2007 BMW 645 vs. 2008 Alfa Romeo 8C Competizione
To start off, 2008 Alfa Romeo 8C Competizione is newer by 1 year(s). Which means there will be less support and parts availability for 2007 BMW 645. In addition, the cost of maintenance, including insurance, on 2007 BMW 645 would be higher. At 4,691 cc (8 cylinders), 2008 Alfa Romeo 8C Competizione is equipped with a bigger engine. In terms of performance, 2008 Alfa Romeo 8C Competizione (444 HP @ 7000 RPM) has 116 more horse power than 2007 BMW 645. (328 HP @ 6100 RPM) In normal driving conditions, 2008 Alfa Romeo 8C Competizione should accelerate faster than 2007 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 645 weights approximately 315 kg more than 2008 Alfa Romeo 8C Competizione.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2008 Alfa Romeo 8C Competizione (480 Nm @ 4750 RPM) has 30 more torque (in Nm) than 2007 BMW 645. (450 Nm @ 3600 RPM). This means 2008 Alfa Romeo 8C Competizione will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 645.
Compare all specifications:
2007 BMW 645 | 2008 Alfa Romeo 8C Competizione | |
Make | BMW | Alfa Romeo |
Model | 645 | 8C Competizione |
Year Released | 2007 | 2008 |
Body Type | Convertible | Convertible |
Engine Position | Front | Front |
Engine Size | 4398 cc | 4691 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 444 HP |
Engine RPM | 6100 RPM | 7000 RPM |
Torque | 450 Nm | 480 Nm |
Torque RPM | 3600 RPM | 4750 RPM |
Engine Compression Ratio | 10.0:1 | 11.3 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 250 km/hour | 292 km/hour |
Acceleration 0-100mph | 6.1 seconds | 4.2 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1815 kg | 1500 kg |
Vehicle Length | 4830 mm | 4290 mm |
Vehicle Width | 1860 mm | 1910 mm |
Vehicle Height | 1380 mm | 1260 mm |
Wheelbase Size | 2790 mm | 2600 mm |