2004 Opel Signum vs. 2005 Toyota Windom
To start off, 2005 Toyota Windom 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 2,993 cc (6 cylinders), 2005 Toyota Windom is equipped with a bigger engine. In terms of performance, 2005 Toyota Windom (212 HP @ 5800 RPM) has 39 more horse power than 2004 Opel Signum. (173 HP @ 5500 RPM) In normal driving conditions, 2005 Toyota Windom should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 30 kg more than 2005 Toyota Windom.
Let's talk about torque, 2005 Toyota Windom (294 Nm @ 4400 RPM) has 29 more torque (in Nm) than 2004 Opel Signum. (265 Nm @ 2500 RPM). This means 2005 Toyota Windom will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2004 Opel Signum | 2005 Toyota Windom | |
| Make | Opel | Toyota |
| Model | Signum | Windom |
| Year Released | 2004 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2993 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 212 HP |
| Engine RPM | 5500 RPM | 5800 RPM |
| Torque | 265 Nm | 294 Nm |
| Torque RPM | 2500 RPM | 4400 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1560 kg | 1530 kg |
| Vehicle Length | 4640 mm | 4870 mm |
| Vehicle Width | 1800 mm | 1820 mm |
| Vehicle Height | 1470 mm | 1460 mm |
| Wheelbase Size | 2840 mm | 2730 mm |
