1983 Nissan Sunny vs. 1990 Pontiac Grand Am
To start off, 1990 Pontiac Grand Am is newer by 7 year(s). Which means there will be less support and parts availability for 1983 Nissan Sunny. In addition, the cost of maintenance, including insurance, on 1983 Nissan Sunny would be higher. At 1,996 cc (4 cylinders), 1990 Pontiac Grand Am is equipped with a bigger engine. In terms of performance, 1990 Pontiac Grand Am (163 HP @ 5600 RPM) has 89 more horse power than 1983 Nissan Sunny. (74 HP @ 5600 RPM) In normal driving conditions, 1990 Pontiac Grand Am should accelerate faster than 1983 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 1990 Pontiac Grand Am weights approximately 371 kg more than 1983 Nissan Sunny. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1990 Pontiac Grand Am (237 Nm @ 4000 RPM) has 115 more torque (in Nm) than 1983 Nissan Sunny. (122 Nm @ 2800 RPM). This means 1990 Pontiac Grand Am will have an easier job in driving up hills or pulling heavy equipment than 1983 Nissan Sunny.
Compare all specifications:
| 1983 Nissan Sunny | 1990 Pontiac Grand Am | |
| Make | Nissan | Pontiac |
| Model | Sunny | Grand Am |
| Year Released | 1983 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1487 cc | 1996 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 74 HP | 163 HP |
| Engine RPM | 5600 RPM | 5600 RPM |
| Torque | 122 Nm | 237 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 864 kg | 1235 kg |
| Vehicle Length | 4140 mm | 4520 mm |
| Vehicle Width | 1630 mm | 1710 mm |
| Vehicle Height | 1360 mm | 1340 mm |
| Wheelbase Size | 2410 mm | 2630 mm |
