1999 GMC Sonoma vs. 2008 Opel Signum
To start off, 2008 Opel Signum is newer by 9 year(s). Which means there will be less support and parts availability for 1999 GMC Sonoma. In addition, the cost of maintenance, including insurance, on 1999 GMC Sonoma would be higher. At 4,293 cc (6 cylinders), 1999 GMC Sonoma is equipped with a bigger engine. In terms of performance, 1999 GMC Sonoma (177 HP @ 4400 RPM) has 2 more horse power than 2008 Opel Signum. (175 HP @ 4000 RPM). In normal driving conditions, 1999 GMC Sonoma should accelerate faster than 2008 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 170 kg more than 1999 GMC Sonoma.
Because 1999 GMC Sonoma is four wheel drive (4WD), it will have significant more traction and grip than 2008 Opel Signum. In wet, icy, snow, or gravel driving conditions, 1999 GMC Sonoma will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2008 Opel Signum (370 Nm @ 1900 RPM) has 38 more torque (in Nm) than 1999 GMC Sonoma. (332 Nm @ 2800 RPM). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1999 GMC Sonoma.
Compare all specifications:
| 1999 GMC Sonoma | 2008 Opel Signum | |
| Make | GMC | Opel |
| Model | Sonoma | Signum |
| Year Released | 1999 | 2008 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4293 cc | 2957 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 177 HP | 175 HP |
| Engine RPM | 4400 RPM | 4000 RPM |
| Torque | 332 Nm | 370 Nm |
| Torque RPM | 2800 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1500 kg | 1670 kg |
| Vehicle Length | 5210 mm | 4640 mm |
| Vehicle Width | 1730 mm | 1800 mm |
| Vehicle Height | 1600 mm | 1470 mm |
| Wheelbase Size | 3130 mm | 2840 mm |
