1984 Alfa Romeo 33 vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 20 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 33 would be higher. At 3,589 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (415 HP @ 6000 RPM) has 322 more horse power than 1984 Alfa Romeo 33. (93 HP @ 5750 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2004 Porsche 911 weights approximately 820 kg more than 1984 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1984 Alfa Romeo 33. In wet, icy, snow, or gravel driving conditions, 2004 Porsche 911 will offer significantly more control. 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, 2004 Porsche 911 (563 Nm @ 2700 RPM) has 433 more torque (in Nm) than 1984 Alfa Romeo 33. (130 Nm @ 4000 RPM). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 33. 2004 Porsche 911 has automatic transmission and 1984 Alfa Romeo 33 has manual transmission. 1984 Alfa Romeo 33 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Porsche 911 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1984 Alfa Romeo 33 | 2004 Porsche 911 | |
| Make | Alfa Romeo | Porsche |
| Model | 33 | 911 |
| Year Released | 1984 | 2004 |
| Engine Position | Front | Rear |
| Engine Size | 1490 cc | 3589 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | boxer | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 415 HP |
| Engine RPM | 5750 RPM | 6000 RPM |
| Torque | 130 Nm | 563 Nm |
| Torque RPM | 4000 RPM | 2700 RPM |
| Engine Bore Size | 84.1 mm | 100 mm |
| Engine Stroke Size | 67.2 mm | 76 mm |
| Engine Compression Ratio | 9.0:1 | 9.4:1 |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 915 kg | 1735 kg |
| Vehicle Length | 4150 mm | 4440 mm |
| Vehicle Width | 1620 mm | 1840 mm |
| Vehicle Height | 1350 mm | 1300 mm |
| Wheelbase Size | 2410 mm | 2360 mm |
| Fuel Tank Capacity | 50 L | 64 L |
