1956 Alfa Romeo Giulietta vs. 1990 Alfa Romeo 33
To start off, 1990 Alfa Romeo 33 is newer by 34 year(s). Which means there will be less support and parts availability for 1956 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1956 Alfa Romeo Giulietta would be higher. At 1,712 cc (4 cylinders), 1990 Alfa Romeo 33 is equipped with a bigger engine. In terms of performance, 1990 Alfa Romeo 33 (127 HP @ 6500 RPM) has 51 more horse power than 1956 Alfa Romeo Giulietta. (76 HP @ 6300 RPM) In normal driving conditions, 1990 Alfa Romeo 33 should accelerate faster than 1956 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 1990 Alfa Romeo 33 weights approximately 221 kg more than 1956 Alfa Romeo Giulietta. 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 1956 Alfa Romeo Giulietta. 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, 1990 Alfa Romeo 33 (149 Nm @ 4600 RPM) has 37 more torque (in Nm) than 1956 Alfa Romeo Giulietta. (112 Nm @ 4250 RPM). This means 1990 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 1956 Alfa Romeo Giulietta.
Compare all specifications:
| 1956 Alfa Romeo Giulietta | 1990 Alfa Romeo 33 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | Giulietta | 33 |
| Year Released | 1956 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 1712 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 76 HP | 127 HP |
| Engine RPM | 6300 RPM | 6500 RPM |
| Torque | 112 Nm | 149 Nm |
| Torque RPM | 4250 RPM | 4600 RPM |
| Engine Bore Size | 74 mm | 87 mm |
| Engine Stroke Size | 75 mm | 72 mm |
| Top Speed | 166 km/hour | 196 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 864 kg | 1085 kg |
| Vehicle Length | 3930 mm | 4210 mm |
| Vehicle Width | 1540 mm | 1620 mm |
| Vehicle Height | 1330 mm | 1380 mm |
| Wheelbase Size | 2400 mm | 2480 mm |
| Fuel Tank Capacity | 53 L | 50 L |
