1954 Alfa Romeo AR 51 vs. 2008 BMW X3
To start off, 2008 BMW X3 is newer by 54 year(s). Which means there will be less support and parts availability for 1954 Alfa Romeo AR 51. In addition, the cost of maintenance, including insurance, on 1954 Alfa Romeo AR 51 would be higher. At 2,494 cc (6 cylinders), 2008 BMW X3 is equipped with a bigger engine. In terms of performance, 2008 BMW X3 (189 HP @ 6000 RPM) has 126 more horse power than 1954 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 2008 BMW X3 should accelerate faster than 1954 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW X3 weights approximately 515 kg more than 1954 Alfa Romeo AR 51. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1954 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW X3. In wet, icy, snow, or gravel driving conditions, 1954 Alfa Romeo AR 51 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. 2008 BMW X3 has automatic transmission and 1954 Alfa Romeo AR 51 has manual transmission. 1954 Alfa Romeo AR 51 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW X3 will be easier to drive especially in heavy traffic.
Compare all specifications:
1954 Alfa Romeo AR 51 | 2008 BMW X3 | |
Make | Alfa Romeo | BMW |
Model | AR 51 | X3 |
Year Released | 1954 | 2008 |
Engine Position | Front | Front |
Engine Size | 1884 cc | 2494 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 63 HP | 189 HP |
Engine RPM | 4400 RPM | 6000 RPM |
Engine Bore Size | 82.6 mm | 84 mm |
Engine Stroke Size | 88 mm | 75 mm |
Engine Compression Ratio | 7.0:1 | 10.5:1 |
Top Speed | 105 km/hour | 196 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 2 seats | 5 seats |
Number of Doors | 2 doors | 5 doors |
Vehicle Weight | 1250 kg | 1765 kg |
Vehicle Length | 3530 mm | 4870 mm |
Vehicle Height | 1830 mm | 1470 mm |
Wheelbase Size | 2210 mm | 2800 mm |