1975 Alfa Romeo Alfetta vs. 2007 Opel Tigra
To start off, 2007 Opel Tigra is newer by 32 year(s). Which means there will be less support and parts availability for 1975 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1975 Alfa Romeo Alfetta would be higher. At 1,570 cc (4 cylinders), 1975 Alfa Romeo Alfetta is equipped with a bigger engine. In terms of performance, 1975 Alfa Romeo Alfetta (108 HP @ 5600 RPM) has 39 more horse power than 2007 Opel Tigra. (69 HP @ 4000 RPM). In normal driving conditions, 1975 Alfa Romeo Alfetta should accelerate faster than 2007 Opel Tigra. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Tigra weights approximately 185 kg more than 1975 Alfa Romeo Alfetta.
Because 1975 Alfa Romeo Alfetta 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 1975 Alfa Romeo Alfetta. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Tigra, 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, 2007 Opel Tigra (170 Nm @ 1750 RPM) has 28 more torque (in Nm) than 1975 Alfa Romeo Alfetta. (142 Nm @ 4300 RPM). This means 2007 Opel Tigra will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Alfetta.
Compare all specifications:
| 1975 Alfa Romeo Alfetta | 2007 Opel Tigra | |
| Make | Alfa Romeo | Opel |
| Model | Alfetta | Tigra |
| Year Released | 1975 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 1246 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 69 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 142 Nm | 170 Nm |
| Torque RPM | 4300 RPM | 1750 RPM |
| Engine Bore Size | 78 mm | 69.6 mm |
| Engine Stroke Size | 82 mm | 82 mm |
| Engine Compression Ratio | 9.0:1 | 18.0:1 |
| Top Speed | 175 km/hour | 167 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1080 kg | 1265 kg |
| Vehicle Length | 4290 mm | 3930 mm |
| Vehicle Width | 1620 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1370 mm |
| Wheelbase Size | 2520 mm | 2500 mm |
| Fuel Tank Capacity | 49 L | 45 L |
