2008 Alfa Romeo Spider vs. 2005 BMW X5
To start off, 2008 Alfa Romeo Spider is newer by 3 year(s). Which means there will be less support and parts availability for 2005 BMW X5. In addition, the cost of maintenance, including insurance, on 2005 BMW X5 would be higher. At 2,979 cc (6 cylinders), 2005 BMW X5 is equipped with a bigger engine. In terms of performance, 2005 BMW X5 (229 HP @ 5900 RPM) has 46 more horse power than 2008 Alfa Romeo Spider. (183 HP @ 6500 RPM) In normal driving conditions, 2005 BMW X5 should accelerate faster than 2008 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW X5 weights approximately 465 kg more than 2008 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 2008 Alfa Romeo Spider. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 BMW X5 (300 Nm @ 3500 RPM) has 70 more torque (in Nm) than 2008 Alfa Romeo Spider. (230 Nm @ 4500 RPM). This means 2005 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo Spider.
Compare all specifications:
| 2008 Alfa Romeo Spider | 2005 BMW X5 | |
| Make | Alfa Romeo | BMW |
| Model | Spider | X5 |
| Year Released | 2008 | 2005 |
| Body Type | Roadster | SUV |
| Engine Position | Front | Front |
| Engine Size | 2198 cc | 2979 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 183 HP | 229 HP |
| Engine RPM | 6500 RPM | 5900 RPM |
| Torque | 230 Nm | 300 Nm |
| Torque RPM | 4500 RPM | 3500 RPM |
| Engine Bore Size | 86 mm | 84 mm |
| Engine Stroke Size | 94.6 mm | 89.6 mm |
| Engine Compression Ratio | 11.3:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 222 km/hour | 210 km/hour |
| Acceleration 0-100mph | 8.8 seconds | 8.3 seconds |
| Drive Type | Front | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1605 kg | 2070 kg |
| Vehicle Length | 4400 mm | 4670 mm |
| Vehicle Width | 1840 mm | 1880 mm |
| Vehicle Height | 1380 mm | 1770 mm |
| Wheelbase Size | 2530 mm | 2730 mm |
| Fuel Consumption Overall | 9.4 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 93 L |
