1991 Opel Astra vs. 1958 Simca Aronde
To start off, 1991 Opel Astra is newer by 33 year(s). Which means there will be less support and parts availability for 1958 Simca Aronde. In addition, the cost of maintenance, including insurance, on 1958 Simca Aronde would be higher. At 1,998 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1991 Opel Astra (115 HP @ 5200 RPM) has 56 more horse power than 1958 Simca Aronde. (59 HP @ 5200 RPM). In normal driving conditions, 1991 Opel Astra should accelerate faster than 1958 Simca Aronde. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 90 kg more than 1958 Simca Aronde. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1958 Simca Aronde 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 1958 Simca Aronde. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Opel Astra (169 Nm @ 2600 RPM) has 81 more torque (in Nm) than 1958 Simca Aronde. (88 Nm @ 4600 RPM). This means 1991 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 1958 Simca Aronde.
Compare all specifications:
| 1991 Opel Astra | 1958 Simca Aronde | |
| Make | Opel | Simca |
| Model | Astra | Aronde |
| Year Released | 1991 | 1958 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1290 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 115 HP | 59 HP |
| Engine RPM | 5200 RPM | 5200 RPM |
| Torque | 169 Nm | 88 Nm |
| Torque RPM | 2600 RPM | 4600 RPM |
| Engine Bore Size | 86 mm | 74 mm |
| Engine Stroke Size | 86 mm | 75 mm |
| Engine Compression Ratio | 9.2:1 | 9.3:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1050 kg | 960 kg |
| Vehicle Length | 4090 mm | 4020 mm |
| Vehicle Width | 1690 mm | 1560 mm |
| Vehicle Height | 1420 mm | 1610 mm |
| Wheelbase Size | 2650 mm | 2450 mm |
