2006 BMW 325 vs. 2007 BMW 650
To start off, 2007 BMW 650 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW 325. In addition, the cost of maintenance, including insurance, on 2006 BMW 325 would be higher. At 4,798 cc (8 cylinders), 2007 BMW 650 is equipped with a bigger engine. In terms of performance, 2007 BMW 650 (362 HP @ 6300 RPM) has 147 more horse power than 2006 BMW 325. (215 HP @ 6250 RPM) In normal driving conditions, 2007 BMW 650 should accelerate faster than 2006 BMW 325.
Let's talk about torque, 2007 BMW 650 (490 Nm @ 3400 RPM) has 239 more torque (in Nm) than 2006 BMW 325. (251 Nm @ 2750 RPM). This means 2007 BMW 650 will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW 325.
Compare all specifications:
| 2006 BMW 325 | 2007 BMW 650 | |
| Make | BMW | BMW |
| Model | 325 | 650 |
| Year Released | 2006 | 2007 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2997 cc | 4798 cc |
| Horse Power | 215 HP | 362 HP |
| Engine RPM | 6250 RPM | 6300 RPM |
| Torque | 251 Nm | 490 Nm |
| Torque RPM | 2750 RPM | 3400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 4530 mm | 4830 mm |
| Vehicle Width | 1820 mm | 1380 mm |
| Vehicle Height | 1420 mm | 1860 mm |
| Wheelbase Size | 2770 mm | 2790 mm |
| Fuel Tank Capacity | 61 L | 70 L |
