1955 Alfa Romeo 1900 vs. 2003 Porsche 911
To start off, 2003 Porsche 911 is newer by 48 year(s). Which means there will be less support and parts availability for 1955 Alfa Romeo 1900. In addition, the cost of maintenance, including insurance, on 1955 Alfa Romeo 1900 would be higher. At 3,596 cc (6 cylinders), 2003 Porsche 911 is equipped with a bigger engine. In terms of performance, 2003 Porsche 911 (340 HP @ 6800 RPM) has 226 more horse power than 1955 Alfa Romeo 1900. (114 HP @ 5500 RPM) In normal driving conditions, 2003 Porsche 911 should accelerate faster than 1955 Alfa Romeo 1900. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche 911 weights approximately 430 kg more than 1955 Alfa Romeo 1900. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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.
Compare all specifications:
| 1955 Alfa Romeo 1900 | 2003 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 1900 | 911 |
| Year Released | 1955 | 2003 |
| Engine Position | Front | Rear |
| Engine Size | 1974 cc | 3596 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 114 HP | 340 HP |
| Engine RPM | 5500 RPM | 6800 RPM |
| Engine Bore Size | 84.5 mm | 96 mm |
| Engine Stroke Size | 88 mm | 82.8 mm |
| Top Speed | 180 km/hour | 290 km/hour |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Weight | 950 kg | 1380 kg |
| Vehicle Length | 4410 mm | 4440 mm |
| Vehicle Width | 1640 mm | 1780 mm |
| Vehicle Height | 1360 mm | 1300 mm |
| Wheelbase Size | 2510 mm | 2360 mm |
| Fuel Tank Capacity | 71 L | 64 L |
