2003 Porsche 911 vs. 1939 Alfa Romeo 6C
To start off, 2003 Porsche 911 is newer by 64 year(s). Which means there will be less support and parts availability for 1939 Alfa Romeo 6C. In addition, the cost of maintenance, including insurance, on 1939 Alfa Romeo 6C would be higher. At 3,600 cc (6 cylinders), 2003 Porsche 911 is equipped with a bigger engine. In terms of performance, 2003 Porsche 911 (443 HP @ 6000 RPM) has 354 more horse power than 1939 Alfa Romeo 6C. (89 HP @ 4600 RPM). In normal driving conditions, 2003 Porsche 911 should accelerate faster than 1939 Alfa Romeo 6C. With that said, vehicle weight also plays an important factor in acceleration. 2003 Porsche 911 weights approximately 204 kg more than 1939 Alfa Romeo 6C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1939 Alfa Romeo 6C. In wet, icy, snow, or gravel driving conditions, 2003 Porsche 911 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:
| 2003 Porsche 911 | 1939 Alfa Romeo 6C | |
| Make | Porsche | Alfa Romeo |
| Model | 911 | 6C |
| Year Released | 2003 | 1939 |
| Engine Position | Rear | Front |
| Engine Size | 3600 cc | 2442 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 443 HP | 89 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Engine Bore Size | 100 mm | 72 mm |
| Engine Stroke Size | 76.4 mm | 100 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1704 kg | 1500 kg |
| Vehicle Length | 4440 mm | 4880 mm |
| Vehicle Width | 1840 mm | 1840 mm |
| Vehicle Height | 1300 mm | 1510 mm |
| Wheelbase Size | 2360 mm | 3010 mm |
| Fuel Tank Capacity | 64 L | 77 L |
