2008 GMC Envoy vs. 1977 Pontiac Sunbird
To start off, 2008 GMC Envoy is newer by 31 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 4,161 cc (6 cylinders), 2008 GMC Envoy is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 GMC Envoy weights approximately 876 kg more than 1977 Pontiac Sunbird.
Because 2008 GMC Envoy is four wheel drive (4WD), it will have significant more traction and grip than 1977 Pontiac Sunbird. In wet, icy, snow, or gravel driving conditions, 2008 GMC Envoy 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. 2008 GMC Envoy 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. 2008 GMC Envoy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 GMC Envoy | 1977 Pontiac Sunbird | |
| Make | GMC | Pontiac |
| Model | Envoy | Sunbird |
| Year Released | 2008 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 3789 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 285 HP | 0 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 2141 kg | 1265 kg |
| Vehicle Length | 4870 mm | 4560 mm |
| Vehicle Width | 1900 mm | 1670 mm |
| Vehicle Height | 1830 mm | 1270 mm |
| Wheelbase Size | 2880 mm | 2470 mm |
