2007 BMW 730 vs. 2005 GMC Sierra
To start off, 2007 BMW 730 is newer by 2 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 (300 HP) has 72 more horse power than 2007 BMW 730. (228 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2007 BMW 730. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 858 kg more than 2007 BMW 730. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2007 BMW 730 (520 Nm) has 32 more torque (in Nm) than 2005 GMC Sierra. (488 Nm). This means 2007 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Sierra. 2007 BMW 730 has automatic transmission and 2005 GMC Sierra has manual transmission. 2005 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 730 | 2005 GMC Sierra | |
| Make | BMW | GMC |
| Model | 730 | Sierra |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2993 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 228 HP | 300 HP |
| Torque | 520 Nm | 488 Nm |
| Engine Compression Ratio | 18.0:1 | 9.4:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1975 kg | 2833 kg |
| Vehicle Length | 4230 mm | 6510 mm |
| Vehicle Width | 1910 mm | 2450 mm |
| Vehicle Height | 1500 mm | 1970 mm |
| Wheelbase Size | 3000 mm | 4250 mm |
| Fuel Tank Capacity | 88 L | 132 L |
