1979 Chevrolet Blazer vs. 2005 GMC Sierra
To start off, 2005 GMC Sierra is newer by 26 year(s). Which means there will be less support and parts availability for 1979 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1979 Chevrolet Blazer would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 200 more horse power than 1979 Chevrolet Blazer. (100 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 1979 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 769 kg more than 1979 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 2005 GMC Sierra. In wet, icy, snow, or gravel driving conditions, 1979 Chevrolet Blazer 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. Let's talk about torque, 2005 GMC Sierra (489 Nm) has 247 more torque (in Nm) than 1979 Chevrolet Blazer. (242 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 1979 Chevrolet Blazer.
Compare all specifications:
| 1979 Chevrolet Blazer | 2005 GMC Sierra | |
| Make | Chevrolet | GMC |
| Model | Blazer | Sierra |
| Year Released | 1979 | 2005 |
| Body Type | SUV | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 100 HP | 300 HP |
| Torque | 242 Nm | 489 Nm |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 6 seats |
| Vehicle Weight | 1800 kg | 2569 kg |
| Vehicle Length | 4670 mm | 6270 mm |
| Vehicle Width | 2050 mm | 2030 mm |
| Vehicle Height | 1870 mm | 1940 mm |
| Wheelbase Size | 2710 mm | 4010 mm |
