1974 Alfa Romeo Spider vs. 1990 Alfa Romeo 33
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 Spider. In addition, the cost of maintenance, including insurance, on 1974 Alfa Romeo Spider 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 38 more horse power than 1974 Alfa Romeo Spider. (89 HP @ 6000 RPM) In normal driving conditions, 1990 Alfa Romeo 33 should accelerate faster than 1974 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1990 Alfa Romeo 33 weights approximately 101 kg more than 1974 Alfa Romeo Spider. 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 Spider. 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) has 28 more torque (in Nm) than 1974 Alfa Romeo Spider. (121 Nm). This means 1990 Alfa Romeo 33 will have an easier job in driving up hills or pulling heavy equipment than 1974 Alfa Romeo Spider.
Compare all specifications:
| 1974 Alfa Romeo Spider | 1990 Alfa Romeo 33 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | Spider | 33 |
| Year Released | 1974 | 1990 |
| Engine Position | Front | Front |
| Engine Size | 1289 cc | 1712 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 89 HP | 127 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 121 Nm | 149 Nm |
| Engine Bore Size | 80 mm | 87 mm |
| Engine Stroke Size | 67.5 mm | 72 mm |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 984 kg | 1085 kg |
| Vehicle Length | 4130 mm | 4210 mm |
| Vehicle Width | 1640 mm | 1620 mm |
| Vehicle Height | 1300 mm | 1380 mm |
| Wheelbase Size | 2260 mm | 2480 mm |
