1951 Alfa Romeo 6C vs. 2009 BMW X6
To start off, 2009 BMW X6 is newer by 58 year(s). Which means there will be less support and parts availability for 1951 Alfa Romeo 6C. In addition, the cost of maintenance, including insurance, on 1951 Alfa Romeo 6C would be higher. At 4,395 cc (8 cylinders), 2009 BMW X6 is equipped with a bigger engine. In terms of performance, 2009 BMW X6 (401 HP @ 5500 RPM) has 297 more horse power than 1951 Alfa Romeo 6C. (104 HP @ 4800 RPM) In normal driving conditions, 2009 BMW X6 should accelerate faster than 1951 Alfa Romeo 6C. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 865 kg more than 1951 Alfa Romeo 6C. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X6 is four wheel drive (4WD), it will have significant more traction and grip than 1951 Alfa Romeo 6C. In wet, icy, snow, or gravel driving conditions, 2009 BMW X6 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. 2009 BMW X6 has automatic transmission and 1951 Alfa Romeo 6C has manual transmission. 1951 Alfa Romeo 6C will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1951 Alfa Romeo 6C | 2009 BMW X6 | |
| Make | Alfa Romeo | BMW |
| Model | 6C | X6 |
| Year Released | 1951 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 2443 cc | 4395 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 104 HP | 401 HP |
| Engine RPM | 4800 RPM | 5500 RPM |
| Engine Bore Size | 72 mm | 89 mm |
| Engine Stroke Size | 100 mm | 88.3 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 165 km/hour | 250 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1400 kg | 2265 kg |
| Vehicle Length | 4690 mm | 4880 mm |
| Vehicle Width | 1910 mm | 1990 mm |
| Vehicle Height | 1510 mm | 1700 mm |
| Wheelbase Size | 2710 mm | 2940 mm |
