2004 Volkswagen Jetta vs. 1990 Volkswagen Quantum
To start off, 2004 Volkswagen Jetta is newer by 14 year(s). Which means there will be less support and parts availability for 1990 Volkswagen Quantum. In addition, the cost of maintenance, including insurance, on 1990 Volkswagen Quantum would be higher. At 1,983 cc (4 cylinders), 1990 Volkswagen Quantum is equipped with a bigger engine. In terms of performance, 2004 Volkswagen Jetta (180 HP @ 4000 RPM) has 71 more horse power than 1990 Volkswagen Quantum. (109 HP @ 5600 RPM). In normal driving conditions, 2004 Volkswagen Jetta should accelerate faster than 1990 Volkswagen Quantum. With that said, vehicle weight also plays an important factor in acceleration. 2004 Volkswagen Jetta weights approximately 334 kg more than 1990 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, 2004 Volkswagen Jetta (235 Nm) has 62 more torque (in Nm) than 1990 Volkswagen Quantum. (173 Nm). This means 2004 Volkswagen Jetta will have an easier job in driving up hills or pulling heavy equipment than 1990 Volkswagen Quantum.
Compare all specifications:
| 2004 Volkswagen Jetta | 1990 Volkswagen Quantum | |
| Make | Volkswagen | Volkswagen |
| Model | Jetta | Quantum |
| Year Released | 2004 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1983 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 180 HP | 109 HP |
| Engine RPM | 4000 RPM | 5600 RPM |
| Torque | 235 Nm | 173 Nm |
| Engine Bore Size | 81 mm | 82.5 mm |
| Engine Stroke Size | 86 mm | 92.8 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1464 kg | 1130 kg |
| Vehicle Length | 4420 mm | 4620 mm |
| Vehicle Width | 1740 mm | 1710 mm |
| Vehicle Height | 1490 mm | 1520 mm |
| Wheelbase Size | 2520 mm | 2560 mm |
