2006 Chevrolet Suburban vs. 2005 BMW 645
To start off, 2006 Chevrolet Suburban is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 645. In addition, the cost of maintenance, including insurance, on 2005 BMW 645 would be higher. At 5,328 cc (8 cylinders), 2006 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (338 HP @ 6100 RPM) has 56 more horse power than 2006 Chevrolet Suburban. (282 HP @ 5200 RPM) In normal driving conditions, 2005 BMW 645 should accelerate faster than 2006 Chevrolet Suburban. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Suburban weights approximately 535 kg more than 2005 BMW 645.
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, 2006 Chevrolet Suburban (454 Nm @ 4000 RPM) has 15 more torque (in Nm) than 2005 BMW 645. (439 Nm @ 3600 RPM). This means 2006 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW 645.
Compare all specifications:
| 2006 Chevrolet Suburban | 2005 BMW 645 | |
| Make | Chevrolet | BMW |
| Model | Suburban | 645 |
| Year Released | 2006 | 2005 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 5328 cc | 4390 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 282 HP | 338 HP |
| Engine RPM | 5200 RPM | 6100 RPM |
| Torque | 454 Nm | 439 Nm |
| Torque RPM | 4000 RPM | 3600 RPM |
| Engine Bore Size | 96 mm | 92 mm |
| Engine Stroke Size | 91.9 mm | 83 mm |
| Engine Compression Ratio | 9.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 2250 kg | 1715 kg |
| Vehicle Length | 5580 mm | 4830 mm |
| Vehicle Width | 2010 mm | 1860 mm |
| Vehicle Height | 1930 mm | 1380 mm |
| Wheelbase Size | 3310 mm | 2790 mm |
| Fuel Consumption Highway | 12.4 L/100km | 9.4 L/100km |
| Fuel Consumption City | 16.8 L/100km | 13.8 L/100km |
| Fuel Consumption Overall | 14.7 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 117 L | 70 L |
