1987 Holden Astra vs. 1975 Sunbeam Rapier
To start off, 1987 Holden Astra is newer by 12 year(s). Which means there will be less support and parts availability for 1975 Sunbeam Rapier. In addition, the cost of maintenance, including insurance, on 1975 Sunbeam Rapier would be higher. At 1,725 cc (4 cylinders), 1975 Sunbeam Rapier is equipped with a bigger engine. In terms of performance, 1975 Sunbeam Rapier (79 HP) has 9 more horse power than 1987 Holden Astra. (70 HP) In normal driving conditions, 1975 Sunbeam Rapier should accelerate faster than 1987 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 1975 Sunbeam Rapier weights approximately 175 kg more than 1987 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Sunbeam Rapier 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 1975 Sunbeam Rapier. However, in wet, icy, snow, or gravel driving conditions, 1987 Holden Astra, 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, 1975 Sunbeam Rapier (126 Nm @ 3800 RPM) has 11 more torque (in Nm) than 1987 Holden Astra. (115 Nm @ 3200 RPM). This means 1975 Sunbeam Rapier will have an easier job in driving up hills or pulling heavy equipment than 1987 Holden Astra.
Compare all specifications:
| 1987 Holden Astra | 1975 Sunbeam Rapier | |
| Make | Holden | Sunbeam |
| Model | Astra | Rapier |
| Year Released | 1987 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 1725 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 79 HP |
| Torque | 115 Nm | 126 Nm |
| Torque RPM | 3200 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Vehicle Weight | 855 kg | 1030 kg |
| Vehicle Length | 3970 mm | 4440 mm |
| Vehicle Width | 1630 mm | 1670 mm |
| Vehicle Height | 1400 mm | 1390 mm |
| Wheelbase Size | 2420 mm | 2510 mm |
