1983 Alfa Romeo Arna vs. 1999 Opel Omega
To start off, 1999 Opel Omega is newer by 16 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 2,597 cc (6 cylinders), 1999 Opel Omega is equipped with a bigger engine. In terms of performance, 1999 Opel Omega (125 HP @ 4300 RPM) has 63 more horse power than 1983 Alfa Romeo Arna. (62 HP @ 6000 RPM) In normal driving conditions, 1999 Opel Omega should accelerate faster than 1983 Alfa Romeo Arna. With that said, vehicle weight also plays an important factor in acceleration. 1999 Opel Omega weights approximately 860 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 1999 Opel Omega is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1999 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1983 Alfa Romeo Arna, being front wheel drive (FWD), will offer much better control with better grip. 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, 1999 Opel Omega (241 Nm @ 2200 RPM) has 153 more torque (in Nm) than 1983 Alfa Romeo Arna. (88 Nm @ 3200 RPM). This means 1999 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo Arna.
Compare all specifications:
| 1983 Alfa Romeo Arna | 1999 Opel Omega | |
| Make | Alfa Romeo | Opel |
| Model | Arna | Omega |
| Year Released | 1983 | 1999 |
| Engine Position | Front | Front |
| Engine Size | 1186 cc | 2597 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 62 HP | 125 HP |
| Engine RPM | 6000 RPM | 4300 RPM |
| Torque | 88 Nm | 241 Nm |
| Torque RPM | 3200 RPM | 2200 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 850 kg | 1710 kg |
| Vehicle Length | 4010 mm | 4900 mm |
| Vehicle Width | 1630 mm | 1790 mm |
| Vehicle Height | 1350 mm | 1510 mm |
| Wheelbase Size | 2430 mm | 2740 mm |
