2004 Alfa Romeo 156 vs. 1991 Nissan Sunny
To start off, 2004 Alfa Romeo 156 is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1991 Nissan Sunny would be higher. At 2,492 cc (6 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (190 HP @ 6300 RPM) has 116 more horse power than 1991 Nissan Sunny. (74 HP @ 4800 RPM). In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 388 kg more than 1991 Nissan Sunny. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Alfa Romeo 156 (218 Nm @ 5000 RPM) has 86 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny.
Compare all specifications:
| 2004 Alfa Romeo 156 | 1991 Nissan Sunny | |
| Make | Alfa Romeo | Nissan |
| Model | 156 | Sunny |
| Year Released | 2004 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 1974 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 190 HP | 74 HP |
| Engine RPM | 6300 RPM | 4800 RPM |
| Torque | 218 Nm | 132 Nm |
| Torque RPM | 5000 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1480 kg | 1092 kg |
| Vehicle Length | 4450 mm | 3980 mm |
| Vehicle Width | 1750 mm | 1680 mm |
| Vehicle Height | 1400 mm | 1400 mm |
