2007 Audi RS4 vs. 1939 Alfa Romeo 6C
To start off, 2007 Audi RS4 is newer by 68 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 4,163 cc (8 cylinders), 2007 Audi RS4 is equipped with a bigger engine. In terms of performance, 2007 Audi RS4 (414 HP @ 7800 RPM) has 325 more horse power than 1939 Alfa Romeo 6C. (89 HP @ 4600 RPM). In normal driving conditions, 2007 Audi RS4 should accelerate faster than 1939 Alfa Romeo 6C. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi RS4 weights approximately 345 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 2007 Audi RS4 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, 2007 Audi RS4 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:
| 2007 Audi RS4 | 1939 Alfa Romeo 6C | |
| Make | Audi | Alfa Romeo |
| Model | RS4 | 6C |
| Year Released | 2007 | 1939 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2442 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 414 HP | 89 HP |
| Engine RPM | 7800 RPM | 4600 RPM |
| Engine Bore Size | 84.5 mm | 72 mm |
| Engine Stroke Size | 92.8 mm | 100 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1845 kg | 1500 kg |
| Vehicle Length | 4560 mm | 4880 mm |
| Vehicle Width | 1820 mm | 1840 mm |
| Vehicle Height | 1400 mm | 1510 mm |
| Wheelbase Size | 2660 mm | 3010 mm |
| Fuel Tank Capacity | 63 L | 77 L |
