1972 Alfa Romeo GT vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 33 year(s). Which means there will be less support and parts availability for 1972 Alfa Romeo GT. In addition, the cost of maintenance, including insurance, on 1972 Alfa Romeo GT would be higher. At 1,598 cc (4 cylinders), 2005 Opel Astra is equipped with a bigger engine. In terms of performance, 1972 Alfa Romeo GT (101 HP @ 5500 RPM) has 4 more horse power than 2005 Opel Astra. (97 HP @ 6000 RPM). In normal driving conditions, 1972 Alfa Romeo GT should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Astra weights approximately 54 kg more than 1972 Alfa Romeo GT.
Let's talk about torque, 1972 Alfa Romeo GT (145 Nm @ 4400 RPM) has 3 more torque (in Nm) than 2005 Opel Astra. (142 Nm @ 3600 RPM). This means 1972 Alfa Romeo GT will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra.
Compare all specifications:
| 1972 Alfa Romeo GT | 2005 Opel Astra | |
| Make | Alfa Romeo | Opel |
| Model | GT | Astra |
| Year Released | 1972 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 101 HP | 97 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 145 Nm | 142 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1026 kg | 1080 kg |
| Wheelbase Size | 2360 mm | 2710 mm |
| Fuel Tank Capacity | 46 L | 52 L |
