1991 Pontiac Trans Sport vs. 1977 Pontiac Sunbird
To start off, 1991 Pontiac Trans Sport is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Pontiac Sunbird. In addition, the cost of maintenance, including insurance, on 1977 Pontiac Sunbird would be higher. At 3,135 cc (6 cylinders), 1991 Pontiac Trans Sport is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 1991 Pontiac Trans Sport weights approximately 255 kg more than 1977 Pontiac Sunbird.
Because 1977 Pontiac Sunbird is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1977 Pontiac Sunbird. However, in wet, icy, snow, or gravel driving conditions, 1991 Pontiac Trans Sport, being front wheel drive (FWD), will offer much better control with better grip. 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. 1991 Pontiac Trans Sport has automatic transmission and 1977 Pontiac Sunbird has manual transmission. 1977 Pontiac Sunbird will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Pontiac Trans Sport will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Pontiac Trans Sport | 1977 Pontiac Sunbird | |
| Make | Pontiac | Pontiac |
| Model | Trans Sport | Sunbird |
| Year Released | 1991 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3135 cc | 2474 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 119 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 1500 kg | 1245 kg |
| Vehicle Length | 4930 mm | 4560 mm |
| Vehicle Width | 1890 mm | 1670 mm |
| Vehicle Height | 1670 mm | 1270 mm |
| Wheelbase Size | 2800 mm | 2470 mm |
