1989 Mazda 323 vs. 2006 Opel Signum
To start off, 2006 Opel Signum is newer by 17 year(s). Which means there will be less support and parts availability for 1989 Mazda 323. In addition, the cost of maintenance, including insurance, on 1989 Mazda 323 would be higher. At 3,175 cc (6 cylinders), 2006 Opel Signum is equipped with a bigger engine. In terms of performance, 2006 Opel Signum (208 HP @ 6200 RPM) has 68 more horse power than 1989 Mazda 323. (140 HP @ 6500 RPM) In normal driving conditions, 2006 Opel Signum should accelerate faster than 1989 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2006 Opel Signum weights approximately 564 kg more than 1989 Mazda 323. 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, 2006 Opel Signum (301 Nm @ 4000 RPM) has 137 more torque (in Nm) than 1989 Mazda 323. (164 Nm @ 4700 RPM). This means 2006 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1989 Mazda 323.
Compare all specifications:
| 1989 Mazda 323 | 2006 Opel Signum | |
| Make | Mazda | Opel |
| Model | 323 | Signum |
| Year Released | 1989 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1840 cc | 3175 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 140 HP | 208 HP |
| Engine RPM | 6500 RPM | 6200 RPM |
| Torque | 164 Nm | 301 Nm |
| Torque RPM | 4700 RPM | 4000 RPM |
| Engine Bore Size | 83.1 mm | 87.5 mm |
| Engine Stroke Size | 85 mm | 88 mm |
| Acceleration 0-100mph | 8.2 seconds | 7.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1046 kg | 1610 kg |
| Vehicle Length | 4000 mm | 4640 mm |
| Vehicle Width | 1680 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1470 mm |
| Wheelbase Size | 2510 mm | 2840 mm |
| Fuel Tank Capacity | 50 L | 60 L |
