1984 Alfa Romeo 33 vs. 1963 Opel Kadett
To start off, 1984 Alfa Romeo 33 is newer by 21 year(s). Which means there will be less support and parts availability for 1963 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1963 Opel Kadett would be higher. At 1,351 cc (4 cylinders), 1984 Alfa Romeo 33 is equipped with a bigger engine. In terms of performance, 1984 Alfa Romeo 33 (85 HP @ 5800 RPM) has 38 more horse power than 1963 Opel Kadett. (47 HP @ 5400 RPM). In normal driving conditions, 1984 Alfa Romeo 33 should accelerate faster than 1963 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1984 Alfa Romeo 33 weights approximately 218 kg more than 1963 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1963 Opel Kadett 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 1963 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 1984 Alfa Romeo 33, 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, 1984 Alfa Romeo 33 (122 Nm @ 4000 RPM) has 52 more torque (in Nm) than 1963 Opel Kadett. (70 Nm @ 2800 RPM). This means 1984 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 1963 Opel Kadett.
Compare all specifications:
| 1984 Alfa Romeo 33 | 1963 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Kadett |
| Year Released | 1984 | 1963 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 993 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 85 HP | 47 HP |
| Engine RPM | 5800 RPM | 5400 RPM |
| Torque | 122 Nm | 70 Nm |
| Torque RPM | 4000 RPM | 2800 RPM |
| Engine Bore Size | 80 mm | 72 mm |
| Engine Stroke Size | 67.2 mm | 61 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 920 kg | 702 kg |
| Vehicle Length | 4020 mm | 3930 mm |
| Vehicle Width | 1620 mm | 1480 mm |
| Vehicle Height | 1310 mm | 1400 mm |
| Wheelbase Size | 2470 mm | 2330 mm |
