1991 Alfa Romeo Proteo vs. 1974 Pontiac Firebird
To start off, 1991 Alfa Romeo Proteo is newer by 17 year(s). Which means there will be less support and parts availability for 1974 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1974 Pontiac Firebird would be higher. At 7,462 cc (8 cylinders), 1974 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1974 Pontiac Firebird (296 HP @ 4000 RPM) has 40 more horse power than 1991 Alfa Romeo Proteo. (256 HP @ 7200 RPM) In normal driving conditions, 1974 Pontiac Firebird should accelerate faster than 1991 Alfa Romeo Proteo. With that said, vehicle weight also plays an important factor in acceleration. 1974 Pontiac Firebird weights approximately 280 kg more than 1991 Alfa Romeo Proteo. 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 1974 Pontiac Firebird. 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 | 1974 Pontiac Firebird | |
| Make | Alfa Romeo | Pontiac |
| Model | Proteo | Firebird |
| Year Released | 1991 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 7462 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 256 HP | 296 HP |
| Engine RPM | 7200 RPM | 4000 RPM |
| Engine Bore Size | 93.1 mm | 105.4 mm |
| Engine Stroke Size | 72.6 mm | 106.9 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1470 kg | 1750 kg |
| Vehicle Length | 4150 mm | 4870 mm |
