2004 BMW 645 vs. 2006 Nissan Sentra
To start off, 2006 Nissan Sentra is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2004 BMW 645 is equipped with a bigger engine. In terms of performance, 2004 BMW 645 (328 HP @ 6100 RPM) has 201 more horse power than 2006 Nissan Sentra. (127 HP @ 6000 RPM). In normal driving conditions, 2004 BMW 645 should accelerate faster than 2006 Nissan Sentra. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 645 weights approximately 160 kg more than 2006 Nissan Sentra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 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 2004 BMW 645. However, in wet, icy, snow, or gravel driving conditions, 2006 Nissan Sentra, 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, 2004 BMW 645 (450 Nm @ 3600 RPM) has 275 more torque (in Nm) than 2006 Nissan Sentra. (175 Nm @ 2400 RPM). This means 2004 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2006 Nissan Sentra.
Compare all specifications:
| 2004 BMW 645 | 2006 Nissan Sentra | |
| Make | BMW | Nissan |
| Model | 645 | Sentra |
| Year Released | 2004 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1770 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 328 HP | 127 HP |
| Engine RPM | 6100 RPM | 6000 RPM |
| Torque | 450 Nm | 175 Nm |
| Torque RPM | 3600 RPM | 2400 RPM |
| Engine Bore Size | 92 mm | 80 mm |
| Engine Stroke Size | 82.7 mm | 88 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1690 kg | 1530 kg |
| Vehicle Length | 4830 mm | 4520 mm |
| Vehicle Width | 1860 mm | 1720 mm |
| Vehicle Height | 1380 mm | 1420 mm |
| Wheelbase Size | 2830 mm | 2540 mm |
| Fuel Consumption Overall | 12 L/100km | 7.6 L/100km |
| Fuel Tank Capacity | 70 L | 50 L |
