2005 Alfa Romeo 8C Competizione vs. 2003 Pontiac Bonneville
To start off, 2005 Alfa Romeo 8C Competizione is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 2003 Pontiac Bonneville would be higher. At 4,565 cc (8 cylinders), 2003 Pontiac Bonneville is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 8C Competizione (399 HP @ 7000 RPM) has 124 more horse power than 2003 Pontiac Bonneville. (275 HP @ 5600 RPM). In normal driving conditions, 2005 Alfa Romeo 8C Competizione should accelerate faster than 2003 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2003 Pontiac Bonneville weights approximately 219 kg more than 2005 Alfa Romeo 8C Competizione.
Because 2005 Alfa Romeo 8C Competizione is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2005 Alfa Romeo 8C Competizione. However, in wet, icy, snow, or gravel driving conditions, 2003 Pontiac Bonneville, being front wheel drive (FWD), will offer much better control with better grip. 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 Alfa Romeo 8C Competizione (450 Nm @ 4500 RPM) has 152 more torque (in Nm) than 2003 Pontiac Bonneville. (298 Nm @ 4000 RPM). This means 2005 Alfa Romeo 8C Competizione will have an easier job in driving up hills or pulling heavy equipment than 2003 Pontiac Bonneville. 2003 Pontiac Bonneville has automatic transmission and 2005 Alfa Romeo 8C Competizione has manual transmission. 2005 Alfa Romeo 8C Competizione will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Pontiac Bonneville will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 8C Competizione | 2003 Pontiac Bonneville | |
| Make | Alfa Romeo | Pontiac |
| Model | 8C Competizione | Bonneville |
| Year Released | 2005 | 2003 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4244 cc | 4565 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 399 HP | 275 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 450 Nm | 298 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1719 kg |
| Vehicle Length | 4290 mm | 5150 mm |
| Vehicle Width | 1910 mm | 1890 mm |
| Vehicle Height | 1260 mm | 1440 mm |
| Wheelbase Size | 2600 mm | 2790 mm |
