2005 Mazda MX-Flexa vs. 2003 Opel Signum
To start off, 2005 Mazda MX-Flexa is newer by 2 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 (175 HP @ 4000 RPM) has 17 more horse power than 2005 Mazda MX-Flexa. (158 HP @ 6500 RPM) In normal driving conditions, 2003 Opel Signum should accelerate faster than 2005 Mazda MX-Flexa.
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 163 more torque (in Nm) than 2005 Mazda MX-Flexa. (207 Nm @ 4000 RPM). This means 2003 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda MX-Flexa. 2005 Mazda MX-Flexa has automatic transmission and 2003 Opel Signum has manual transmission. 2003 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mazda MX-Flexa will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Mazda MX-Flexa | 2003 Opel Signum | |
| Make | Mazda | Opel |
| Model | MX-Flexa | Signum |
| Year Released | 2005 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2261 cc | 2958 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 158 HP | 175 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 207 Nm | 370 Nm |
| Torque RPM | 4000 RPM | 1900 RPM |
| Engine Bore Size | 87.5 mm | 87.5 mm |
| Engine Stroke Size | 94 mm | 82 mm |
| Engine Compression Ratio | 11.0:1 | 18.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Vehicle Length | 4480 mm | 4640 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1660 mm | 1470 mm |
| Wheelbase Size | 2760 mm | 2700 mm |
