2007 BMW 335 vs. 2005 BMW 645
To start off, 2007 BMW 335 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 BMW 645. In addition, the cost of maintenance, including insurance, on 2005 BMW 645 would be higher. At 4,390 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (338 HP @ 6100 RPM) has 38 more horse power than 2007 BMW 335. (300 HP @ 5800 RPM) In normal driving conditions, 2005 BMW 645 should accelerate faster than 2007 BMW 335.
Let's talk about torque, 2005 BMW 645 (439 Nm @ 3600 RPM) has 32 more torque (in Nm) than 2007 BMW 335. (407 Nm @ 1400 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 335.
Compare all specifications:
| 2007 BMW 335 | 2005 BMW 645 | |
| Make | BMW | BMW |
| Model | 335 | 645 |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 4390 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 300 HP | 338 HP |
| Engine RPM | 5800 RPM | 6100 RPM |
| Torque | 407 Nm | 439 Nm |
| Torque RPM | 1400 RPM | 3600 RPM |
| Engine Bore Size | 84 mm | 92 mm |
| Engine Stroke Size | 89.6 mm | 83 mm |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4530 mm | 4830 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2770 mm | 2790 mm |
| Fuel Consumption | 8.1 L/100km | 9.4 L/100km |
| Fuel Consumption City | 12.4 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 10.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 60 L | 70 L |
