1981 Ford Thunderbird vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1981 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 1394 kg more than 1981 Ford Thunderbird.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1981 Ford Thunderbird. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra 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 Ford Thunderbird | 2005 GMC Sierra | |
Make | Ford | GMC |
Model | Thunderbird | Sierra |
Year Released | 1981 | 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 | 4WD |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1480 kg | 2874 kg |
Vehicle Length | 5100 mm | 6510 mm |
Vehicle Width | 1890 mm | 2030 mm |
Vehicle Height | 1350 mm | 1960 mm |
Wheelbase Size | 2760 mm | 4250 mm |