1981 Alfa Romeo Alfa 6 vs. 2010 Jeep Commander
To start off, 2010 Jeep Commander is newer by 29 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 2,987 cc (6 cylinders), 2010 Jeep Commander is equipped with a bigger engine. In terms of performance, 2010 Jeep Commander (215 HP @ 4000 RPM) has 111 more horse power than 1981 Alfa Romeo Alfa 6. (104 HP @ 4300 RPM) In normal driving conditions, 2010 Jeep Commander should accelerate faster than 1981 Alfa Romeo Alfa 6. With that said, vehicle weight also plays an important factor in acceleration. 2010 Jeep Commander weights approximately 775 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 2010 Jeep Commander 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, 2010 Jeep Commander 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, 2010 Jeep Commander (510 Nm @ 1600 RPM) has 304 more torque (in Nm) than 1981 Alfa Romeo Alfa 6. (206 Nm @ 2400 RPM). This means 2010 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1981 Alfa Romeo Alfa 6. 2010 Jeep Commander has automatic transmission and 1981 Alfa Romeo Alfa 6 has manual transmission. 1981 Alfa Romeo Alfa 6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2010 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 Alfa Romeo Alfa 6 | 2010 Jeep Commander | |
| Make | Alfa Romeo | Jeep |
| Model | Alfa 6 | Commander |
| Year Released | 1981 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 2987 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 104 HP | 215 HP |
| Engine RPM | 4300 RPM | 4000 RPM |
| Torque | 206 Nm | 510 Nm |
| Torque RPM | 2400 RPM | 1600 RPM |
| Engine Bore Size | 88 mm | 83 mm |
| Engine Stroke Size | 82 mm | 92 mm |
| Engine Compression Ratio | 22.0:1 | 17.7:1 |
| Fuel Type | Diesel | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 7 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1580 kg | 2355 kg |
| Vehicle Length | 4690 mm | 4790 mm |
| Vehicle Width | 1690 mm | 1910 mm |
| Vehicle Height | 1430 mm | 1830 mm |
| Wheelbase Size | 2610 mm | 2790 mm |
| Fuel Tank Capacity | 50 L | 80 L |
