2005 Chevrolet Impala vs. 2003 Koenigsegg CC8S
To start off, 2005 Chevrolet Impala is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Koenigsegg CC8S. In addition, the cost of maintenance, including insurance, on 2003 Koenigsegg CC8S would be higher. At 4,719 cc (8 cylinders), 2003 Koenigsegg CC8S is equipped with a bigger engine. In terms of performance, 2003 Koenigsegg CC8S (655 HP @ 6500 RPM) has 474 more horse power than 2005 Chevrolet Impala. (181 HP @ 5600 RPM) In normal driving conditions, 2003 Koenigsegg CC8S should accelerate faster than 2005 Chevrolet Impala. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Impala weights approximately 362 kg more than 2003 Koenigsegg CC8S.
Because 2003 Koenigsegg CC8S 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 2003 Koenigsegg CC8S. However, in wet, icy, snow, or gravel driving conditions, 2005 Chevrolet Impala, 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, 2003 Koenigsegg CC8S (752 Nm) has 474 more torque (in Nm) than 2005 Chevrolet Impala. (278 Nm). This means 2003 Koenigsegg CC8S will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Impala. 2005 Chevrolet Impala has automatic transmission and 2003 Koenigsegg CC8S has manual transmission. 2003 Koenigsegg CC8S will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Chevrolet Impala will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Chevrolet Impala | 2003 Koenigsegg CC8S | |
| Make | Chevrolet | Koenigsegg |
| Model | Impala | CC8S |
| Year Released | 2005 | 2003 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 3343 cc | 4719 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 181 HP | 655 HP |
| Engine RPM | 5600 RPM | 6500 RPM |
| Torque | 278 Nm | 752 Nm |
| Engine Compression Ratio | 9.5:1 | 8.6:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1537 kg | 1175 kg |
| Vehicle Length | 5090 mm | 4191 mm |
| Vehicle Width | 1860 mm | 1989 mm |
| Vehicle Height | 1460 mm | 1069 mm |
| Wheelbase Size | 2880 mm | 2659 mm |
