1991 Nissan Sunny vs. 2007 Pontiac Grand Prix
To start off, 2007 Pontiac Grand Prix is newer by 16 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 3,786 cc (6 cylinders), 2007 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2007 Pontiac Grand Prix (200 HP) has 126 more horse power than 1991 Nissan Sunny. (74 HP) In normal driving conditions, 2007 Pontiac Grand Prix should accelerate faster than 1991 Nissan Sunny. With that said, vehicle weight also plays an important factor in acceleration. 2007 Pontiac Grand Prix weights approximately 264 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, 2007 Pontiac Grand Prix (312 Nm @ 4000 RPM) has 180 more torque (in Nm) than 1991 Nissan Sunny. (132 Nm @ 2800 RPM). This means 2007 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1991 Nissan Sunny.
Compare all specifications:
| 1991 Nissan Sunny | 2007 Pontiac Grand Prix | |
| Make | Nissan | Pontiac |
| Model | Sunny | Grand Prix |
| Year Released | 1991 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1974 cc | 3786 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 74 HP | 200 HP |
| Torque | 132 Nm | 312 Nm |
| Torque RPM | 2800 RPM | 4000 RPM |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1092 kg | 1356 kg |
| Vehicle Length | 3980 mm | 5040 mm |
| Vehicle Width | 1680 mm | 1830 mm |
| Vehicle Height | 1400 mm | 1430 mm |
