2003 Alfa Romeo 156 vs. 1986 Nissan Sunny
To start off, 2003 Alfa Romeo 156 is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1986 Nissan Sunny would be higher. At 1,774 cc (4 cylinders), 2003 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 156 (138 HP @ 6200 RPM) has 64 more horse power than 1986 Nissan Sunny. (74 HP @ 5600 RPM). In normal driving conditions, 2003 Alfa Romeo 156 should accelerate faster than 1986 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 156 weights approximately 525 kg more than 1986 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, 2003 Alfa Romeo 156 (164 Nm @ 3900 RPM) has 40 more torque (in Nm) than 1986 Nissan Sunny. (124 Nm @ 2800 RPM). This means 2003 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1986 Nissan Sunny.
Compare all specifications:
| 2003 Alfa Romeo 156 | 1986 Nissan Sunny | |
| Make | Alfa Romeo | Nissan |
| Model | 156 | Sunny |
| Year Released | 2003 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 1774 cc | 1488 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 74 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 164 Nm | 124 Nm |
| Torque RPM | 3900 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1340 kg | 815 kg |
| Vehicle Length | 4440 mm | 4140 mm |
| Vehicle Width | 1750 mm | 1650 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2600 mm | 2410 mm |
