1984 Alfa Romeo Giulietta vs. 2006 BMW X5
To start off, 2006 BMW X5 is newer by 22 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo Giulietta. In addition, the cost of maintenance, including insurance, on 1984 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 58 more horse power than 1984 Alfa Romeo Giulietta. (170 HP @ 5000 RPM) In normal driving conditions, 2006 BMW X5 should accelerate faster than 1984 Alfa Romeo Giulietta. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW X5 weights approximately 490 kg more than 1984 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 1984 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 17 more torque (in Nm) than 1984 Alfa Romeo Giulietta. (283 Nm @ 3500 RPM). This means 2006 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo Giulietta.
Compare all specifications:
| 1984 Alfa Romeo Giulietta | 2006 BMW X5 | |
| Make | Alfa Romeo | BMW |
| Model | Giulietta | X5 |
| Year Released | 1984 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1962 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 170 HP | 228 HP |
| Engine RPM | 5000 RPM | 3500 RPM |
| Torque | 283 Nm | 300 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Engine Bore Size | 84 mm | 84 mm |
| Engine Stroke Size | 88.5 mm | 89.6 mm |
| Engine Compression Ratio | 7.0:1 | 10.2:1 |
| Top Speed | 203 km/hour | 202 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1140 kg | 1630 kg |
| Vehicle Length | 4220 mm | 4670 mm |
| Vehicle Width | 1660 mm | 1880 mm |
| Vehicle Height | 1410 mm | 1720 mm |
| Wheelbase Size | 2460 mm | 2830 mm |
| Fuel Tank Capacity | 50 L | 93 L |
