2001 AC Cobra vs. 2004 BMW 645
To start off, 2004 BMW 645 is newer by 3 year(s). Which means there will be less support and parts availability for 2001 AC Cobra. In addition, the cost of maintenance, including insurance, on 2001 AC Cobra would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2001 AC Cobra (350 HP @ 6500 RPM) has 22 more horse power than 2004 BMW 645. (328 HP @ 6100 RPM). In normal driving conditions, 2001 AC Cobra should accelerate faster than 2004 BMW 645. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 630 kg more than 2001 AC Cobra.
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, 2004 BMW 645 (450 Nm @ 3600 RPM) has 50 more torque (in Nm) than 2001 AC Cobra. (400 Nm @ 4000 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2001 AC Cobra.
Compare all specifications:
2001 AC Cobra | 2004 BMW 645 | |
Make | AC | BMW |
Model | Cobra | 645 |
Year Released | 2001 | 2004 |
Body Type | Roadster | Coupe |
Engine Position | Front | Front |
Engine Size | 3506 cc | 4398 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 4 valves |
Horse Power | 350 HP | 328 HP |
Engine RPM | 6500 RPM | 6100 RPM |
Torque | 400 Nm | 450 Nm |
Torque RPM | 4000 RPM | 3600 RPM |
Engine Bore Size | 83 mm | 92 mm |
Engine Stroke Size | 81 mm | 82.7 mm |
Engine Compression Ratio | 8.0:1 | 10.0:1 |
Fuel Type | Gasoline | Gasoline - Premium |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1060 kg | 1690 kg |
Vehicle Length | 4210 mm | 4830 mm |
Vehicle Width | 1750 mm | 1860 mm |
Vehicle Height | 1210 mm | 1380 mm |
Wheelbase Size | 2300 mm | 2830 mm |