2003 Alfa Romeo 166 vs. 2005 Porsche Boxster
To start off, 2005 Porsche Boxster is newer by 2 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 3,164 cc (6 cylinders), 2005 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2005 Porsche Boxster (280 HP @ 6200 RPM) has 95 more horse power than 2003 Alfa Romeo 166. (185 HP @ 6300 RPM) In normal driving conditions, 2005 Porsche Boxster should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 90 kg more than 2005 Porsche Boxster.
Because 2005 Porsche Boxster 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 2005 Porsche Boxster. 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, 2005 Porsche Boxster (320 Nm @ 4700 RPM) has 99 more torque (in Nm) than 2003 Alfa Romeo 166. (221 Nm @ 5000 RPM). This means 2005 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2005 Porsche Boxster | |
| Make | Alfa Romeo | Porsche |
| Model | 166 | Boxster |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2492 cc | 3164 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 185 HP | 280 HP |
| Engine RPM | 6300 RPM | 6200 RPM |
| Torque | 221 Nm | 320 Nm |
| Torque RPM | 5000 RPM | 4700 RPM |
| Engine Compression Ratio | 10.3:1 | 11.0:1 |
| Top Speed | 220 km/hour | 268 km/hour |
| Acceleration 0-100mph | 8.4 seconds | 5.8 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1435 kg | 1345 kg |
| Vehicle Length | 4730 mm | 4340 mm |
| Vehicle Width | 1810 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2710 mm | 2420 mm |
| Fuel Consumption | 8.8 L/100km | 9.1 L/100km |
| Fuel Consumption City | 17.2 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 11.9 L/100km | 10.4 L/100km |
| Fuel Tank Capacity | 69 L | 53 L |
