1975 Chevrolet Blazer vs. 1991 Holden Commodore
To start off, 1991 Holden Commodore is newer by 16 year(s). Which means there will be less support and parts availability for 1975 Chevrolet Blazer. In addition, the cost of maintenance, including insurance, on 1975 Chevrolet Blazer would be higher. At 6,555 cc (8 cylinders), 1975 Chevrolet Blazer is equipped with a bigger engine. In terms of performance, 1975 Chevrolet Blazer (173 HP @ 3600 RPM) has 1 more horse power than 1991 Holden Commodore. (172 HP @ 4800 RPM). In normal driving conditions, 1975 Chevrolet Blazer should accelerate faster than 1991 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 1975 Chevrolet Blazer weights approximately 485 kg more than 1991 Holden Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Chevrolet Blazer is four wheel drive (4WD), it will have significant more traction and grip than 1991 Holden Commodore. In wet, icy, snow, or gravel driving conditions, 1975 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, 1975 Chevrolet Blazer (393 Nm @ 2800 RPM) has 105 more torque (in Nm) than 1991 Holden Commodore. (288 Nm @ 3200 RPM). This means 1975 Chevrolet Blazer will have an easier job in driving up hills or pulling heavy equipment than 1991 Holden Commodore.
Compare all specifications:
| 1975 Chevrolet Blazer | 1991 Holden Commodore | |
| Make | Chevrolet | Holden |
| Model | Blazer | Commodore |
| Year Released | 1975 | 1991 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 6555 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 173 HP | 172 HP |
| Engine RPM | 3600 RPM | 4800 RPM |
| Torque | 393 Nm | 288 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1880 kg | 1395 kg |
| Vehicle Length | 4670 mm | 4900 mm |
| Vehicle Width | 2050 mm | 1820 mm |
| Vehicle Height | 1870 mm | 1410 mm |
| Wheelbase Size | 2710 mm | 2740 mm |
