2003 Alfa Romeo 166 vs. 2006 BMW 323
To start off, 2006 BMW 323 is newer by 3 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 42 more horse power than 2006 BMW 323. (175 HP @ 5800 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 2006 BMW 323.
Because 2006 BMW 323 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 BMW 323. 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) has 35 more torque (in Nm) than 2006 BMW 323. (230 Nm). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 323. 2003 Alfa Romeo 166 has automatic transmission and 2006 BMW 323 has manual transmission. 2006 BMW 323 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 | 2006 BMW 323 | |
| Make | Alfa Romeo | BMW |
| Model | 166 | 323 |
| Year Released | 2003 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2497 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 217 HP | 175 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 265 Nm | 230 Nm |
| Engine Bore Size | 93 mm | 78.8 mm |
| Engine Stroke Size | 72.6 mm | 82 mm |
| Engine Compression Ratio | 10.0:1 | 11.0:1 |
| Top Speed | 236 km/hour | 229 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 7.9 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Width | 1810 mm | 1850 mm |
| Fuel Consumption Overall | 13 L/100km | 8.6 L/100km |
| Fuel Tank Capacity | 69 L | 63 L |
