1973 Alfa Romeo Giulia vs. 2007 Opel Antara
To start off, 2007 Opel Antara is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Giulia. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Giulia would be higher. At 2,405 cc (4 cylinders), 2007 Opel Antara is equipped with a bigger engine. In terms of performance, 2007 Opel Antara (138 HP @ 5200 RPM) has 56 more horse power than 1973 Alfa Romeo Giulia. (82 HP @ 6000 RPM) In normal driving conditions, 2007 Opel Antara should accelerate faster than 1973 Alfa Romeo Giulia. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Antara weights approximately 757 kg more than 1973 Alfa Romeo Giulia. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Opel Antara is four wheel drive (4WD), it will have significant more traction and grip than 1973 Alfa Romeo Giulia. In wet, icy, snow, or gravel driving conditions, 2007 Opel Antara will offer significantly more control. 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, 2007 Opel Antara (220 Nm @ 2400 RPM) has 116 more torque (in Nm) than 1973 Alfa Romeo Giulia. (104 Nm @ 4900 RPM). This means 2007 Opel Antara will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Giulia.
Compare all specifications:
| 1973 Alfa Romeo Giulia | 2007 Opel Antara | |
| Make | Alfa Romeo | Opel |
| Model | Giulia | Antara |
| Year Released | 1973 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 2405 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 82 HP | 138 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 104 Nm | 220 Nm |
| Torque RPM | 4900 RPM | 2400 RPM |
| Engine Bore Size | 74 mm | 87.5 mm |
| Engine Stroke Size | 75 mm | 100 mm |
| Engine Compression Ratio | 9.0:1 | 9.6:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 160 km/hour | 175 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1048 kg | 1805 kg |
| Vehicle Width | 1570 mm | 1860 mm |
| Vehicle Height | 1440 mm | 1710 mm |
| Wheelbase Size | 2460 mm | 2710 mm |
| Fuel Tank Capacity | 46 L | 65 L |
