2008 BMW 523 vs. 2006 Hummer H1
To start off, 2008 BMW 523 is newer by 2 year(s). Which means there will be less support and parts availability for 2006 Hummer H1. In addition, the cost of maintenance, including insurance, on 2006 Hummer H1 would be higher. At 6,604 cc (8 cylinders), 2006 Hummer H1 is equipped with a bigger engine. In terms of performance, 2006 Hummer H1 (300 HP) has 125 more horse power than 2008 BMW 523. (175 HP) In normal driving conditions, 2006 Hummer H1 should accelerate faster than 2008 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H1 weights approximately 1414 kg more than 2008 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 2008 BMW 523. In wet, icy, snow, or gravel driving conditions, 2006 Hummer H1 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, 2006 Hummer H1 (705 Nm @ 1500 RPM) has 475 more torque (in Nm) than 2008 BMW 523. (230 Nm @ 3500 RPM). This means 2006 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 523. 2006 Hummer H1 has automatic transmission and 2008 BMW 523 has manual transmission. 2008 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Hummer H1 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 523 | 2006 Hummer H1 | |
| Make | BMW | Hummer |
| Model | 523 | H1 |
| Year Released | 2008 | 2006 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 6604 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 | 705 Nm |
| Torque RPM | 3500 RPM | 1500 RPM |
| Engine Bore Size | 78.8 mm | 103.1 mm |
| Engine Stroke Size | 82 mm | 99.1 mm |
| Engine Compression Ratio | 11.0:1 | 17.5:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1490 kg | 2904 kg |
| Vehicle Length | 4850 mm | 4690 mm |
| Vehicle Width | 1850 mm | 2200 mm |
| Vehicle Height | 1470 mm | 1960 mm |
| Wheelbase Size | 2890 mm | 3310 mm |
| Fuel Consumption Overall | 11.1 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 70 L | 195 L |
