2009 BMW 523 vs. 2004 GMC Sierra
To start off, 2009 BMW 523 is newer by 5 year(s). Which means there will be less support and parts availability for 2004 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2004 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2004 GMC Sierra is equipped with a bigger engine. In terms of performance, 2004 GMC Sierra (300 HP) has 125 more horse power than 2009 BMW 523. (175 HP) In normal driving conditions, 2004 GMC Sierra should accelerate faster than 2009 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2004 GMC Sierra weights approximately 782 kg more than 2009 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 GMC Sierra (488 Nm) has 258 more torque (in Nm) than 2009 BMW 523. (230 Nm). This means 2004 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW 523. 2009 BMW 523 has automatic transmission and 2004 GMC Sierra has manual transmission. 2004 GMC Sierra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 523 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW 523 | 2004 GMC Sierra | |
| Make | BMW | GMC |
| Model | 523 | Sierra |
| Year Released | 2009 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 5965 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 175 HP | 300 HP |
| Torque | 230 Nm | 488 Nm |
| Engine Bore Size | 82 mm | 102.1 mm |
| Engine Stroke Size | 78.8 mm | 92 mm |
| Engine Compression Ratio | 11.0:1 | 9.4:1 |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 3 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1500 kg | 2282 kg |
| Vehicle Length | 4850 mm | 5650 mm |
| Vehicle Width | 1470 mm | 2000 mm |
| Vehicle Height | 1850 mm | 1890 mm |
| Wheelbase Size | 2890 mm | 3380 mm |
| Fuel Tank Capacity | 70 L | 129 L |
