2007 BMW 545 vs. 2003 GMC Sierra
To start off, 2007 BMW 545 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2003 GMC Sierra would be higher. At 5,967 cc (8 cylinders), 2003 GMC Sierra is equipped with a bigger engine. In terms of performance, 2007 BMW 545 (328 HP @ 6100 RPM) has 7 more horse power than 2003 GMC Sierra. (321 HP @ 5000 RPM). In normal driving conditions, 2007 BMW 545 should accelerate faster than 2003 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Sierra weights approximately 565 kg more than 2007 BMW 545.
Because 2003 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 545. In wet, icy, snow, or gravel driving conditions, 2003 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, 2007 BMW 545 (450 Nm @ 3600 RPM) has 80 more torque (in Nm) than 2003 GMC Sierra. (370 Nm @ 4000 RPM). This means 2007 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2003 GMC Sierra. 2003 GMC Sierra has automatic transmission and 2007 BMW 545 has manual transmission. 2007 BMW 545 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 545 | 2003 GMC Sierra | |
| Make | BMW | GMC |
| Model | 545 | Sierra |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 5967 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 328 HP | 321 HP |
| Engine RPM | 6100 RPM | 5000 RPM |
| Torque | 450 Nm | 370 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1705 kg | 2270 kg |
| Vehicle Length | 4850 mm | 5790 mm |
| Vehicle Width | 1850 mm | 2000 mm |
| Vehicle Height | 1470 mm | 1850 mm |
| Wheelbase Size | 2890 mm | 3650 mm |
| Fuel Consumption Overall | 11 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 70 L | 117 L |
