2006 BMW 645 vs. 2003 Ford Fiesta
To start off, 2006 BMW 645 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Ford Fiesta. In addition, the cost of maintenance, including insurance, on 2003 Ford Fiesta would be higher. At 4,398 cc (8 cylinders), 2006 BMW 645 is equipped with a bigger engine. In terms of performance, 2006 BMW 645 (328 HP) has 261 more horse power than 2003 Ford Fiesta. (67 HP). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2003 Ford Fiesta. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 716 kg more than 2003 Ford Fiesta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 645 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 2006 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2003 Ford Fiesta, 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, 2006 BMW 645 (450 Nm @ 3600 RPM) has 342 more torque (in Nm) than 2003 Ford Fiesta. (108 Nm @ 2800 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2003 Ford Fiesta.
Compare all specifications:
| 2006 BMW 645 | 2003 Ford Fiesta | |
| Make | BMW | Ford |
| Model | 645 | Fiesta |
| Year Released | 2006 | 2003 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1295 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 328 HP | 67 HP |
| Torque | 450 Nm | 108 Nm |
| Torque RPM | 3600 RPM | 2800 RPM |
| Engine Bore Size | 92 mm | 74 mm |
| Engine Stroke Size | 83 mm | 75.5 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1836 kg | 1120 kg |
| Vehicle Length | 4830 mm | 3920 mm |
| Vehicle Width | 1860 mm | 1690 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2790 mm | 2490 mm |
| Fuel Tank Capacity | 70 L | 45 L |
