1961 Alfa Romeo Giulietta vs. 1991 Opel Astra
To start off, 1991 Opel Astra is newer by 30 year(s). Which means there will be less support and parts availability for 1961 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1961 Alfa Romeo Giulietta would be higher. At 1,700 cc (4 cylinders), 1991 Opel Astra is equipped with a bigger engine. In terms of performance, 1961 Alfa Romeo Giulietta (100 HP @ 6000 RPM) has 44 more horse power than 1991 Opel Astra. (56 HP @ 4600 RPM). In normal driving conditions, 1961 Alfa Romeo Giulietta should accelerate faster than 1991 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 1991 Opel Astra weights approximately 170 kg more than 1961 Alfa Romeo Giulietta.
Because 1961 Alfa Romeo Giulietta 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 1961 Alfa Romeo Giulietta. 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, 1961 Alfa Romeo Giulietta (114 Nm @ 4500 RPM) has 9 more torque (in Nm) than 1991 Opel Astra. (105 Nm @ 2400 RPM). This means 1961 Alfa Romeo Giulietta will have an easier job in driving up hills or pulling heavy equipment than 1991 Opel Astra.
Compare all specifications:
| 1961 Alfa Romeo Giulietta | 1991 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | Giulietta | Astra |
| Year Released | 1961 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 1700 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 56 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 114 Nm | 105 Nm |
| Torque RPM | 4500 RPM | 2400 RPM |
| Engine Bore Size | 74 mm | 82.5 mm |
| Engine Stroke Size | 75 mm | 79.5 mm |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 855 kg | 1025 kg |
| Vehicle Length | 3930 mm | 4280 mm |
| Vehicle Width | 1550 mm | 1690 mm |
| Vehicle Height | 1230 mm | 1430 mm |
| Wheelbase Size | 2260 mm | 2640 mm |
| Fuel Tank Capacity | 39 L | 75 L |
