1980 Ford Thunderbird vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 25 year(s). Which means there will be less support and parts availability for 1980 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1980 Ford Thunderbird would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 1089 kg more than 1980 Ford Thunderbird.
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.
Compare all specifications:
| 1980 Ford Thunderbird | 2005 GMC Sierra | |
| Make | Ford | GMC |
| Model | Thunderbird | Sierra |
| Year Released | 1980 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 4186 cc | 5965 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 0 HP | 300 HP |
| Drive Type | Rear | Rear |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1480 kg | 2569 kg |
| Vehicle Length | 5100 mm | 6270 mm |
| Vehicle Width | 1890 mm | 2030 mm |
| Vehicle Height | 1350 mm | 1940 mm |
| Wheelbase Size | 2760 mm | 4010 mm |
