2009 BMW 635 vs. 2005 GMC Sierra
To start off, 2009 BMW 635 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (321 HP @ 5000 RPM) has 39 more horse power than 2009 BMW 635. (282 HP @ 4400 RPM) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2009 BMW 635.
Because 2005 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW 635. In wet, icy, snow, or gravel driving conditions, 2005 GMC Sierra will offer significantly more control. 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, 2009 BMW 635 (580 Nm @ 1750 RPM) has 210 more torque (in Nm) than 2005 GMC Sierra. (370 Nm @ 4000 RPM). This means 2009 BMW 635 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra.
Compare all specifications:
| 2009 BMW 635 | 2005 GMC Sierra | |
| Make | BMW | GMC |
| Model | 635 | Sierra |
| Year Released | 2009 | 2005 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 282 HP | 321 HP |
| Engine RPM | 4400 RPM | 5000 RPM |
| Torque | 580 Nm | 370 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4830 mm | 5790 mm |
| Vehicle Width | 1860 mm | 2000 mm |
| Vehicle Height | 1380 mm | 1850 mm |
| Wheelbase Size | 2790 mm | 3650 mm |
| Fuel Consumption Overall | 7.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 117 L |
