1991 Alfa Romeo Proteo vs. 1951 Rover P4
To start off, 1991 Alfa Romeo Proteo is newer by 40 year(s). Which means there will be less support and parts availability for 1951 Rover P4. In addition, the cost of maintenance, including insurance, on 1951 Rover P4 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 181 more horse power than 1951 Rover P4. (75 HP @ 4200 RPM). In normal driving conditions, 1991 Alfa Romeo Proteo should accelerate faster than 1951 Rover P4. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alfa Romeo Proteo weights approximately 80 kg more than 1951 Rover P4. 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 1951 Rover P4. 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 | 1951 Rover P4 | |
Make | Alfa Romeo | Rover |
Model | Proteo | P4 |
Year Released | 1991 | 1951 |
Engine Position | Front | Front |
Engine Size | 2959 cc | 2103 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 256 HP | 75 HP |
Engine RPM | 7200 RPM | 4200 RPM |
Engine Bore Size | 93.1 mm | 65.2 mm |
Engine Stroke Size | 72.6 mm | 105 mm |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Rear |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 4 doors |
Vehicle Weight | 1470 kg | 1390 kg |
Vehicle Length | 4150 mm | 4590 mm |