1983 Alfa Romeo Arna vs. 2009 Jeep Commander
To start off, 2009 Jeep Commander is newer by 26 year(s). Which means there will be less support and parts availability for 1983 Alfa Romeo Arna. In addition, the cost of maintenance, including insurance, on 1983 Alfa Romeo Arna would be higher. At 5,652 cc (8 cylinders), 2009 Jeep Commander is equipped with a bigger engine. In terms of performance, 2009 Jeep Commander (322 HP @ 5000 RPM) has 260 more horse power than 1983 Alfa Romeo Arna. (62 HP @ 6000 RPM) In normal driving conditions, 2009 Jeep Commander should accelerate faster than 1983 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 2009 Jeep Commander weights approximately 1505 kg more than 1983 Alfa Romeo Arna. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Jeep Commander is four wheel drive (4WD), it will have significant more traction and grip than 1983 Alfa Romeo Arna. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Jeep Commander (500 Nm @ 4000 RPM) has 412 more torque (in Nm) than 1983 Alfa Romeo Arna. (88 Nm @ 3200 RPM). This means 2009 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo Arna. 2009 Jeep Commander has automatic transmission and 1983 Alfa Romeo Arna has manual transmission. 1983 Alfa Romeo Arna will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jeep Commander will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1983 Alfa Romeo Arna | 2009 Jeep Commander | |
| Make | Alfa Romeo | Jeep |
| Model | Arna | Commander |
| Year Released | 1983 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 5652 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 62 HP | 322 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 88 Nm | 500 Nm |
| Torque RPM | 3200 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Vehicle Weight | 850 kg | 2355 kg |
| Vehicle Length | 4010 mm | 4790 mm |
| Vehicle Width | 1630 mm | 1910 mm |
| Vehicle Height | 1350 mm | 1830 mm |
| Wheelbase Size | 2430 mm | 2790 mm |
