1991 Alfa Romeo 33 vs. 1985 Opel Kadett
To start off, 1991 Alfa Romeo 33 is newer by 6 year(s). Which means there will be less support and parts availability for 1985 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1985 Opel Kadett would be higher. At 1,351 cc (4 cylinders), 1991 Alfa Romeo 33 is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo 33 (87 HP @ 6000 RPM) has 28 more horse power than 1985 Opel Kadett. (59 HP @ 5400 RPM). In normal driving conditions, 1991 Alfa Romeo 33 should accelerate faster than 1985 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo 33 weights approximately 211 kg more than 1985 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 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 1985 Opel Kadett. However, in wet, icy, snow, or gravel driving conditions, 1991 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, 1991 Alfa Romeo 33 (113 Nm @ 4500 RPM) has 25 more torque (in Nm) than 1985 Opel Kadett. (88 Nm @ 3000 RPM). This means 1991 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 1985 Opel Kadett.
Compare all specifications:
| 1991 Alfa Romeo 33 | 1985 Opel Kadett | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Kadett |
| Year Released | 1991 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 1351 cc | 1196 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 87 HP | 59 HP |
| Engine RPM | 6000 RPM | 5400 RPM |
| Torque | 113 Nm | 88 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Bore Size | 80 mm | 79 mm |
| Engine Stroke Size | 67.2 mm | 61 mm |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 985 kg | 774 kg |
| Vehicle Length | 4210 mm | 4110 mm |
| Vehicle Width | 1620 mm | 1580 mm |
| Vehicle Height | 1360 mm | 1410 mm |
| Wheelbase Size | 2480 mm | 2530 mm |
| Fuel Tank Capacity | 50 L | 40 L |
