2006 BMW Z4 vs. 2007 Alfa Romeo 8C Competizione
To start off, 2007 Alfa Romeo 8C Competizione is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 4,691 cc (8 cylinders), 2007 Alfa Romeo 8C Competizione is equipped with a bigger engine. In terms of performance, 2007 Alfa Romeo 8C Competizione (444 HP @ 7000 RPM) has 255 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 2007 Alfa Romeo 8C Competizione should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Alfa Romeo 8C Competizione weights approximately 165 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 Alfa Romeo 8C Competizione (480 Nm @ 4750 RPM) has 235 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2007 Alfa Romeo 8C Competizione will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
2006 BMW Z4 | 2007 Alfa Romeo 8C Competizione | |
Make | BMW | Alfa Romeo |
Model | Z4 | 8C Competizione |
Year Released | 2006 | 2007 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 2492 cc | 4691 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 189 HP | 444 HP |
Engine RPM | 6000 RPM | 7000 RPM |
Torque | 245 Nm | 480 Nm |
Torque RPM | 3500 RPM | 4750 RPM |
Engine Compression Ratio | 11.0:1 | 11.3 |
Fuel Type | Gasoline - Premium | Gasoline |
Top Speed | 235 km/hour | 292 km/hour |
Acceleration 0-100mph | 7 seconds | 4.2 seconds |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 2 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1335 kg | 1500 kg |
Vehicle Length | 4100 mm | 4290 mm |
Vehicle Width | 1790 mm | 1910 mm |
Vehicle Height | 1310 mm | 1260 mm |
Wheelbase Size | 2500 mm | 2600 mm |