2004 Alfa Romeo 156 vs. 2006 Toyota Quantum
To start off, 2006 Toyota Quantum is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 3,177 cc (6 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (238 HP @ 6200 RPM) has 136 more horse power than 2006 Toyota Quantum. (102 HP @ 3600 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 2006 Toyota Quantum.
Because 2006 Toyota Quantum is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2006 Toyota Quantum. However, in wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156, being front wheel drive (FWD), will offer much better control with better grip. 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 Alfa Romeo 156 (289 Nm @ 4800 RPM) has 29 more torque (in Nm) than 2006 Toyota Quantum. (260 Nm @ 1600 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2006 Toyota Quantum.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2006 Toyota Quantum | |
| Make | Alfa Romeo | Toyota |
| Model | 156 | Quantum |
| Year Released | 2004 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 3177 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 238 HP | 102 HP |
| Engine RPM | 6200 RPM | 3600 RPM |
| Torque | 289 Nm | 260 Nm |
| Torque RPM | 4800 RPM | 1600 RPM |
| Engine Bore Size | 93 mm | 92 mm |
| Engine Stroke Size | 78 mm | 93.8 mm |
| Engine Compression Ratio | 10.5:1 | 18.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 135 km/hour |
| Acceleration 0-100mph | 6.3 seconds | 28.2 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 14 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4440 mm | 5390 mm |
| Vehicle Width | 1770 mm | 1890 mm |
| Vehicle Height | 1410 mm | 2290 mm |
| Wheelbase Size | 2600 mm | 3120 mm |
| Fuel Tank Capacity | 63 L | 70 L |
