1981 Alfa Romeo Alfa 6 vs. 2005 BMW X5
To start off, 2005 BMW X5 is newer by 24 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 2,926 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (215 HP @ 4000 RPM) has 111 more horse power than 1981 Alfa Romeo Alfa 6. (104 HP @ 4300 RPM) In normal driving conditions, 2005 BMW X5 should accelerate faster than 1981 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 590 kg more than 1981 Alfa Romeo Alfa 6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 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, 2005 BMW X5 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, 2005 BMW X5 (520 Nm @ 2000 RPM) has 314 more torque (in Nm) than 1981 Alfa Romeo Alfa 6. (206 Nm @ 2400 RPM). This means 2005 BMW X5 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 | 2005 BMW X5 | |
Make | Alfa Romeo | BMW |
Model | Alfa 6 | X5 |
Year Released | 1981 | 2005 |
Engine Position | Front | Front |
Engine Size | 2494 cc | 2926 cc |
Engine Cylinders | 5 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Horse Power | 104 HP | 215 HP |
Engine RPM | 4300 RPM | 4000 RPM |
Torque | 206 Nm | 520 Nm |
Torque RPM | 2400 RPM | 2000 RPM |
Engine Bore Size | 88 mm | 84 mm |
Engine Stroke Size | 82 mm | 90 mm |
Engine Compression Ratio | 22.0:1 | 18.0:1 |
Fuel Type | Diesel | Diesel |
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 | 2170 kg |
Vehicle Length | 4690 mm | 4670 mm |
Vehicle Width | 1690 mm | 1880 mm |
Vehicle Height | 1430 mm | 1720 mm |
Wheelbase Size | 2610 mm | 2830 mm |
Fuel Tank Capacity | 50 L | 93 L |