1980 Holden Commodore vs. 1978 Simca Horizon
To start off, 1980 Holden Commodore is newer by 2 year(s). Which means there will be less support and parts availability for 1978 Simca Horizon. In addition, the cost of maintenance, including insurance, on 1978 Simca Horizon would be higher. At 3,298 cc (6 cylinders), 1980 Holden Commodore is equipped with a bigger engine. In terms of performance, 1980 Holden Commodore (111 HP @ 4000 RPM) has 42 more horse power than 1978 Simca Horizon. (69 HP @ 5200 RPM). In normal driving conditions, 1980 Holden Commodore should accelerate faster than 1978 Simca Horizon. With that said, vehicle weight also plays an important factor in acceleration. 1980 Holden Commodore weights approximately 285 kg more than 1978 Simca Horizon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1980 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 1980 Holden Commodore. However, in wet, icy, snow, or gravel driving conditions, 1978 Simca Horizon, 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, 1980 Holden Commodore (231 Nm @ 2400 RPM) has 115 more torque (in Nm) than 1978 Simca Horizon. (116 Nm @ 3000 RPM). This means 1980 Holden Commodore will have an easier job in driving up hills or pulling heavy equipment than 1978 Simca Horizon.
Compare all specifications:
| 1980 Holden Commodore | 1978 Simca Horizon | |
| Make | Holden | Simca |
| Model | Commodore | Horizon |
| Year Released | 1980 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 3298 cc | 1442 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 111 HP | 69 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 231 Nm | 116 Nm |
| Torque RPM | 2400 RPM | 3000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1260 kg | 975 kg |
| Vehicle Length | 4710 mm | 3970 mm |
| Vehicle Width | 1730 mm | 1690 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2670 mm | 2530 mm |
