1981 Holden Commodore vs. 2004 Proton Impian
To start off, 2004 Proton Impian is newer by 23 year(s). Which means there will be less support and parts availability for 1981 Holden Commodore. In addition, the cost of maintenance, including insurance, on 1981 Holden Commodore would be higher. At 1,892 cc (4 cylinders), 1981 Holden Commodore is equipped with a bigger engine. In terms of performance, 2004 Proton Impian (101 HP @ 6000 RPM) has 23 more horse power than 1981 Holden Commodore. (78 HP @ 4600 RPM) In normal driving conditions, 2004 Proton Impian should accelerate faster than 1981 Holden Commodore. With that said, vehicle weight also plays an important factor in acceleration. 2004 Proton Impian weights approximately 45 kg more than 1981 Holden Commodore. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Holden Commodore is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Holden Commodore. However, in wet, icy, snow, or gravel driving conditions, 2004 Proton Impian, being front wheel drive (FWD), will offer much better control with better grip. 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, both vehicles can yield 140 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 1981 Holden Commodore | 2004 Proton Impian | |
| Make | Holden | Proton |
| Model | Commodore | Impian |
| Year Released | 1981 | 2004 |
| Engine Size | 1892 cc | 1584 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 78 HP | 101 HP |
| Engine RPM | 4600 RPM | 6000 RPM |
| Torque | 140 Nm | 140 Nm |
| Torque RPM | 2400 RPM | 2750 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 1160 kg | 1205 kg |
| Vehicle Length | 4710 mm | 4470 mm |
| Vehicle Width | 1730 mm | 1750 mm |
| Vehicle Height | 1370 mm | 1430 mm |
| Wheelbase Size | 2670 mm | 2610 mm |
