1990 Alfa Romeo 33 vs. 1977 Opel Kadett
To start off, 1990 Alfa Romeo 33 is newer by 13 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 1,598 cc (4 cylinders), 1977 Opel Kadett is equipped with a bigger engine. In terms of performance, 1990 Alfa Romeo 33 (86 HP @ 6000 RPM) has 12 more horse power than 1977 Opel Kadett. (74 HP @ 5100 RPM). In normal driving conditions, 1990 Alfa Romeo 33 should accelerate faster than 1977 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1990 Alfa Romeo 33 weights approximately 155 kg more than 1977 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 1990 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, both vehicles can yield 113 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 1977 Opel Kadett has automatic transmission and 1990 Alfa Romeo 33 has manual transmission. 1990 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Opel Kadett will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Alfa Romeo 33 | 1977 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Kadett |
| Year Released | 1990 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 86 HP | 74 HP |
| Engine RPM | 6000 RPM | 5100 RPM |
| Torque | 113 Nm | 113 Nm |
| Torque RPM | 4500 RPM | 3800 RPM |
| Engine Bore Size | 80.1 mm | 85 mm |
| Engine Stroke Size | 67.2 mm | 69.8 mm |
| Engine Compression Ratio | 9.5:1 | 8.8:1 |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 985 kg | 830 kg |
| Vehicle Length | 4210 mm | 4140 mm |
| Vehicle Width | 1620 mm | 1590 mm |
| Vehicle Height | 1360 mm | 1320 mm |
| Wheelbase Size | 2480 mm | 2410 mm |
| Fuel Tank Capacity | 50 L | 43 L |
