2008 Opel Signum vs. 2012 Mazda 6
To start off, 2012 Mazda 6 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 Opel Signum. In addition, the cost of maintenance, including insurance, on 2008 Opel Signum would be higher. At 2,197 cc (4 cylinders), 2008 Opel Signum is equipped with a bigger engine. In terms of performance, both vehicles can yield 153 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 2008 Opel Signum weights approximately 100 kg more than 2012 Mazda 6.
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, 2008 Opel Signum (220 Nm @ 3800 RPM) has 27 more torque (in Nm) than 2012 Mazda 6. (193 Nm @ 4500 RPM). This means 2008 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 2012 Mazda 6. 2012 Mazda 6 has automatic transmission and 2008 Opel Signum has manual transmission. 2008 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Mazda 6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Opel Signum | 2012 Mazda 6 | |
| Make | Opel | Mazda |
| Model | Signum | 6 |
| Year Released | 2008 | 2012 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2197 cc | 1999 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 153 HP | 153 HP |
| Engine RPM | 5600 RPM | 6200 RPM |
| Torque | 220 Nm | 193 Nm |
| Torque RPM | 3800 RPM | 4500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 211 km/hour | 216 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 10.3 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | 5-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1535 kg | 1435 kg |
| Vehicle Length | 4640 mm | 4755 mm |
| Vehicle Width | 1800 mm | 1795 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2840 mm | 2789 mm |
| Fuel Tank Capacity | 60 L | 70 L |
