2005 Alfa Romeo 147 vs. 1973 Vauxhall Firenza
To start off, 2005 Alfa Romeo 147 is newer by 32 year(s). Which means there will be less support and parts availability for 1973 Vauxhall Firenza. In addition, the cost of maintenance, including insurance, on 1973 Vauxhall Firenza would be higher. At 1,970 cc (4 cylinders), 2005 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 147 (148 HP @ 3800 RPM) has 71 more horse power than 1973 Vauxhall Firenza. (77 HP @ 5200 RPM). In normal driving conditions, 2005 Alfa Romeo 147 should accelerate faster than 1973 Vauxhall Firenza. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 147 weights approximately 386 kg more than 1973 Vauxhall Firenza. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1973 Vauxhall Firenza 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 1973 Vauxhall Firenza. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 147, 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, 2005 Alfa Romeo 147 (181 Nm @ 3800 RPM) has 47 more torque (in Nm) than 1973 Vauxhall Firenza. (134 Nm @ 3000 RPM). This means 2005 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 1973 Vauxhall Firenza.
Compare all specifications:
| 2005 Alfa Romeo 147 | 1973 Vauxhall Firenza | |
| Make | Alfa Romeo | Vauxhall |
| Model | 147 | Firenza |
| Year Released | 2005 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1759 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 77 HP |
| Engine RPM | 3800 RPM | 5200 RPM |
| Torque | 181 Nm | 134 Nm |
| Torque RPM | 3800 RPM | 3000 RPM |
| Engine Bore Size | 83 mm | 85.8 mm |
| Engine Stroke Size | 91 mm | 76.2 mm |
| Engine Compression Ratio | 10.0:1 | 8.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1326 kg | 940 kg |
| Vehicle Length | 4180 mm | 4150 mm |
| Vehicle Width | 1740 mm | 1650 mm |
| Vehicle Height | 1470 mm | 1340 mm |
| Wheelbase Size | 2710 mm | 2470 mm |
