2007 BMW 645 vs. 2012 Porsche Panamera
To start off, 2012 Porsche Panamera is newer by 5 year(s). Which means there will be less support and parts availability for 2007 BMW 645. In addition, the cost of maintenance, including insurance, on 2007 BMW 645 would be higher. At 4,398 cc (8 cylinders), 2007 BMW 645 is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 78 more horse power than 2012 Porsche Panamera. (250 HP @ 3800 RPM). In normal driving conditions, 2007 BMW 645 should accelerate faster than 2012 Porsche Panamera.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2012 Porsche Panamera (550 Nm @ 2750 RPM) has 100 more torque (in Nm) than 2007 BMW 645. (450 Nm @ 3600 RPM). This means 2012 Porsche Panamera will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 645. 2012 Porsche Panamera has automatic transmission and 2007 BMW 645 has manual transmission. 2007 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Porsche Panamera will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 645 | 2012 Porsche Panamera | |
| Make | BMW | Porsche |
| Model | 645 | Panamera |
| Year Released | 2007 | 2012 |
| Body Type | Convertible | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 2967 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 328 HP | 250 HP |
| Engine RPM | 6100 RPM | 3800 RPM |
| Torque | 450 Nm | 550 Nm |
| Torque RPM | 3600 RPM | 2750 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 250 km/hour | 242 km/hour |
| Acceleration 0-100mph | 6.1 seconds | 6.8 seconds |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 7-speed automated manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Length | 4830 mm | 4968 mm |
| Vehicle Width | 1860 mm | 1931 mm |
| Vehicle Height | 1380 mm | 1408 mm |
| Wheelbase Size | 2790 mm | 2920 mm |
| Fuel Consumption Overall | 13 L/100km | 6.5 L/100km |
| Fuel Tank Capacity | 70 L | 100 L |
