2005 Chevrolet TrailBlazer vs. 1977 Chevrolet Blazer
To start off, 2005 Chevrolet TrailBlazer is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1977 Chevrolet Blazer would be higher. At 4,155 cc (6 cylinders), 2005 Chevrolet TrailBlazer is equipped with a bigger engine. In terms of performance, 2005 Chevrolet TrailBlazer (269 HP @ 5750 RPM) has 169 more horse power than 1977 Chevrolet Blazer. (100 HP @ 3600 RPM). In normal driving conditions, 2005 Chevrolet TrailBlazer should accelerate faster than 1977 Chevrolet Blazer. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet TrailBlazer weights approximately 353 kg more than 1977 Chevrolet Blazer. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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. Let's talk about torque, 2005 Chevrolet TrailBlazer (373 Nm @ 3500 RPM) has 131 more torque (in Nm) than 1977 Chevrolet Blazer. (242 Nm @ 1600 RPM). This means 2005 Chevrolet TrailBlazer will have an easier job in driving up hills or pulling heavy equipment than 1977 Chevrolet Blazer.
Compare all specifications:
| 2005 Chevrolet TrailBlazer | 1977 Chevrolet Blazer | |
| Make | Chevrolet | Chevrolet |
| Model | TrailBlazer | Blazer |
| Year Released | 2005 | 1977 |
| Body Type | SUV | SUV |
| Engine Position | Front | Front |
| Engine Size | 4155 cc | 4093 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 269 HP | 100 HP |
| Engine RPM | 5750 RPM | 3600 RPM |
| Torque | 373 Nm | 242 Nm |
| Torque RPM | 3500 RPM | 1600 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 2153 kg | 1800 kg |
| Vehicle Length | 4900 mm | 4670 mm |
| Vehicle Width | 1910 mm | 2050 mm |
| Vehicle Height | 1830 mm | 1870 mm |
| Wheelbase Size | 2790 mm | 2710 mm |
