1991 Alfa Romeo Proteo vs. 2011 BMW X3
To start off, 2011 BMW X3 is newer by 20 year(s). Which means there will be less support and parts availability for 1991 Alfa Romeo Proteo. In addition, the cost of maintenance, including insurance, on 1991 Alfa Romeo Proteo 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 74 more horse power than 2011 BMW X3. (182 HP @ 4000 RPM). In normal driving conditions, 1991 Alfa Romeo Proteo should accelerate faster than 2011 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2011 BMW X3 weights approximately 320 kg more than 1991 Alfa Romeo Proteo.
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 | 2011 BMW X3 | |
Make | Alfa Romeo | BMW |
Model | Proteo | X3 |
Year Released | 1991 | 2011 |
Engine Position | Front | Front |
Engine Size | 2959 cc | 1995 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 256 HP | 182 HP |
Engine RPM | 7200 RPM | 4000 RPM |
Engine Bore Size | 93.1 mm | 90 mm |
Engine Stroke Size | 72.6 mm | 84 mm |
Fuel Type | Gasoline | Diesel |
Drive Type | 4WD | AWD |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1470 kg | 1790 kg |
Vehicle Length | 4150 mm | 4648 mm |