1983 Alfa Romeo 33 vs. 1977 Opel Kadett
To start off, 1983 Alfa Romeo 33 is newer by 6 year(s). Which means there will be less support and parts availability for 1977 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1977 Opel Kadett would be higher. At 1,979 cc (4 cylinders), 1977 Opel Kadett is equipped with a bigger engine. In terms of performance, 1977 Opel Kadett (108 HP @ 5400 RPM) has 30 more horse power than 1983 Alfa Romeo 33. (78 HP @ 6000 RPM) In normal driving conditions, 1977 Opel Kadett should accelerate faster than 1983 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 1983 Alfa Romeo 33 weights approximately 60 kg more than 1977 Opel Kadett.
Because 1977 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 1977 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 1983 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, 1977 Opel Kadett (162 Nm @ 3400 RPM) has 49 more torque (in Nm) than 1983 Alfa Romeo 33. (113 Nm @ 3500 RPM). This means 1977 Opel Kadett will have an easier job in driving up hills or pulling heavy equipment than 1983 Alfa Romeo 33.
Compare all specifications:
| 1983 Alfa Romeo 33 | 1977 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Kadett |
| Year Released | 1983 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1350 cc | 1979 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 78 HP | 108 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 113 Nm | 162 Nm |
| Torque RPM | 3500 RPM | 3400 RPM |
| Engine Bore Size | 80 mm | 93.1 mm |
| Engine Stroke Size | 67.2 mm | 69.8 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 910 kg | 850 kg |
| Vehicle Length | 4020 mm | 4140 mm |
| Vehicle Width | 1620 mm | 1590 mm |
| Vehicle Height | 1310 mm | 1350 mm |
| Wheelbase Size | 2520 mm | 2430 mm |
| Fuel Tank Capacity | 50 L | 70 L |
