2004 Opel Signum vs. 1989 Volkswagen Jetta
To start off, 2004 Opel Signum is newer by 15 year(s). Which means there will be less support and parts availability for 1989 Volkswagen Jetta. In addition, the cost of maintenance, including insurance, on 1989 Volkswagen Jetta 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 119 more horse power than 1989 Volkswagen Jetta. (54 HP @ 5400 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1989 Volkswagen Jetta. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 685 kg more than 1989 Volkswagen Jetta. 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 169 more torque (in Nm) than 1989 Volkswagen Jetta. (96 Nm @ 3300 RPM). This means 2004 Opel Signum will have an easier job in driving up hills or pulling heavy equipment than 1989 Volkswagen Jetta.
Compare all specifications:
| 2004 Opel Signum | 1989 Volkswagen Jetta | |
| Make | Opel | Volkswagen |
| Model | Signum | Jetta |
| Year Released | 2004 | 1989 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1272 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 173 HP | 54 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 265 Nm | 96 Nm |
| Torque RPM | 2500 RPM | 3300 RPM |
| Engine Bore Size | 86 mm | 75 mm |
| Engine Stroke Size | 86 mm | 72 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1560 kg | 875 kg |
| Vehicle Length | 4640 mm | 4320 mm |
| Vehicle Width | 1800 mm | 1690 mm |
| Vehicle Height | 1470 mm | 1420 mm |
| Wheelbase Size | 2840 mm | 2480 mm |
