1991 Chevrolet Blazer vs. 1978 Holden GTS
To start off, 1991 Chevrolet Blazer is newer by 13 year(s). Which means there will be less support and parts availability for 1978 Holden GTS. In addition, the cost of maintenance, including insurance, on 1978 Holden GTS would be higher. At 4,300 cc (6 cylinders), 1991 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, both vehicles can yield 158 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1991 Chevrolet Blazer weights approximately 55 kg more than 1978 Holden GTS.
Because 1991 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1978 Holden GTS. In wet, icy, snow, or gravel driving conditions, 1991 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, 1978 Holden GTS (327 Nm @ 2600 RPM) has 15 more torque (in Nm) than 1991 Chevrolet Blazer. (312 Nm @ 2800 RPM). This means 1978 Holden GTS will have an easier job in driving up hills or pulling heavy equipment than 1991 Chevrolet Blazer.
Compare all specifications:
| 1991 Chevrolet Blazer | 1978 Holden GTS | |
| Make | Chevrolet | Holden |
| Model | Blazer | GTS |
| Year Released | 1991 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4300 cc | 4141 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 158 HP | 158 HP |
| Engine RPM | 4000 RPM | 4550 RPM |
| Torque | 312 Nm | 327 Nm |
| Torque RPM | 2800 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1530 kg | 1475 kg |
| Vehicle Length | 4500 mm | 4850 mm |
| Vehicle Width | 1670 mm | 1880 mm |
| Vehicle Height | 1630 mm | 1400 mm |
| Wheelbase Size | 2720 mm | 2830 mm |
