1992 Mazda 626 vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 12 year(s). Which means there will be less support and parts availability for 1992 Mazda 626. In addition, the cost of maintenance, including insurance, on 1992 Mazda 626 would be higher. At 1,995 cc (4 cylinders), 2004 Opel Signum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (173 HP @ 5500 RPM) has 55 more horse power than 1992 Mazda 626. (118 HP @ 5500 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1992 Mazda 626. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 405 kg more than 1992 Mazda 626. 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, 2004 Opel Signum (265 Nm @ 2500 RPM) has 93 more torque (in Nm) than 1992 Mazda 626. (172 Nm @ 4500 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1992 Mazda 626.
Compare all specifications:
| 1992 Mazda 626 | 2004 Opel Signum | |
| Make | Mazda | Opel |
| Model | 626 | Signum |
| Year Released | 1992 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1990 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 118 HP | 173 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 172 Nm | 265 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Engine Bore Size | 83 mm | 86 mm |
| Engine Stroke Size | 92 mm | 86 mm |
| Engine Compression Ratio | 9.0:1 | 9.5:1 |
| Top Speed | 198 km/hour | 220 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1155 kg | 1560 kg |
| Vehicle Length | 4690 mm | 4640 mm |
| Vehicle Width | 1760 mm | 1800 mm |
| Vehicle Height | 1400 mm | 1470 mm |
| Wheelbase Size | 2620 mm | 2840 mm |
