2004 Mercedes-Benz Vision vs. 2003 Opel Signum
To start off, 2004 Mercedes-Benz Vision 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 3,175 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Mercedes-Benz Vision (215 HP @ 4200 RPM) has 6 more horse power than 2003 Opel Signum. (209 HP @ 6200 RPM). In normal driving conditions, 2004 Mercedes-Benz Vision should accelerate faster than 2003 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 450 kg more than 2004 Mercedes-Benz Vision.
Because 2004 Mercedes-Benz Vision 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 Mercedes-Benz Vision 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 Mercedes-Benz Vision (511 Nm @ 1800 RPM) has 211 more torque (in Nm) than 2003 Opel Signum. (300 Nm @ 4000 RPM). This means 2004 Mercedes-Benz Vision will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Signum.
Compare all specifications:
| 2004 Mercedes-Benz Vision | 2003 Opel Signum | |
| Make | Mercedes-Benz | Opel |
| Model | Vision | Signum |
| Year Released | 2004 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 3000 cc | 3175 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 215 HP | 209 HP |
| Engine RPM | 4200 RPM | 6200 RPM |
| Torque | 511 Nm | 300 Nm |
| Torque RPM | 1800 RPM | 4000 RPM |
| Drive Type | 4WD | Front |
| Number of Seats | 6 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1095 kg | 1545 kg |
| Vehicle Length | 4930 mm | 4640 mm |
| Wheelbase Size | 2970 mm | 2840 mm |
| Fuel Tank Capacity | 75 L | 60 L |
