2004 Opel Signum vs. 1989 Volkswagen Quantum
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 Quantum. In addition, the cost of maintenance, including insurance, on 1989 Volkswagen Quantum would be higher. At 1,983 cc (4 cylinders), 1989 Volkswagen Quantum is equipped with a bigger engine. In terms of performance, 2004 Opel Signum (123 HP @ 6000 RPM) has 14 more horse power than 1989 Volkswagen Quantum. (109 HP @ 5600 RPM). In normal driving conditions, 2004 Opel Signum should accelerate faster than 1989 Volkswagen Quantum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Signum weights approximately 350 kg more than 1989 Volkswagen Quantum. 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, 1989 Volkswagen Quantum (173 Nm @ 3000 RPM) has 6 more torque (in Nm) than 2004 Opel Signum. (167 Nm @ 3800 RPM). This means 1989 Volkswagen Quantum will have an easier job in driving up hills or pulling heavy equipment than 2004 Opel Signum. 1989 Volkswagen Quantum has automatic transmission and 2004 Opel Signum has manual transmission. 2004 Opel Signum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Volkswagen Quantum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Opel Signum | 1989 Volkswagen Quantum | |
| Make | Opel | Volkswagen |
| Model | Signum | Quantum |
| Year Released | 2004 | 1989 |
| Engine Position | Front | Front |
| Engine Size | 1796 cc | 1983 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 123 HP | 109 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 167 Nm | 173 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Engine Bore Size | 80.5 mm | 82.5 mm |
| Engine Stroke Size | 88.2 mm | 92.8 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1480 kg | 1130 kg |
| Vehicle Length | 4640 mm | 4620 mm |
| Vehicle Width | 1800 mm | 1710 mm |
| Vehicle Height | 1470 mm | 1520 mm |
| Wheelbase Size | 2640 mm | 2560 mm |
