1976 Fiat 133 vs. 2004 Opel Astra
To start off, 2004 Opel Astra is newer by 28 year(s). Which means there will be less support and parts availability for 1976 Fiat 133. In addition, the cost of maintenance, including insurance, on 1976 Fiat 133 would be higher. At 1,598 cc (4 cylinders), 2004 Opel Astra is equipped with a bigger engine. In terms of performance, 2004 Opel Astra (85 HP @ 5400 RPM) has 51 more horse power than 1976 Fiat 133. (34 HP @ 4800 RPM) In normal driving conditions, 2004 Opel Astra should accelerate faster than 1976 Fiat 133. With that said, vehicle weight also plays an important factor in acceleration. 2004 Opel Astra weights approximately 625 kg more than 1976 Fiat 133. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1976 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 1976 Fiat 133. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Opel Astra (139 Nm @ 2600 RPM) has 85 more torque (in Nm) than 1976 Fiat 133. (54 Nm @ 3200 RPM). This means 2004 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1976 Fiat 133.
Compare all specifications:
| 1976 Fiat 133 | 2004 Opel Astra | |
| Make | Fiat | Opel |
| Model | 133 | Astra |
| Year Released | 1976 | 2004 |
| Engine Position | Rear | Front |
| Engine Size | 843 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 34 HP | 85 HP |
| Engine RPM | 4800 RPM | 5400 RPM |
| Torque | 54 Nm | 139 Nm |
| Torque RPM | 3200 RPM | 2600 RPM |
| Engine Bore Size | 65 mm | 79 mm |
| Engine Stroke Size | 68 mm | 81.5 mm |
| Drive Type | Rear | Front |
| Vehicle Weight | 690 kg | 1315 kg |
| Vehicle Length | 3460 mm | 4290 mm |
| Vehicle Width | 1430 mm | 1720 mm |
| Vehicle Height | 1330 mm | 1470 mm |
| Wheelbase Size | 2030 mm | 2610 mm |
