2005 Mazda B2500 vs. 2004 Opel Signum
To start off, 2005 Mazda B2500 is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Opel Signum. In addition, the cost of maintenance, including insurance, on 2004 Opel Signum would be higher. At 4,030 cc (6 cylinders), 2005 Mazda B2500 is equipped with a bigger engine. In terms of performance, 2005 Mazda B2500 (204 HP @ 5250 RPM) has 79 more horse power than 2004 Opel Signum. (125 HP @ 5600 RPM). In normal driving conditions, 2005 Mazda B2500 should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda B2500 weights approximately 325 kg more than 2004 Opel Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mazda B2500 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Opel Signum. In wet, icy, snow, or gravel driving conditions, 2005 Mazda B2500 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, 2005 Mazda B2500 (323 Nm @ 3000 RPM) has 153 more torque (in Nm) than 2004 Opel Signum. (170 Nm @ 3800 RPM). This means 2005 Mazda B2500 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2005 Mazda B2500 | 2004 Opel Signum | |
| Make | Mazda | Opel |
| Model | B2500 | Signum |
| Year Released | 2005 | 2004 |
| Body Type | Pickup | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4030 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 204 HP | 125 HP |
| Engine RPM | 5250 RPM | 5600 RPM |
| Torque | 323 Nm | 170 Nm |
| Torque RPM | 3000 RPM | 3800 RPM |
| Engine Bore Size | 100 mm | 80.5 mm |
| Engine Stroke Size | 85 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Vehicle Weight | 1705 kg | 1380 kg |
| Vehicle Length | 5010 mm | 4640 mm |
| Vehicle Width | 1700 mm | 1800 mm |
| Vehicle Height | 1620 mm | 1470 mm |
| Wheelbase Size | 2990 mm | 2700 mm |
