1963 Alfa Romeo Giulia vs. 2005 Opel Tigra
To start off, 2005 Opel Tigra is newer by 42 year(s). Which means there will be less support and parts availability for 1963 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1963 Alfa Romeo Giulia would be higher. At 1,796 cc (4 cylinders), 2005 Opel Tigra is equipped with a bigger engine. In terms of performance, 2005 Opel Tigra (123 HP @ 6000 RPM) has 18 more horse power than 1963 Alfa Romeo Giulia. (105 HP @ 6200 RPM) In normal driving conditions, 2005 Opel Tigra should accelerate faster than 1963 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2005 Opel Tigra weights approximately 295 kg more than 1963 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Opel Tigra (165 Nm @ 4600 RPM) has 32 more torque (in Nm) than 1963 Alfa Romeo Giulia. (133 Nm @ 4500 RPM). This means 2005 Opel Tigra will have an easier job in driving up hills or pulling heavy equipment than 1963 Alfa Romeo Giulia.
Compare all specifications:
| 1963 Alfa Romeo Giulia | 2005 Opel Tigra | |
| Make | Alfa Romeo | Opel |
| Model | Giulia | Tigra |
| Year Released | 1963 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1569 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 105 HP | 123 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 133 Nm | 165 Nm |
| Torque RPM | 4500 RPM | 4600 RPM |
| Engine Bore Size | 78 mm | 80.5 mm |
| Engine Stroke Size | 82 mm | 88.2 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 970 kg | 1265 kg |
| Vehicle Length | 4130 mm | 3930 mm |
| Vehicle Width | 1670 mm | 1690 mm |
| Vehicle Height | 1250 mm | 1370 mm |
| Wheelbase Size | 2260 mm | 2500 mm |
| Fuel Tank Capacity | 52 L | 45 L |
