2003 Opel Signum vs. 2004 Toyota Previa
To start off, 2004 Toyota Previa 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 2,958 cc (6 cylinders), 2003 Opel Signum is equipped with a bigger engine. In terms of performance, 2003 Opel Signum (174 HP @ 4000 RPM) has 17 more horse power than 2004 Toyota Previa. (157 HP @ 5400 RPM). In normal driving conditions, 2003 Opel Signum should accelerate faster than 2004 Toyota Previa. With that said, vehicle weight also plays an important factor in acceleration. 2003 Opel Signum weights approximately 170 kg more than 2004 Toyota Previa. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2003 Opel Signum (370 Nm @ 1900 RPM) has 149 more torque (in Nm) than 2004 Toyota Previa. (221 Nm @ 4000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2004 Toyota Previa. 2003 Opel Signum has automatic transmission and 2004 Toyota Previa has manual transmission. 2004 Toyota Previa will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
2003 Opel Signum | 2004 Toyota Previa | |
Make | Opel | Toyota |
Model | Signum | Previa |
Year Released | 2003 | 2004 |
Body Type | Hatchback | Minivan |
Engine Position | Front | Front |
Engine Size | 2958 cc | 2360 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 174 HP | 157 HP |
Engine RPM | 4000 RPM | 5400 RPM |
Torque | 370 Nm | 221 Nm |
Torque RPM | 1900 RPM | 4000 RPM |
Engine Bore Size | 87.6 mm | 88.5 mm |
Engine Stroke Size | 82 mm | 96 mm |
Engine Compression Ratio | 18.5:1 | 9.6:1 |
Drive Type | Front | Front |
Transmission Type | Automatic | Manual |
Number of Seats | 5 seats | 7 seats |
Vehicle Weight | 1695 kg | 1525 kg |
Vehicle Length | 4640 mm | 4760 mm |
Vehicle Width | 1800 mm | 1800 mm |
Vehicle Height | 1470 mm | 1770 mm |
Wheelbase Size | 2710 mm | 2900 mm |