2003 Alfa Romeo 8C Competizione vs. 2013 BMW 6 series
To start off, 2013 BMW 6 series is newer by 10 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 8C Competizione. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 8C Competizione would be higher. At 4,395 cc (8 cylinders), 2013 BMW 6 series is equipped with a bigger engine. In terms of performance, 2013 BMW 6 series (439 HP @ 6000 RPM) has 39 more horse power than 2003 Alfa Romeo 8C Competizione. (400 HP @ 7000 RPM) In normal driving conditions, 2013 BMW 6 series should accelerate faster than 2003 Alfa Romeo 8C Competizione. With that said, vehicle weight also plays an important factor in acceleration. 2013 BMW 6 series weights approximately 439 kg more than 2003 Alfa Romeo 8C Competizione. 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, 2013 BMW 6 series (651 Nm @ 4500 RPM) has 210 more torque (in Nm) than 2003 Alfa Romeo 8C Competizione. (441 Nm @ 4500 RPM). This means 2013 BMW 6 series will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 8C Competizione. 2013 BMW 6 series has automatic transmission and 2003 Alfa Romeo 8C Competizione has manual transmission. 2003 Alfa Romeo 8C Competizione will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2013 BMW 6 series will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo 8C Competizione | 2013 BMW 6 series | |
| Make | Alfa Romeo | BMW |
| Model | 8C Competizione | 6 series |
| Year Released | 2003 | 2013 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4242 cc | 4395 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 400 HP | 439 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 441 Nm | 651 Nm |
| Torque RPM | 4500 RPM | 4500 RPM |
| Engine Bore Size | 92 mm | 89 mm |
| Engine Stroke Size | 79.8 mm | 89 mm |
| Top Speed | 300 km/hour | 250 km/hour |
| Acceleration 0-100mph | 4.5 seconds | 4.5 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 8-speed automatic |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1500 kg | 1939 kg |
| Vehicle Length | 4280 mm | 5009 mm |
| Vehicle Width | 1910 mm | 2081 mm |
| Vehicle Height | 1260 mm | 1392 mm |
| Wheelbase Size | 2600 mm | 2968 mm |
| Fuel Tank Capacity | 90 L | 70 L |
