2007 BMW Z4 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 Z4. In addition, the cost of maintenance, including insurance, on 2007 BMW Z4 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 229 more horse power than 2007 BMW Z4. (215 HP @ 6500 RPM) In normal driving conditions, 2008 Alfa Romeo 8C Competizione should accelerate faster than 2007 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2008 Alfa Romeo 8C Competizione weights approximately 138 kg more than 2007 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, 2008 Alfa Romeo 8C Competizione (480 Nm @ 4750 RPM) has 230 more torque (in Nm) than 2007 BMW Z4. (250 Nm @ 2750 RPM). This means 2008 Alfa Romeo 8C Competizione will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
| 2007 BMW Z4 | 2008 Alfa Romeo 8C Competizione | |
| Make | BMW | Alfa Romeo |
| Model | Z4 | 8C Competizione |
| Year Released | 2007 | 2008 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 4691 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 215 HP | 444 HP |
| Engine RPM | 6500 RPM | 7000 RPM |
| Torque | 250 Nm | 480 Nm |
| Torque RPM | 2750 RPM | 4750 RPM |
| Engine Compression Ratio | 11.0:1 | 11.3 |
| Fuel Type | Gasoline | Gasoline |
| Top Speed | 240 km/hour | 292 km/hour |
| Acceleration 0-100mph | 6.5 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 | 1362 kg | 1500 kg |
| Vehicle Length | 4100 mm | 4290 mm |
| Vehicle Width | 1310 mm | 1910 mm |
| Vehicle Height | 1790 mm | 1260 mm |
| Wheelbase Size | 2500 mm | 2600 mm |
