1979 Chevrolet Blazer vs. 1977 Holden Gemini
To start off, 1979 Chevrolet Blazer is newer by 2 year(s). Which means there will be less support and parts availability for 1977 Holden Gemini. In addition, the cost of maintenance, including insurance, on 1977 Holden Gemini would be higher. At 4,091 cc (6 cylinders), 1979 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1979 Chevrolet Blazer (129 HP @ 4000 RPM) has 48 more horse power than 1977 Holden Gemini. (81 HP @ 5200 RPM). In normal driving conditions, 1979 Chevrolet Blazer should accelerate faster than 1977 Holden Gemini. With that said, vehicle weight also plays an important factor in acceleration. 1979 Chevrolet Blazer weights approximately 930 kg more than 1977 Holden Gemini. 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 1977 Holden Gemini. 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, 1979 Chevrolet Blazer (285 Nm @ 2000 RPM) has 158 more torque (in Nm) than 1977 Holden Gemini. (127 Nm @ 3600 RPM). This means 1979 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1977 Holden Gemini.
Compare all specifications:
| 1979 Chevrolet Blazer | 1977 Holden Gemini | |
| Make | Chevrolet | Holden |
| Model | Blazer | Gemini |
| Year Released | 1979 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 4091 cc | 1584 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 129 HP | 81 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 285 Nm | 127 Nm |
| Torque RPM | 2000 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1830 kg | 900 kg |
| Vehicle Length | 4670 mm | 4140 mm |
| Vehicle Width | 2050 mm | 1580 mm |
| Vehicle Height | 1870 mm | 1370 mm |
| Wheelbase Size | 2710 mm | 2410 mm |
