2006 Mazda 3 vs. 2002 Opel Signum
To start off, 2006 Mazda 3 is newer by 4 year(s). Which means there will be less support and parts availability for 2002 Opel Signum. In addition, the cost of maintenance, including insurance, on 2002 Opel Signum would be higher. At 2,957 cc (6 cylinders), 2002 Opel Signum is equipped with a bigger engine. In terms of performance, 2002 Opel Signum (174 HP @ 4000 RPM) has 26 more horse power than 2006 Mazda 3. (148 HP @ 6000 RPM) In normal driving conditions, 2002 Opel Signum should accelerate faster than 2006 Mazda 3. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Signum weights approximately 360 kg more than 2006 Mazda 3. 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, 2002 Opel Signum (377 Nm @ 1900 RPM) has 190 more torque (in Nm) than 2006 Mazda 3. (187 Nm @ 4500 RPM). This means 2002 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2006 Mazda 3. 2002 Opel Signum has automatic transmission and 2006 Mazda 3 has manual transmission. 2006 Mazda 3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Opel Signum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Mazda 3 | 2002 Opel Signum | |
| Make | Mazda | Opel |
| Model | 3 | Signum |
| Year Released | 2006 | 2002 |
| Body Type | Hatchback | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 2957 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 174 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 187 Nm | 377 Nm |
| Torque RPM | 4500 RPM | 1900 RPM |
| Engine Bore Size | 87.5 mm | 87.5 mm |
| Engine Stroke Size | 83.1 mm | 82 mm |
| Engine Compression Ratio | 11.0:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 200 km/hour | 221 km/hour |
| Acceleration 0-100mph | 9.3 seconds | 9.4 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1310 kg | 1670 kg |
| Vehicle Length | 4430 mm | 4640 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1470 mm | 1470 mm |
| Wheelbase Size | 2650 mm | 2840 mm |
| Fuel Consumption Overall | 8.2 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 55 L | 58 L |
