2009 Chevrolet Suburban vs. 2007 BMW 645
To start off, 2009 Chevrolet Suburban is newer by 2 year(s). Which means there will be less support and parts availability for 2007 BMW 645. In addition, the cost of maintenance, including insurance, on 2007 BMW 645 would be higher. At 5,300 cc (8 cylinders), 2009 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 18 more horse power than 2009 Chevrolet Suburban. (310 HP @ 5200 RPM) In normal driving conditions, 2007 BMW 645 should accelerate faster than 2009 Chevrolet Suburban.
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, 2009 Chevrolet Suburban (454 Nm @ 4400 RPM) has 4 more torque (in Nm) than 2007 BMW 645. (450 Nm @ 3600 RPM). This means 2009 Chevrolet Suburban will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 645.
Compare all specifications:
| 2009 Chevrolet Suburban | 2007 BMW 645 | |
| Make | Chevrolet | BMW |
| Model | Suburban | 645 |
| Year Released | 2009 | 2007 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5300 cc | 4398 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 310 HP | 328 HP |
| Engine RPM | 5200 RPM | 6100 RPM |
| Torque | 454 Nm | 450 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Engine Compression Ratio | 9.1:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 7 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Length | 5660 mm | 4830 mm |
| Vehicle Width | 2020 mm | 1860 mm |
| Vehicle Height | 1960 mm | 1380 mm |
| Wheelbase Size | 3310 mm | 2790 mm |
| Fuel Consumption Overall | 14.9 L/100km | 13 L/100km |
| Fuel Tank Capacity | 117 L | 70 L |
