2004 Kia Spectra vs. 1983 Opel Kadett
To start off, 2004 Kia Spectra is newer by 21 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 1,796 cc (4 cylinders), 1983 Opel Kadett is equipped with a bigger engine. In terms of performance, 2004 Kia Spectra (125 HP @ 4000 RPM) has 11 more horse power than 1983 Opel Kadett. (114 HP @ 5800 RPM). In normal driving conditions, 2004 Kia Spectra should accelerate faster than 1983 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2004 Kia Spectra weights approximately 233 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.
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, 2004 Kia Spectra (161 Nm) has 13 more torque (in Nm) than 1983 Opel Kadett. (148 Nm). This means 2004 Kia Spectra will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Kadett.
Compare all specifications:
| 2004 Kia Spectra | 1983 Opel Kadett | |
| Make | Kia | Opel |
| Model | Spectra | Kadett |
| Year Released | 2004 | 1983 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1786 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 125 HP | 114 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 161 Nm | 148 Nm |
| Engine Bore Size | 81 mm | 84.9 mm |
| Engine Stroke Size | 87 mm | 79.5 mm |
| Engine Compression Ratio | 9.5:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1223 kg | 990 kg |
| Vehicle Length | 4530 mm | 4010 mm |
| Vehicle Width | 1730 mm | 1650 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2570 mm | 2520 mm |
| Fuel Tank Capacity | 50 L | 40 L |
