1955 Alfa Romeo Giulietta vs. 2006 BMW X5
To start off, 2006 BMW X5 is newer by 51 year(s). Which means there will be less support and parts availability for 1955 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1955 Alfa Romeo Giulietta would be higher. At 2,979 cc (6 cylinders), 2006 BMW X5 is equipped with a bigger engine. In terms of performance, 2006 BMW X5 (228 HP @ 3500 RPM) has 152 more horse power than 1955 Alfa Romeo Giulietta. (76 HP @ 6300 RPM) In normal driving conditions, 2006 BMW X5 should accelerate faster than 1955 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 810 kg more than 1955 Alfa Romeo Giulietta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1955 Alfa Romeo Giulietta. In wet, icy, snow, or gravel driving conditions, 2006 BMW X5 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. Let's talk about torque, 2006 BMW X5 (300 Nm @ 3500 RPM) has 188 more torque (in Nm) than 1955 Alfa Romeo Giulietta. (112 Nm @ 4250 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1955 Alfa Romeo Giulietta.
Compare all specifications:
| 1955 Alfa Romeo Giulietta | 2006 BMW X5 | |
| Make | Alfa Romeo | BMW |
| Model | Giulietta | X5 |
| Year Released | 1955 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1290 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 76 HP | 228 HP |
| Engine RPM | 6300 RPM | 3500 RPM |
| Torque | 112 Nm | 300 Nm |
| Torque RPM | 4250 RPM | 3500 RPM |
| Engine Bore Size | 74 mm | 84 mm |
| Engine Stroke Size | 75 mm | 89.6 mm |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 166 km/hour | 202 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 820 kg | 1630 kg |
| Vehicle Length | 3930 mm | 4670 mm |
| Vehicle Width | 1540 mm | 1880 mm |
| Vehicle Height | 1330 mm | 1720 mm |
| Wheelbase Size | 2390 mm | 2830 mm |
| Fuel Tank Capacity | 53 L | 93 L |
