1970 Fiat 125 vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 35 year(s). Which means there will be less support and parts availability for 1970 Fiat 125. In addition, the cost of maintenance, including insurance, on 1970 Fiat 125 would be higher. At 2,172 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 2005 Opel Astra (149 HP @ 5800 RPM) has 59 more horse power than 1970 Fiat 125. (90 HP @ 5600 RPM) In normal driving conditions, 2005 Opel Astra should accelerate faster than 1970 Fiat 125. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 433 kg more than 1970 Fiat 125. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 Fiat 125 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 1970 Fiat 125. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Astra (203 Nm @ 4000 RPM) has 72 more torque (in Nm) than 1970 Fiat 125. (131 Nm @ 4000 RPM). This means 2005 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1970 Fiat 125.
Compare all specifications:
| 1970 Fiat 125 | 2005 Opel Astra | |
| Make | Fiat | Opel |
| Model | 125 | Astra |
| Year Released | 1970 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1607 cc | 2172 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 90 HP | 149 HP |
| Engine RPM | 5600 RPM | 5800 RPM |
| Torque | 131 Nm | 203 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 80 mm | 94.6 mm |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 161 km/hour | 216 km/hour |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 960 kg | 1393 kg |
| Vehicle Length | 4230 mm | 4270 mm |
| Vehicle Width | 1610 mm | 1720 mm |
| Vehicle Height | 1450 mm | 1400 mm |
| Wheelbase Size | 2430 mm | 2710 mm |
| Fuel Tank Capacity | 45 L | 52 L |
