2003 Alfa Romeo 166 vs. 2007 Toyota Quantum
To start off, 2007 Toyota Quantum is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 68 more horse power than 2007 Toyota Quantum. (149 HP @ 4800 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2007 Toyota Quantum. With that said, vehicle weight also plays an important factor in acceleration. 2007 Toyota Quantum weights approximately 295 kg more than 2003 Alfa Romeo 166.
Because 2007 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 2007 Toyota Quantum. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo 166, 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, 2003 Alfa Romeo 166 (265 Nm @ 5000 RPM) has 24 more torque (in Nm) than 2007 Toyota Quantum. (241 Nm @ 3800 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2007 Toyota Quantum. 2003 Alfa Romeo 166 has automatic transmission and 2007 Toyota Quantum has manual transmission. 2007 Toyota Quantum will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2007 Toyota Quantum | |
| Make | Alfa Romeo | Toyota |
| Model | 166 | Quantum |
| Year Released | 2003 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2694 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 149 HP |
| Engine RPM | 6300 RPM | 4800 RPM |
| Torque | 265 Nm | 241 Nm |
| Torque RPM | 5000 RPM | 3800 RPM |
| Engine Bore Size | 93 mm | 95 mm |
| Engine Stroke Size | 72.6 mm | 95 mm |
| Engine Compression Ratio | 10.0:1 | 9.6:1 |
| Top Speed | 236 km/hour | 155 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 21 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1845 kg |
| Vehicle Length | 4730 mm | 5390 mm |
| Vehicle Width | 1810 mm | 1890 mm |
| Vehicle Height | 1420 mm | 2290 mm |
| Wheelbase Size | 2600 mm | 3120 mm |
| Fuel Tank Capacity | 69 L | 70 L |
