2004 Chevrolet Silverado vs. 2003 Opel Signum
To start off, 2004 Chevrolet Silverado is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Signum. In addition, the cost of maintenance, including insurance, on 2003 Opel Signum would be higher. At 6,000 cc (8 cylinders), 2004 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2004 Chevrolet Silverado (341 HP @ 4400 RPM) has 242 more horse power than 2003 Opel Signum. (99 HP @ 3120 RPM). In normal driving conditions, 2004 Chevrolet Silverado should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Silverado weights approximately 805 kg more than 2003 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Chevrolet Silverado is four wheel drive (4WD), it will have significant more traction and grip than 2003 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Chevrolet Silverado (488 Nm @ 4000 RPM) has 258 more torque (in Nm) than 2003 Opel Signum. (230 Nm @ 1500 RPM). This means 2004 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum. 2004 Chevrolet Silverado has automatic transmission and 2003 Opel Signum has manual transmission. 2003 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Chevrolet Silverado will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Chevrolet Silverado | 2003 Opel Signum | |
| Make | Chevrolet | Opel |
| Model | Silverado | Signum |
| Year Released | 2004 | 2003 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 6000 cc | 1998 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 341 HP | 99 HP |
| Engine RPM | 4400 RPM | 3120 RPM |
| Torque | 488 Nm | 230 Nm |
| Torque RPM | 4000 RPM | 1500 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 2425 kg | 1620 kg |
| Vehicle Length | 5790 mm | 4640 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1840 mm | 1470 mm |
| Wheelbase Size | 3650 mm | 2840 mm |
| Fuel Consumption Highway | 13.8 L/100km | 4.8 L/100km |
| Fuel Consumption City | 18.1 L/100km | 7.9 L/100km |
| Fuel Consumption Overall | 7.8 L/100km | 5.9 L/100km |
| Fuel Tank Capacity | 98 L | 60 L |
