2005 Opel Signum vs. 2012 Chevrolet Silverado
To start off, 2012 Chevrolet Silverado is newer by 7 year(s). Which means there will be less support and parts availability for 2005 Opel Signum. In addition, the cost of maintenance, including insurance, on 2005 Opel Signum would be higher. At 5,999 cc (8 cylinders), 2012 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2012 Chevrolet Silverado (323 HP @ 4400 RPM) has 150 more horse power than 2005 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2012 Chevrolet Silverado should accelerate faster than 2005 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2012 Chevrolet Silverado weights approximately 1230 kg more than 2005 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2005 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2012 Chevrolet Silverado 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, 2012 Chevrolet Silverado (516 Nm @ 4200 RPM) has 251 more torque (in Nm) than 2005 Opel Signum. (265 Nm @ 2500 RPM). This means 2012 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Signum. 2012 Chevrolet Silverado has automatic transmission and 2005 Opel Signum has manual transmission. 2005 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Opel Signum | 2012 Chevrolet Silverado | |
| Make | Opel | Chevrolet |
| Model | Signum | Silverado |
| Year Released | 2005 | 2012 |
| Body Type | Hatchback | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 5999 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 173 HP | 323 HP |
| Engine RPM | 5500 RPM | 4400 RPM |
| Torque | 265 Nm | 516 Nm |
| Torque RPM | 2500 RPM | 4200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1560 kg | 2790 kg |
| Vehicle Length | 4640 mm | 5720 mm |
| Vehicle Width | 1800 mm | 2440 mm |
| Vehicle Height | 1470 mm | 1930 mm |
| Wheelbase Size | 2620 mm | 3380 mm |
| Fuel Tank Capacity | 60 L | 129 L |
