2003 BMW 645 vs. 2012 Koenigsegg Agera
To start off, 2012 Koenigsegg Agera is newer by 9 year(s). Which means there will be less support and parts availability for 2003 BMW 645. In addition, the cost of maintenance, including insurance, on 2003 BMW 645 would be higher. At 5,000 cc (8 cylinders), 2012 Koenigsegg Agera is equipped with a bigger engine. In terms of performance, 2012 Koenigsegg Agera (1,100 HP) has 779 more horse power than 2003 BMW 645. (321 HP) In normal driving conditions, 2012 Koenigsegg Agera should accelerate faster than 2003 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 645 weights approximately 605 kg more than 2012 Koenigsegg Agera.
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. 2003 BMW 645 has automatic transmission and 2012 Koenigsegg Agera has manual transmission. 2012 Koenigsegg Agera will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 645 | 2012 Koenigsegg Agera | |
| Make | BMW | Koenigsegg |
| Model | 645 | Agera |
| Year Released | 2003 | 2012 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 4398 cc | 5000 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 1100 HP |
| Acceleration 0-100mph | 6.2 seconds | 2.9 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1895 kg | 1290 kg |
| Vehicle Length | 4830 mm | 4293 mm |
| Vehicle Width | 1860 mm | 1996 mm |
| Vehicle Height | 1380 mm | 1120 mm |
| Wheelbase Size | 2790 mm | 2660 mm |
