2007 Opel Signum vs. 2001 Opel Zafira
To start off, 2007 Opel Signum is newer by 6 year(s). Which means there will be less support and parts availability for 2001 Opel Zafira. In addition, the cost of maintenance, including insurance, on 2001 Opel Zafira would be higher. At 2,196 cc (4 cylinders), 2007 Opel Signum is equipped with a bigger engine. In terms of performance, 2001 Opel Zafira (195 HP @ 6000 RPM) has 42 more horse power than 2007 Opel Signum. (153 HP @ 5600 RPM) In normal driving conditions, 2001 Opel Zafira should accelerate faster than 2007 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2001 Opel Zafira weights approximately 5 kg more than 2007 Opel Signum. 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, 2001 Opel Zafira (221 Nm @ 1950 RPM) has 1 more torque (in Nm) than 2007 Opel Signum. (220 Nm @ 3800 RPM). This means 2001 Opel Zafira will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Signum.
Compare all specifications:
| 2007 Opel Signum | 2001 Opel Zafira | |
| Make | Opel | Opel |
| Model | Signum | Zafira |
| Year Released | 2007 | 2001 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 2196 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 195 HP |
| Engine RPM | 5600 RPM | 6000 RPM |
| Torque | 220 Nm | 221 Nm |
| Torque RPM | 3800 RPM | 1950 RPM |
| Engine Bore Size | 86 mm | 86 mm |
| Engine Stroke Size | 94.6 mm | 86 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1535 kg | 1540 kg |
| Vehicle Length | 4640 mm | 4320 mm |
| Vehicle Width | 1800 mm | 1750 mm |
| Vehicle Height | 1470 mm | 1690 mm |
| Wheelbase Size | 2840 mm | 2700 mm |
| Fuel Tank Capacity | 60 L | 58 L |
