2006 Alfa Romeo 156 vs. 2011 Nissan 370Z
To start off, 2011 Nissan 370Z is newer by 5 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 156 would be higher. At 3,700 cc (6 cylinders), 2011 Nissan 370Z is equipped with a bigger engine. In terms of performance, 2011 Nissan 370Z (332 HP @ 7000 RPM) has 184 more horse power than 2006 Alfa Romeo 156. (148 HP @ 4000 RPM) In normal driving conditions, 2011 Nissan 370Z should accelerate faster than 2006 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 156 weights approximately 51 kg more than 2011 Nissan 370Z.
Because 2006 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Nissan 370Z. In wet, icy, snow, or gravel driving conditions, 2006 Alfa Romeo 156 will offer significantly more control. 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, 2011 Nissan 370Z (366 Nm @ 5200 RPM) has 61 more torque (in Nm) than 2006 Alfa Romeo 156. (305 Nm @ 2000 RPM). This means 2011 Nissan 370Z will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 156.
Compare all specifications:
| 2006 Alfa Romeo 156 | 2011 Nissan 370Z | |
| Make | Alfa Romeo | Nissan |
| Model | 156 | 370Z |
| Year Released | 2006 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3700 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 332 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 305 Nm | 366 Nm |
| Torque RPM | 2000 RPM | 5200 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1605 kg | 1554 kg |
| Vehicle Length | 4450 mm | 4247 mm |
| Vehicle Width | 1770 mm | 1849 mm |
| Vehicle Height | 1480 mm | 1326 mm |
| Wheelbase Size | 2600 mm | 2550 mm |
| Fuel Tank Capacity | 50 L | 72 L |
