2003 Alfa Romeo 166 vs. 1983 Opel Kadett
To start off, 2003 Alfa Romeo 166 is newer by 20 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 2,959 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2003 Alfa Romeo 166 (217 HP @ 6300 RPM) has 103 more horse power than 1983 Opel Kadett. (114 HP @ 5800 RPM). In normal driving conditions, 2003 Alfa Romeo 166 should accelerate faster than 1983 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alfa Romeo 166 weights approximately 560 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, 2003 Alfa Romeo 166 (265 Nm @ 5000 RPM) has 117 more torque (in Nm) than 1983 Opel Kadett. (148 Nm @ 4800 RPM). This means 2003 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 1983 Opel Kadett.
Compare all specifications:
| 2003 Alfa Romeo 166 | 1983 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 166 | Kadett |
| Year Released | 2003 | 1983 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 217 HP | 114 HP |
| Engine RPM | 6300 RPM | 5800 RPM |
| Torque | 265 Nm | 148 Nm |
| Torque RPM | 5000 RPM | 4800 RPM |
| Engine Bore Size | 93 mm | 84.9 mm |
| Engine Stroke Size | 72.6 mm | 79.5 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1550 kg | 990 kg |
| Vehicle Length | 4730 mm | 4010 mm |
| Vehicle Width | 1810 mm | 1650 mm |
| Vehicle Height | 1420 mm | 1390 mm |
| Wheelbase Size | 2600 mm | 2520 mm |
| Fuel Tank Capacity | 69 L | 40 L |
