1954 Alfa Romeo AR 51 vs. 1999 Porsche 911
To start off, 1999 Porsche 911 is newer by 45 year(s). Which means there will be less support and parts availability for 1954 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1954 Alfa Romeo AR 51 would be higher. At 3,387 cc (6 cylinders), 1999 Porsche 911 is equipped with a bigger engine. In terms of performance, 1999 Porsche 911 (296 HP @ 6000 RPM) has 233 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1999 Porsche 911 should accelerate faster than 1954 Alfa Romeo AR 51.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear 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:
1954 Alfa Romeo AR 51 | 1999 Porsche 911 | |
Make | Alfa Romeo | Porsche |
Model | AR 51 | 911 |
Year Released | 1954 | 1999 |
Engine Position | Front | Rear |
Engine Size | 1884 cc | 3387 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 63 HP | 296 HP |
Engine RPM | 4400 RPM | 6000 RPM |
Engine Compression Ratio | 7.0:1 | 11.3:1 |
Top Speed | 105 km/hour | 260 km/hour |
Drive Type | 4WD | 4WD |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Length | 3530 mm | 4440 mm |
Vehicle Width | 1580 mm | 1770 mm |
Vehicle Height | 1830 mm | 1320 mm |
Wheelbase Size | 2210 mm | 2360 mm |