2002 Opel Omega vs. 1983 Opel Kadett
To start off, 2002 Opel Omega is newer by 19 year(s). Which means there will be less support and parts availability for 1983 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1983 Opel Kadett would be higher. At 2,497 cc (6 cylinders), 2002 Opel Omega is equipped with a bigger engine. In terms of performance, 2002 Opel Omega (148 HP @ 4000 RPM) has 34 more horse power than 1983 Opel Kadett. (114 HP @ 5800 RPM). In normal driving conditions, 2002 Opel Omega should accelerate faster than 1983 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2002 Opel Omega weights approximately 495 kg more than 1983 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2002 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 2002 Opel Omega. However, in wet, icy, snow, or gravel driving conditions, 1983 Opel Kadett, 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, 2002 Opel Omega (300 Nm @ 1750 RPM) has 152 more torque (in Nm) than 1983 Opel Kadett. (148 Nm @ 4800 RPM). This means 2002 Opel Omega will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Kadett.
Compare all specifications:
| 2002 Opel Omega | 1983 Opel Kadett | |
| Make | Opel | Opel |
| Model | Omega | Kadett |
| Year Released | 2002 | 1983 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 114 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 300 Nm | 148 Nm |
| Torque RPM | 1750 RPM | 4800 RPM |
| Engine Bore Size | 80 mm | 84.9 mm |
| Engine Stroke Size | 82.8 mm | 79.5 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1485 kg | 990 kg |
| Vehicle Length | 4900 mm | 4010 mm |
| Vehicle Width | 1780 mm | 1650 mm |
| Vehicle Height | 1460 mm | 1390 mm |
| Wheelbase Size | 2640 mm | 2520 mm |
| Fuel Tank Capacity | 75 L | 40 L |
