1981 Alfa Romeo Alfa 6 vs. 2008 BMW X3
To start off, 2008 BMW X3 is newer by 27 year(s). Which means there will be less support and parts availability for 1981 Alfa Romeo Alfa 6. In addition, the cost of maintenance, including insurance, on 1981 Alfa Romeo Alfa 6 would be higher. At 2,996 cc (6 cylinders), 2008 BMW X3 is equipped with a bigger engine. In terms of performance, 2008 BMW X3 (260 HP @ 6600 RPM) has 156 more horse power than 1981 Alfa Romeo Alfa 6. (104 HP @ 4300 RPM) In normal driving conditions, 2008 BMW X3 should accelerate faster than 1981 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 1981 Alfa Romeo Alfa 6 weights approximately 65 kg more than 2008 BMW X3.
Because 2008 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 1981 Alfa Romeo Alfa 6. In wet, icy, snow, or gravel driving conditions, 2008 BMW X3 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, 2008 BMW X3 (305 Nm @ 2750 RPM) has 99 more torque (in Nm) than 1981 Alfa Romeo Alfa 6. (206 Nm @ 2400 RPM). This means 2008 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfa 6.
Compare all specifications:
| 1981 Alfa Romeo Alfa 6 | 2008 BMW X3 | |
| Make | Alfa Romeo | BMW |
| Model | Alfa 6 | X3 |
| Year Released | 1981 | 2008 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2996 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 260 HP |
| Engine RPM | 4300 RPM | 6600 RPM |
| Torque | 206 Nm | 305 Nm |
| Torque RPM | 2400 RPM | 2750 RPM |
| Engine Compression Ratio | 22.0:1 | 10.7:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1580 kg | 1515 kg |
| Vehicle Length | 4690 mm | 4580 mm |
| Vehicle Width | 1690 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1680 mm |
| Wheelbase Size | 2610 mm | 2800 mm |
| Fuel Tank Capacity | 50 L | 67 L |
