2008 BMW 635 vs. 2012 Porsche 911
To start off, 2012 Porsche 911 is newer by 4 year(s). Which means there will be less support and parts availability for 2008 BMW 635. In addition, the cost of maintenance, including insurance, on 2008 BMW 635 would be higher. At 3,800 cc (6 cylinders), 2012 Porsche 911 is equipped with a bigger engine. In terms of performance, 2012 Porsche 911 (408 HP @ 7300 RPM) has 126 more horse power than 2008 BMW 635. (282 HP @ 4400 RPM) In normal driving conditions, 2012 Porsche 911 should accelerate faster than 2008 BMW 635. With that said, vehicle weight also plays an important factor in acceleration. 2008 BMW 635 weights approximately 305 kg more than 2012 Porsche 911.
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, 2008 BMW 635 (581 Nm @ 1750 RPM) has 161 more torque (in Nm) than 2012 Porsche 911. (420 Nm @ 4200 RPM). This means 2008 BMW 635 will have an easier job in driving up hills or pulling heavy equipment than 2012 Porsche 911. 2008 BMW 635 has automatic transmission and 2012 Porsche 911 has manual transmission. 2012 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 BMW 635 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 635 | 2012 Porsche 911 | |
| Make | BMW | Porsche |
| Model | 635 | 911 |
| Year Released | 2008 | 2012 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2993 cc | 3800 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 282 HP | 408 HP |
| Engine RPM | 4400 RPM | 7300 RPM |
| Torque | 581 Nm | 420 Nm |
| Torque RPM | 1750 RPM | 4200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | 6-speed manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1725 kg | 1420 kg |
| Vehicle Length | 4830 mm | 4435 mm |
| Vehicle Width | 1860 mm | 1852 mm |
| Vehicle Height | 1380 mm | 1300 mm |
| Wheelbase Size | 2790 mm | 2350 mm |
| Fuel Tank Capacity | 70 L | 67 L |
