410 l |
| Trunk (boot) space - minimum: | 365 l |
| Fuel tank capacity: | 60 l |
| Size: | |
|---|---|
| Length: | 4651 mm mm [15mm more] |
| Width: | 1798 mm mm [Same width.] |
| Height: | 1460 mm mm [6mm less] |
| Wheelbase: | 2830 mm mm [Same wheelbase.] |
| Front track: | 1524 mm |
| Rear (Back) track: | 1525 mm |
| Powertrain: | |
|---|---|
| Drivetrain Architecture | The Internal combustion engine (ICE) drives the front wheels of the vehicle. |
| Drive wheel | Front wheel drive |
| Number of gears | 6 |
| Transmission type | Manual |
| Front brakes | Ventilated discs [Best for performance and cooling.] |
| Rear brakes | Disc |
| 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 |
If you could change one thing about the Opel Signum, what would it be?