1987 Holden Astra vs. 1991 Rover 820
To start off, 1991 Rover 820 is newer by 4 year(s). Which means there will be less support and parts availability for 1987 Holden Astra. In addition, the cost of maintenance, including insurance, on 1987 Holden Astra would be higher. At 1,994 cc (4 cylinders), 1991 Rover 820 is equipped with a bigger engine. In terms of performance, 1991 Rover 820 (180 HP) has 110 more horse power than 1987 Holden Astra. (70 HP) In normal driving conditions, 1991 Rover 820 should accelerate faster than 1987 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Rover 820 weights approximately 553 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1991 Rover 820 (215 Nm @ 2000 RPM) has 100 more torque (in Nm) than 1987 Holden Astra. (115 Nm @ 3200 RPM). This means 1991 Rover 820 will have an easier job in driving up hills or pulling heavy equipment than 1987 Holden Astra.
Compare all specifications:
| 1987 Holden Astra | 1991 Rover 820 | |
| Make | Holden | Rover |
| Model | Astra | 820 |
| Year Released | 1987 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1488 cc | 1994 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 70 HP | 180 HP |
| Torque | 115 Nm | 215 Nm |
| Torque RPM | 3200 RPM | 2000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Vehicle Weight | 855 kg | 1408 kg |
| Vehicle Length | 3970 mm | 4890 mm |
| Vehicle Width | 1630 mm | 1740 mm |
| Vehicle Height | 1400 mm | 1400 mm |
| Wheelbase Size | 2420 mm | 2780 mm |
