1985 Alfa Romeo 33 vs. 2003 Holden Astra
To start off, 2003 Holden Astra is newer by 18 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo 33 would be higher. At 1,796 cc (4 cylinders), 2003 Holden Astra is equipped with a bigger engine. In terms of performance, 2003 Holden Astra (120 HP @ 5600 RPM) has 14 more horse power than 1985 Alfa Romeo 33. (106 HP @ 6000 RPM) In normal driving conditions, 2003 Holden Astra should accelerate faster than 1985 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2003 Holden Astra weights approximately 250 kg more than 1985 Alfa Romeo 33. 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, 2003 Holden Astra (165 Nm @ 3600 RPM) has 30 more torque (in Nm) than 1985 Alfa Romeo 33. (135 Nm @ 4000 RPM). This means 2003 Holden Astra will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo 33. 2003 Holden Astra has automatic transmission and 1985 Alfa Romeo 33 has manual transmission. 1985 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Holden Astra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1985 Alfa Romeo 33 | 2003 Holden Astra | |
| Make | Alfa Romeo | Holden |
| Model | 33 | Astra |
| Year Released | 1985 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 1489 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 106 HP | 120 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 135 Nm | 165 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 900 kg | 1150 kg |
| Vehicle Length | 4020 mm | 4260 mm |
| Vehicle Width | 1620 mm | 1720 mm |
| Vehicle Height | 1310 mm | 1430 mm |
| Wheelbase Size | 2460 mm | 2610 mm |
