2005 GMC Sierra vs. 1969 Pontiac Firebird
To start off, 2005 GMC Sierra is newer by 36 year(s). Which means there will be less support and parts availability for 1969 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1969 Pontiac Firebird would be higher. At 6,545 cc (8 cylinders), 1969 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP) has 36 more horse power than 1969 Pontiac Firebird. (285 HP). In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1969 Pontiac Firebird. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 610 kg more than 1969 Pontiac Firebird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 1969 Pontiac Firebird. 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:
| 2005 GMC Sierra | 1969 Pontiac Firebird | |
| Make | GMC | Pontiac |
| Model | Sierra | Firebird |
| Year Released | 2005 | 1969 |
| Body Type | Pickup | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 6545 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 321 HP | 285 HP |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2270 kg | 1660 kg |
| Vehicle Length | 5790 mm | 4800 mm |
| Vehicle Width | 2000 mm | 1850 mm |
| Vehicle Height | 1850 mm | 1310 mm |
| Wheelbase Size | 3650 mm | 2750 mm |
