2003 Alfa Romeo 166 vs. 2006 Nissan 350Z
To start off, 2006 Nissan 350Z 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 3,491 cc, 2006 Nissan 350Z is equipped with a bigger engine. In terms of performance, 2006 Nissan 350Z (300 HP @ 6400 RPM) has 128 more horse power than 2003 Alfa Romeo 166. (172 HP @ 4000 RPM) In normal driving conditions, 2006 Nissan 350Z 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 75 kg more than 2006 Nissan 350Z.
Because 2006 Nissan 350Z 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 Nissan 350Z. 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 (385 Nm @ 2000 RPM) has 32 more torque (in Nm) than 2006 Nissan 350Z. (353 Nm @ 4800 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2006 Nissan 350Z.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2006 Nissan 350Z | |
| Make | Alfa Romeo | Nissan |
| Model | 166 | 350Z |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 3491 cc |
| Horse Power | 172 HP | 300 HP |
| Engine RPM | 4000 RPM | 6400 RPM |
| Torque | 385 Nm | 353 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1615 kg | 1540 kg |
| Vehicle Length | 4730 mm | 4320 mm |
| Vehicle Width | 1810 mm | 1820 mm |
| Vehicle Height | 1420 mm | 1330 mm |
| Wheelbase Size | 2710 mm | 2660 mm |
| Fuel Consumption Overall | 7.2 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 72 L | 76 L |
