1975 Fiat 133 vs. 2002 Opel Astra
To start off, 2002 Opel Astra is newer by 27 year(s). Which means there will be less support and parts availability for 1975 Fiat 133. In addition, the cost of maintenance, including insurance, on 1975 Fiat 133 would be higher. At 1,979 cc (4 cylinders), 2002 Opel Astra is equipped with a bigger engine. In terms of performance, 2002 Opel Astra (197 HP @ 5600 RPM) has 163 more horse power than 1975 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 2002 Opel Astra should accelerate faster than 1975 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Astra weights approximately 650 kg more than 1975 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1975 Fiat 133 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 Fiat 133. However, in wet, icy, snow, or gravel driving conditions, 2002 Opel 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, 2002 Opel Astra (250 Nm @ 1950 RPM) has 195 more torque (in Nm) than 1975 Fiat 133. (55 Nm @ 3200 RPM). This means 2002 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1975 Fiat 133.
Compare all specifications:
| 1975 Fiat 133 | 2002 Opel Astra | |
| Make | Fiat | Opel |
| Model | 133 | Astra |
| Year Released | 1975 | 2002 |
| Engine Position | Rear | Front |
| Engine Size | 843 cc | 1979 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 34 HP | 197 HP |
| Engine RPM | 4800 RPM | 5600 RPM |
| Torque | 55 Nm | 250 Nm |
| Torque RPM | 3200 RPM | 1950 RPM |
| Engine Bore Size | 65 mm | 86 mm |
| Engine Stroke Size | 68 mm | 86 mm |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 690 kg | 1340 kg |
| Vehicle Length | 3460 mm | 4290 mm |
| Vehicle Width | 1430 mm | 1720 mm |
| Vehicle Height | 1330 mm | 1520 mm |
| Wheelbase Size | 2030 mm | 2710 mm |
