1991 Alfa Romeo Proteo vs. 1977 Alfa Romeo Spider
To start off, 1991 Alfa Romeo Proteo is newer by 14 year(s). Which means there will be less support and parts availability for 1977 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 1977 Alfa Romeo Spider would be higher. At 2,959 cc (6 cylinders), 1991 Alfa Romeo Proteo is equipped with a bigger engine. In terms of performance, 1991 Alfa Romeo Proteo (256 HP @ 7200 RPM) has 167 more horse power than 1977 Alfa Romeo Spider. (89 HP @ 6000 RPM). In normal driving conditions, 1991 Alfa Romeo Proteo should accelerate faster than 1977 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo Proteo weights approximately 490 kg more than 1977 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Alfa Romeo Proteo is four wheel drive (4WD), it will have significant more traction and grip than 1977 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 1991 Alfa Romeo Proteo 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.
Compare all specifications:
| 1991 Alfa Romeo Proteo | 1977 Alfa Romeo Spider | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | Proteo | Spider |
| Year Released | 1991 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 1289 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 256 HP | 89 HP |
| Engine RPM | 7200 RPM | 6000 RPM |
| Engine Bore Size | 93.1 mm | 80 mm |
| Engine Stroke Size | 72.6 mm | 67.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1470 kg | 980 kg |
| Vehicle Length | 4150 mm | 4130 mm |
