1991 Buick Roadmaster vs. 2002 Holden Astra
To start off, 2002 Holden Astra is newer by 11 year(s). Which means there will be less support and parts availability for 1991 Buick Roadmaster. In addition, the cost of maintenance, including insurance, on 1991 Buick Roadmaster would be higher. At 5,002 cc (8 cylinders), 1991 Buick Roadmaster is equipped with a bigger engine. In terms of performance, 1991 Buick Roadmaster (168 HP @ 4200 RPM) has 48 more horse power than 2002 Holden Astra. (120 HP @ 5600 RPM). In normal driving conditions, 1991 Buick Roadmaster should accelerate faster than 2002 Holden Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Roadmaster weights approximately 850 kg more than 2002 Holden Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Buick Roadmaster 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 1991 Buick Roadmaster. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 1991 Buick Roadmaster (346 Nm @ 2400 RPM) has 181 more torque (in Nm) than 2002 Holden Astra. (165 Nm @ 3600 RPM). This means 1991 Buick Roadmaster will have an easier job in driving up hills or pulling heavy equipment than 2002 Holden Astra.
Compare all specifications:
| 1991 Buick Roadmaster | 2002 Holden Astra | |
| Make | Buick | Holden |
| Model | Roadmaster | Astra |
| Year Released | 1991 | 2002 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 5002 cc | 1796 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 168 HP | 120 HP |
| Engine RPM | 4200 RPM | 5600 RPM |
| Torque | 346 Nm | 165 Nm |
| Torque RPM | 2400 RPM | 3600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 2000 kg | 1150 kg |
| Vehicle Length | 5540 mm | 4120 mm |
| Vehicle Width | 2040 mm | 1720 mm |
| Vehicle Height | 1540 mm | 1430 mm |
| Wheelbase Size | 2950 mm | 2610 mm |
