1987 Ford Sierra vs. 1981 Pontiac Grand Prix
To start off, 1987 Ford Sierra is newer by 6 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. 1981 Pontiac Grand Prix weights approximately 290 kg more than 1987 Ford Sierra.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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. 1981 Pontiac Grand Prix has automatic transmission and 1987 Ford Sierra has manual transmission. 1987 Ford Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1987 Ford Sierra | 1981 Pontiac Grand Prix | |
| Make | Ford | Pontiac |
| Model | Sierra | Grand Prix |
| Year Released | 1987 | 1981 |
| Engine Position | Front | Front |
| Engine Size | 2303 cc | 4953 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 66 HP | 0 HP |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1170 kg | 1460 kg |
| Vehicle Length | 4430 mm | 5120 mm |
| Vehicle Width | 1700 mm | 1860 mm |
| Vehicle Height | 1370 mm | 1360 mm |
| Wheelbase Size | 2620 mm | 2750 mm |
