2005 Alfa Romeo 156 vs. 1983 Opel Kadett
To start off, 2005 Alfa Romeo 156 is newer by 22 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 1,970 cc (4 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 156 (138 HP @ 4000 RPM) has 24 more horse power than 1983 Opel Kadett. (114 HP @ 5800 RPM). In normal driving conditions, 2005 Alfa Romeo 156 should accelerate faster than 1983 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 425 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, 2005 Alfa Romeo 156 (310 Nm @ 2000 RPM) has 162 more torque (in Nm) than 1983 Opel Kadett. (148 Nm @ 4800 RPM). This means 2005 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Kadett.
Compare all specifications:
| 2005 Alfa Romeo 156 | 1983 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 156 | Kadett |
| Year Released | 2005 | 1983 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 138 HP | 114 HP |
| Engine RPM | 4000 RPM | 5800 RPM |
| Torque | 310 Nm | 148 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Engine Bore Size | 82 mm | 84.9 mm |
| Engine Stroke Size | 90.4 mm | 79.5 mm |
| Engine Compression Ratio | 18.4:1 | 9.5:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1415 kg | 990 kg |
| Vehicle Length | 4440 mm | 4010 mm |
| Vehicle Width | 1750 mm | 1650 mm |
| Vehicle Height | 1400 mm | 1390 mm |
| Wheelbase Size | 2600 mm | 2520 mm |
| Fuel Tank Capacity | 63 L | 40 L |
