1990 Alfa Romeo 33 vs. 1974 Alfa Romeo Alfetta
To start off, 1990 Alfa Romeo 33 is newer by 16 year(s). Which means there will be less support and parts availability for 1974 Alfa Romeo Alfetta. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Alfetta would be higher. At 1,779 cc (4 cylinders), 1974 Alfa Romeo Alfetta is equipped with a bigger engine. In terms of performance, 1990 Alfa Romeo 33 (127 HP @ 6500 RPM) has 5 more horse power than 1974 Alfa Romeo Alfetta. (122 HP @ 5500 RPM). In normal driving conditions, 1990 Alfa Romeo 33 should accelerate faster than 1974 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1990 Alfa Romeo 33 weights approximately 26 kg more than 1974 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1990 Alfa Romeo 33 is four wheel drive (4WD), it will have significant more traction and grip than 1974 Alfa Romeo Alfetta. In wet, icy, snow, or gravel driving conditions, 1990 Alfa Romeo 33 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, 1974 Alfa Romeo Alfetta (167 Nm @ 4400 RPM) has 18 more torque (in Nm) than 1990 Alfa Romeo 33. (149 Nm @ 4600 RPM). This means 1974 Alfa Romeo Alfetta will have an easier job in driving up hills or pulling heavy equipment than 1990 Alfa Romeo 33.
Compare all specifications:
| 1990 Alfa Romeo 33 | 1974 Alfa Romeo Alfetta | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 33 | Alfetta |
| Year Released | 1990 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 1712 cc | 1779 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Horse Power | 127 HP | 122 HP |
| Engine RPM | 6500 RPM | 5500 RPM |
| Torque | 149 Nm | 167 Nm |
| Torque RPM | 4600 RPM | 4400 RPM |
| Engine Bore Size | 87 mm | 80 mm |
| Engine Stroke Size | 72 mm | 88.5 mm |
| Engine Compression Ratio | 10.0:1 | 9.5:1 |
| Top Speed | 198 km/hour | 182 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1074 kg | 1048 kg |
| Vehicle Length | 4080 mm | 4160 mm |
| Vehicle Width | 1620 mm | 1670 mm |
| Vehicle Height | 1380 mm | 1340 mm |
| Wheelbase Size | 2480 mm | 2520 mm |
| Fuel Tank Capacity | 50 L | 53 L |
