1981 Alfa Romeo Alfa 6 vs. 2005 Mercedes-Benz ML
To start off, 2005 Mercedes-Benz ML 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 2,597 cc (5 cylinders), 2005 Mercedes-Benz ML is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz ML (168 HP @ 4200 RPM) has 64 more horse power than 1981 Alfa Romeo Alfa 6. (104 HP @ 4300 RPM) In normal driving conditions, 2005 Mercedes-Benz ML should accelerate faster than 1981 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz ML weights approximately 598 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 Mercedes-Benz ML 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 Mercedes-Benz ML 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 Mercedes-Benz ML (370 Nm @ 1600 RPM) has 164 more torque (in Nm) than 1981 Alfa Romeo Alfa 6. (206 Nm @ 2400 RPM). This means 2005 Mercedes-Benz ML 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 Mercedes-Benz ML | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Alfa 6 | ML |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2597 cc |
| Engine Cylinders | 5 cylinders | 5 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 168 HP |
| Engine RPM | 4300 RPM | 4200 RPM |
| Torque | 206 Nm | 370 Nm |
| Torque RPM | 2400 RPM | 1600 RPM |
| Engine Bore Size | 88 mm | 88 mm |
| Engine Stroke Size | 82 mm | 88.3 mm |
| Engine Compression Ratio | 22.0:1 | 18.0:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | 4WD |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1580 kg | 2178 kg |
| Vehicle Length | 4690 mm | 4640 mm |
| Vehicle Width | 1690 mm | 1850 mm |
| Vehicle Height | 1430 mm | 1830 mm |
| Wheelbase Size | 2610 mm | 2720 mm |
| Fuel Tank Capacity | 50 L | 83 L |
