1984 Alfa Romeo Arna vs. 2010 Jeep Commander
To start off, 2010 Jeep Commander is newer by 26 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo Arna. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo Arna would be higher. At 5,654 cc (8 cylinders), 2010 Jeep Commander is equipped with a bigger engine. In terms of performance, 2010 Jeep Commander (358 HP @ 5200 RPM) has 296 more horse power than 1984 Alfa Romeo Arna. (62 HP @ 6000 RPM) In normal driving conditions, 2010 Jeep Commander should accelerate faster than 1984 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 2010 Jeep Commander weights approximately 543 kg more than 1984 Alfa Romeo Arna. 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 1984 Alfa Romeo Arna. 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 (527 Nm @ 4350 RPM) has 439 more torque (in Nm) than 1984 Alfa Romeo Arna. (88 Nm @ 3200 RPM). This means 2010 Jeep Commander will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo Arna. 2010 Jeep Commander has automatic transmission and 1984 Alfa Romeo Arna has manual transmission. 1984 Alfa Romeo Arna 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:
| 1984 Alfa Romeo Arna | 2010 Jeep Commander | |
| Make | Alfa Romeo | Jeep |
| Model | Arna | Commander |
| Year Released | 1984 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 5654 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 62 HP | 358 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 88 Nm | 527 Nm |
| Torque RPM | 3200 RPM | 4350 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 7 seats |
| Vehicle Weight | 850 kg | 1393 kg |
| Vehicle Length | 4010 mm | 4790 mm |
| Vehicle Width | 1630 mm | 1910 mm |
| Vehicle Height | 1350 mm | 1840 mm |
| Wheelbase Size | 2430 mm | 2790 mm |
