2003 BMW 545 vs. 2007 GMC Sierra
To start off, 2007 GMC Sierra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW 545. In addition, the cost of maintenance, including insurance, on 2003 BMW 545 would be higher. At 5,999 cc (8 cylinders), 2007 GMC Sierra is equipped with a bigger engine. In terms of performance, 2003 BMW 545 (328 HP @ 6100 RPM) has 16 more horse power than 2007 GMC Sierra. (312 HP @ 4400 RPM). In normal driving conditions, 2003 BMW 545 should accelerate faster than 2007 GMC Sierra. With that said, vehicle weight also plays an important factor in acceleration. 2007 GMC Sierra weights approximately 1120 kg more than 2003 BMW 545.
Because 2007 GMC Sierra is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW 545. In wet, icy, snow, or gravel driving conditions, 2007 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 GMC Sierra (506 Nm @ 4400 RPM) has 55 more torque (in Nm) than 2003 BMW 545. (451 Nm @ 3600 RPM). This means 2007 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW 545.
Compare all specifications:
2003 BMW 545 | 2007 GMC Sierra | |
Make | BMW | GMC |
Model | 545 | Sierra |
Year Released | 2003 | 2007 |
Body Type | Sedan | Pickup |
Engine Position | Front | Front |
Engine Size | 4398 cc | 5999 cc |
Engine Cylinders | 8 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 328 HP | 312 HP |
Engine RPM | 6100 RPM | 4400 RPM |
Torque | 451 Nm | 506 Nm |
Torque RPM | 3600 RPM | 4400 RPM |
Engine Bore Size | 92 mm | 102 mm |
Engine Stroke Size | 82.7 mm | 92 mm |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 6 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 1670 kg | 2790 kg |
Vehicle Length | 4850 mm | 6340 mm |
Vehicle Width | 1850 mm | 2440 mm |
Vehicle Height | 1470 mm | 1940 mm |
Wheelbase Size | 2890 mm | 4010 mm |
Fuel Consumption Overall | 10.6 L/100km | 13.1 L/100km |
Fuel Tank Capacity | 70 L | 129 L |