2006 Chevrolet Silverado vs. 2007 Opel Signum
To start off, 2007 Opel Signum is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Silverado. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Silverado would be higher. At 5,967 cc (6 cylinders), 2006 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Silverado (301 HP @ 4400 RPM) has 148 more horse power than 2007 Opel Signum. (153 HP @ 5600 RPM). In normal driving conditions, 2006 Chevrolet Silverado should accelerate faster than 2007 Opel Signum.
Because 2006 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2007 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2006 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, 2006 Chevrolet Silverado (488 Nm @ 4000 RPM) has 268 more torque (in Nm) than 2007 Opel Signum. (220 Nm @ 3800 RPM). This means 2006 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum. 2006 Chevrolet Silverado has automatic transmission and 2007 Opel Signum has manual transmission. 2007 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Chevrolet Silverado | 2007 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Silverado | Signum |
| Year Released | 2006 | 2007 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 2196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 301 HP | 153 HP |
| Engine RPM | 4400 RPM | 5600 RPM |
| Torque | 488 Nm | 220 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Compression Ratio | 9.4:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 3 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 5650 mm | 4640 mm |
| Vehicle Width | 2030 mm | 1800 mm |
| Vehicle Height | 1940 mm | 1470 mm |
| Wheelbase Size | 3380 mm | 2840 mm |
