2009 Alfa Romeo 159 vs. 1991 Volkswagen Quantum
To start off, 2009 Alfa Romeo 159 is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Volkswagen Quantum. In addition, the cost of maintenance, including insurance, on 1991 Volkswagen Quantum would be higher. At 1,983 cc (4 cylinders), 1991 Volkswagen Quantum is equipped with a bigger engine. In terms of performance, 2009 Alfa Romeo 159 (158 HP @ 6500 RPM) has 49 more horse power than 1991 Volkswagen Quantum. (109 HP @ 5600 RPM). In normal driving conditions, 2009 Alfa Romeo 159 should accelerate faster than 1991 Volkswagen Quantum. With that said, vehicle weight also plays an important factor in acceleration. 2009 Alfa Romeo 159 weights approximately 425 kg more than 1991 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, 2009 Alfa Romeo 159 (190 Nm @ 4500 RPM) has 17 more torque (in Nm) than 1991 Volkswagen Quantum. (173 Nm @ 3000 RPM). This means 2009 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 1991 Volkswagen Quantum. 1991 Volkswagen Quantum has automatic transmission and 2009 Alfa Romeo 159 has manual transmission. 2009 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Volkswagen Quantum will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Alfa Romeo 159 | 1991 Volkswagen Quantum | |
| Make | Alfa Romeo | Volkswagen |
| Model | 159 | Quantum |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1859 cc | 1983 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 158 HP | 109 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 190 Nm | 173 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Bore Size | 86 mm | 82.5 mm |
| Engine Stroke Size | 80 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 | 1555 kg | 1130 kg |
| Vehicle Length | 4670 mm | 4620 mm |
| Vehicle Width | 1830 mm | 1710 mm |
| Vehicle Height | 1420 mm | 1520 mm |
| Wheelbase Size | 2710 mm | 2560 mm |
