1981 Pontiac Grand Prix vs. 2009 Porsche 911
To start off, 2009 Porsche 911 is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1981 Pontiac Grand Prix would be higher. At 4,953 cc (8 cylinders), 1981 Pontiac Grand Prix is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2009 Porsche 911 weights approximately 70 kg more than 1981 Pontiac Grand Prix.
Because 2009 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Pontiac Grand Prix. In wet, icy, snow, or gravel driving conditions, 2009 Porsche 911 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.
Compare all specifications:
| 1981 Pontiac Grand Prix | 2009 Porsche 911 | |
| Make | Pontiac | Porsche |
| Model | Grand Prix | 911 |
| Year Released | 1981 | 2009 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4953 cc | 3596 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 0 HP | 321 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1460 kg | 1530 kg |
| Vehicle Length | 5120 mm | 4430 mm |
| Vehicle Width | 1860 mm | 1320 mm |
| Vehicle Height | 1360 mm | 1860 mm |
| Wheelbase Size | 2750 mm | 2360 mm |
| Fuel Tank Capacity | 69 L | 67 L |
