1952 Alfa Romeo AR 51 vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 52 year(s). Which means there will be less support and parts availability for 1952 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1952 Alfa Romeo AR 51 would be higher. At 3,600 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (377 HP @ 7400 RPM) has 314 more horse power than 1952 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1952 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 205 kg more than 1952 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1952 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 2004 Porsche 911. In wet, icy, snow, or gravel driving conditions, 1952 Alfa Romeo AR 51 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.
Compare all specifications:
1952 Alfa Romeo AR 51 | 2004 Porsche 911 | |
Make | Alfa Romeo | Porsche |
Model | AR 51 | 911 |
Year Released | 1952 | 2004 |
Engine Position | Front | Rear |
Engine Size | 1884 cc | 3600 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | boxer |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 63 HP | 377 HP |
Engine RPM | 4400 RPM | 7400 RPM |
Engine Bore Size | 82.6 mm | 100 mm |
Engine Stroke Size | 88 mm | 76.4 mm |
Engine Compression Ratio | 7.0:1 | 11.7:1 |
Top Speed | 105 km/hour | 306 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1250 kg | 1455 kg |
Vehicle Length | 3530 mm | 4440 mm |
Vehicle Width | 1580 mm | 1780 mm |
Vehicle Height | 1830 mm | 1280 mm |
Wheelbase Size | 2210 mm | 2360 mm |
Fuel Tank Capacity | 77 L | 89 L |