2007 Mazda 5 vs. 2004 Opel Signum
To start off, 2007 Mazda 5 is newer by 3 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 1,999 cc (4 cylinders), 2007 Mazda 5 is equipped with a bigger engine. In terms of performance, 2007 Mazda 5 (143 HP @ 6000 RPM) has 20 more horse power than 2004 Opel Signum. (123 HP @ 6000 RPM). In normal driving conditions, 2007 Mazda 5 should accelerate faster than 2004 Opel Signum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 80 kg more than 2007 Mazda 5.
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, 2007 Mazda 5 (185 Nm @ 4500 RPM) has 18 more torque (in Nm) than 2004 Opel Signum. (167 Nm @ 3800 RPM). This means 2007 Mazda 5 will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum.
Compare all specifications:
| 2007 Mazda 5 | 2004 Opel Signum | |
| Make | Mazda | Opel |
| Model | 5 | Signum |
| Year Released | 2007 | 2004 |
| Body Type | Minivan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 143 HP | 123 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 185 Nm | 167 Nm |
| Torque RPM | 4500 RPM | 3800 RPM |
| Engine Compression Ratio | 10.8:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 7 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1400 kg | 1480 kg |
| Vehicle Length | 4510 mm | 4640 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1670 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2640 mm |
| Fuel Tank Capacity | 60 L | 60 L |
