1983 Alfa Romeo 33 vs. 2000 Opel Vectra
To start off, 2000 Opel Vectra is newer by 17 year(s). Which means there will be less support and parts availability for 1983 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1983 Alfa Romeo 33 would be higher. At 1,598 cc (4 cylinders), 2000 Opel Vectra is equipped with a bigger engine. In terms of performance, 2000 Opel Vectra (100 HP @ 6200 RPM) has 22 more horse power than 1983 Alfa Romeo 33. (78 HP @ 6000 RPM) In normal driving conditions, 2000 Opel Vectra should accelerate faster than 1983 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2000 Opel Vectra weights approximately 430 kg more than 1983 Alfa Romeo 33. 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, 2000 Opel Vectra (150 Nm @ 3200 RPM) has 37 more torque (in Nm) than 1983 Alfa Romeo 33. (113 Nm @ 3500 RPM). This means 2000 Opel Vectra 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 | 2000 Opel Vectra | |
| Make | Alfa Romeo | Opel |
| Model | 33 | Vectra |
| Year Released | 1983 | 2000 |
| Engine Position | Front | Front |
| Engine Size | 1350 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 78 HP | 100 HP |
| Engine RPM | 6000 RPM | 6200 RPM |
| Torque | 113 Nm | 150 Nm |
| Torque RPM | 3500 RPM | 3200 RPM |
| Engine Bore Size | 80 mm | 79 mm |
| Engine Stroke Size | 67.2 mm | 81.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 910 kg | 1340 kg |
| Vehicle Length | 4020 mm | 4500 mm |
| Vehicle Width | 1620 mm | 1720 mm |
| Vehicle Height | 1310 mm | 1500 mm |
| Wheelbase Size | 2520 mm | 2650 mm |
