1984 Alfa Romeo Arna vs. 2006 Chevrolet Cobalt
To start off, 2006 Chevrolet Cobalt is newer by 22 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 2,376 cc (4 cylinders), 2006 Chevrolet Cobalt is equipped with a bigger engine. In terms of performance, 2006 Chevrolet Cobalt (171 HP @ 6200 RPM) has 109 more horse power than 1984 Alfa Romeo Arna. (62 HP @ 6000 RPM) In normal driving conditions, 2006 Chevrolet Cobalt should accelerate faster than 1984 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Cobalt weights approximately 228 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.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2006 Chevrolet Cobalt (221 Nm @ 5000 RPM) has 133 more torque (in Nm) than 1984 Alfa Romeo Arna. (88 Nm @ 3200 RPM). This means 2006 Chevrolet Cobalt will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo Arna.
Compare all specifications:
| 1984 Alfa Romeo Arna | 2006 Chevrolet Cobalt | |
| Make | Alfa Romeo | Chevrolet |
| Model | Arna | Cobalt |
| Year Released | 1984 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 2376 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 171 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 88 Nm | 221 Nm |
| Torque RPM | 3200 RPM | 5000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 850 kg | 1078 kg |
| Vehicle Length | 4010 mm | 4590 mm |
| Vehicle Width | 1630 mm | 1730 mm |
| Vehicle Height | 1350 mm | 1460 mm |
| Wheelbase Size | 2430 mm | 2630 mm |
