1986 Honda Civic vs. 2004 Opel Signum
To start off, 2004 Opel Signum is newer by 18 year(s). Which means there will be less support and parts availability for 1986 Honda Civic. In addition, the cost of maintenance, including insurance, on 1986 Honda Civic 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 48 more horse power than 1986 Honda Civic. (125 HP @ 6500 RPM) In normal driving conditions, 2004 Opel Signum should accelerate faster than 1986 Honda Civic. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 660 kg more than 1986 Honda Civic. 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 123 more torque (in Nm) than 1986 Honda Civic. (142 Nm @ 5500 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1986 Honda Civic.
Compare all specifications:
| 1986 Honda Civic | 2004 Opel Signum | |
| Make | Honda | Opel |
| Model | Civic | Signum |
| Year Released | 1986 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1590 cc | 1995 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 173 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 142 Nm | 265 Nm |
| Torque RPM | 5500 RPM | 2500 RPM |
| Engine Bore Size | 75.1 mm | 86 mm |
| Engine Stroke Size | 90 mm | 86 mm |
| Engine Compression Ratio | 9.3:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 900 kg | 1560 kg |
| Vehicle Length | 3760 mm | 4640 mm |
| Vehicle Width | 1630 mm | 1800 mm |
| Wheelbase Size | 2210 mm | 2840 mm |
