2006 BMW 645 vs. 2007 BMW 325
To start off, 2007 BMW 325 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 645. In addition, the cost of maintenance, including insurance, on 2006 BMW 645 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 @ 6100 RPM) has 113 more horse power than 2007 BMW 325. (215 HP @ 5600 RPM). In normal driving conditions, 2006 BMW 645 should accelerate faster than 2007 BMW 325. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 645 weights approximately 390 kg more than 2007 BMW 325. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2006 BMW 645 (450 Nm @ 3600 RPM) has 200 more torque (in Nm) than 2007 BMW 325. (250 Nm @ 2750 RPM). This means 2006 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 325.
Compare all specifications:
2006 BMW 645 | 2007 BMW 325 | |
Make | BMW | BMW |
Model | 645 | 325 |
Year Released | 2006 | 2007 |
Body Type | Coupe | Coupe |
Engine Position | Front | Front |
Engine Size | 4398 cc | 2497 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 215 HP |
Engine RPM | 6100 RPM | 5600 RPM |
Torque | 450 Nm | 250 Nm |
Torque RPM | 3600 RPM | 2750 RPM |
Engine Bore Size | 92 mm | 78.8 mm |
Engine Stroke Size | 83 mm | 82 mm |
Fuel Type | Gasoline | Gasoline |
Top Speed | 250 km/hour | 247 km/hour |
Acceleration 0-100mph | 5.6 seconds | 6.9 seconds |
Transmission Type | Manual | Manual |
Number of Seats | 4 seats | 5 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1810 kg | 1420 kg |
Vehicle Length | 4830 mm | 4590 mm |
Vehicle Width | 1860 mm | 1400 mm |
Vehicle Height | 1380 mm | 1790 mm |
Wheelbase Size | 2790 mm | 2770 mm |
Fuel Consumption Overall | 11.9 L/100km | 11.9 L/100km |
Fuel Tank Capacity | 70 L | 63 L |