2005 Chevrolet TrailBlazer vs. 1977 Holden GTS
To start off, 2005 Chevrolet TrailBlazer is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Holden GTS. In addition, the cost of maintenance, including insurance, on 1977 Holden GTS would be higher. At 5,042 cc (8 cylinders), 1977 Holden GTS is equipped with a bigger engine. In terms of performance, 2005 Chevrolet TrailBlazer (270 HP @ 5750 RPM) has 57 more horse power than 1977 Holden GTS. (213 HP @ 4800 RPM). In normal driving conditions, 2005 Chevrolet TrailBlazer should accelerate faster than 1977 Holden GTS. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet TrailBlazer weights approximately 678 kg more than 1977 Holden GTS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Chevrolet TrailBlazer is four wheel drive (4WD), it will have significant more traction and grip than 1977 Holden GTS. In wet, icy, snow, or gravel driving conditions, 2005 Chevrolet TrailBlazer 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, 1977 Holden GTS (400 Nm @ 3100 RPM) has 27 more torque (in Nm) than 2005 Chevrolet TrailBlazer. (373 Nm @ 3500 RPM). This means 1977 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet TrailBlazer. 2005 Chevrolet TrailBlazer has automatic transmission and 1977 Holden GTS has manual transmission. 1977 Holden GTS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet TrailBlazer will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Chevrolet TrailBlazer | 1977 Holden GTS | |
| Make | Chevrolet | Holden |
| Model | TrailBlazer | GTS |
| Year Released | 2005 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4157 cc | 5042 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 270 HP | 213 HP |
| Engine RPM | 5750 RPM | 4800 RPM |
| Torque | 373 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 3100 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2153 kg | 1475 kg |
| Vehicle Length | 4900 mm | 4850 mm |
| Vehicle Width | 1910 mm | 1880 mm |
| Vehicle Height | 1830 mm | 1400 mm |
| Wheelbase Size | 2880 mm | 2830 mm |
