1985 Alfa Romeo 33 vs. 2005 Porsche Carrera GT
To start off, 2005 Porsche Carrera GT is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1985 Alfa Romeo 33 would be higher. At 5,733 cc (10 cylinders), 2005 Porsche Carrera GT is equipped with a bigger engine. In terms of performance, 2005 Porsche Carrera GT (604 HP @ 8000 RPM) has 498 more horse power than 1985 Alfa Romeo 33. (106 HP @ 6000 RPM) In normal driving conditions, 2005 Porsche Carrera GT should accelerate faster than 1985 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2005 Porsche Carrera GT weights approximately 480 kg more than 1985 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche Carrera GT 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 2005 Porsche Carrera GT. However, in wet, icy, snow, or gravel driving conditions, 1985 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, 2005 Porsche Carrera GT (590 Nm @ 5750 RPM) has 455 more torque (in Nm) than 1985 Alfa Romeo 33. (135 Nm @ 4000 RPM). This means 2005 Porsche Carrera GT will have an easier job in driving up hills or pulling heavy equipment than 1985 Alfa Romeo 33.
Compare all specifications:
| 1985 Alfa Romeo 33 | 2005 Porsche Carrera GT | |
| Make | Alfa Romeo | Porsche |
| Model | 33 | Carrera GT |
| Year Released | 1985 | 2005 |
| Engine Position | Front | Middle |
| Engine Size | 1489 cc | 5733 cc |
| Engine Cylinders | 4 cylinders | 10 cylinders |
| Engine Type | boxer | V |
| Horse Power | 106 HP | 604 HP |
| Engine RPM | 6000 RPM | 8000 RPM |
| Torque | 135 Nm | 590 Nm |
| Torque RPM | 4000 RPM | 5750 RPM |
| Engine Bore Size | 84 mm | 98 mm |
| Engine Stroke Size | 67.2 mm | 76 mm |
| Engine Compression Ratio | 9.4:1 | 12.0:1 |
| Top Speed | 180 km/hour | 330 km/hour |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 900 kg | 1380 kg |
| Vehicle Length | 4020 mm | 4620 mm |
| Vehicle Width | 1620 mm | 1930 mm |
| Vehicle Height | 1310 mm | 1170 mm |
| Wheelbase Size | 2460 mm | 2860 mm |
