2003 Alfa Romeo 156 vs. 2007 Nissan 350Z
To start off, 2007 Nissan 350Z is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 156 would be higher. At 3,498 cc (6 cylinders), 2007 Nissan 350Z is equipped with a bigger engine. In terms of performance, 2007 Nissan 350Z (306 HP @ 6800 RPM) has 133 more horse power than 2003 Alfa Romeo 156. (173 HP @ 4000 RPM) In normal driving conditions, 2007 Nissan 350Z should accelerate faster than 2003 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2007 Nissan 350Z weights approximately 30 kg more than 2003 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 Nissan 350Z. However, in wet, icy, snow, or gravel driving conditions, 2003 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, 2003 Alfa Romeo 156 (385 Nm @ 2000 RPM) has 21 more torque (in Nm) than 2007 Nissan 350Z. (364 Nm @ 5200 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2007 Nissan 350Z.
Compare all specifications:
| 2003 Alfa Romeo 156 | 2007 Nissan 350Z | |
| Make | Alfa Romeo | Nissan |
| Model | 156 | 350Z |
| Year Released | 2003 | 2007 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 3498 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 173 HP | 306 HP |
| Engine RPM | 4000 RPM | 6800 RPM |
| Torque | 385 Nm | 364 Nm |
| Torque RPM | 2000 RPM | 5200 RPM |
| Engine Bore Size | 82 mm | 96 mm |
| Engine Stroke Size | 90.4 mm | 81 mm |
| Fuel Type | Diesel | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1510 kg | 1540 kg |
| Vehicle Length | 4450 mm | 4320 mm |
| Vehicle Width | 1750 mm | 1820 mm |
| Vehicle Height | 1400 mm | 1340 mm |
| Wheelbase Size | 2600 mm | 2660 mm |
| Fuel Consumption Overall | 7 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 63 L | 76 L |
