1973 Alfa Romeo Alfasud vs. 2009 BMW X6
To start off, 2009 BMW X6 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Alfa Romeo Alfasud. In addition, the cost of maintenance, including insurance, on 1973 Alfa Romeo Alfasud 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 340 more horse power than 1973 Alfa Romeo Alfasud. (61 HP @ 6000 RPM) In normal driving conditions, 2009 BMW X6 should accelerate faster than 1973 Alfa Romeo Alfasud. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X6 weights approximately 1405 kg more than 1973 Alfa Romeo Alfasud. 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 1973 Alfa Romeo Alfasud. 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. Let's talk about torque, 2009 BMW X6 (610 Nm @ 1750 RPM) has 522 more torque (in Nm) than 1973 Alfa Romeo Alfasud. (88 Nm @ 3200 RPM). This means 2009 BMW X6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Alfa Romeo Alfasud. 2009 BMW X6 has automatic transmission and 1973 Alfa Romeo Alfasud has manual transmission. 1973 Alfa Romeo Alfasud 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:
| 1973 Alfa Romeo Alfasud | 2009 BMW X6 | |
| Make | Alfa Romeo | BMW |
| Model | Alfasud | X6 |
| Year Released | 1973 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 4395 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | boxer | V |
| Horse Power | 61 HP | 401 HP |
| Engine RPM | 6000 RPM | 5500 RPM |
| Torque | 88 Nm | 610 Nm |
| Torque RPM | 3200 RPM | 1750 RPM |
| Engine Bore Size | 80 mm | 89 mm |
| Engine Stroke Size | 59 mm | 88.3 mm |
| Engine Compression Ratio | 8.8:1 | 10.0:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 860 kg | 2265 kg |
| Vehicle Length | 3900 mm | 4880 mm |
| Vehicle Width | 1590 mm | 1990 mm |
| Vehicle Height | 1380 mm | 1700 mm |
| Wheelbase Size | 2410 mm | 2940 mm |
| Fuel Tank Capacity | 50 L | 85 L |
