2007 Chevrolet Silverado vs. 2004 BMW 645
To start off, 2007 Chevrolet Silverado is newer by 3 year(s). Which means there will be less support and parts availability for 2004 BMW 645. In addition, the cost of maintenance, including insurance, on 2004 BMW 645 would be higher. At 5,999 cc (8 cylinders), 2007 Chevrolet Silverado is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Silverado (353 HP @ 5400 RPM) has 25 more horse power than 2004 BMW 645. (328 HP @ 6100 RPM). In normal driving conditions, 2007 Chevrolet Silverado should accelerate faster than 2004 BMW 645.
Let's talk about torque, 2007 Chevrolet Silverado (506 Nm @ 4400 RPM) has 55 more torque (in Nm) than 2004 BMW 645. (451 Nm @ 3600 RPM). This means 2007 Chevrolet Silverado will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 645.
Compare all specifications:
| 2007 Chevrolet Silverado | 2004 BMW 645 | |
| Make | Chevrolet | BMW |
| Model | Silverado | 645 |
| Year Released | 2007 | 2004 |
| Body Type | Pickup | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5999 cc | 4398 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 353 HP | 328 HP |
| Engine RPM | 5400 RPM | 6100 RPM |
| Torque | 506 Nm | 451 Nm |
| Torque RPM | 4400 RPM | 3600 RPM |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 6 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 5860 mm | 4830 mm |
| Vehicle Width | 2040 mm | 1860 mm |
| Vehicle Height | 1960 mm | 1380 mm |
| Wheelbase Size | 3650 mm | 2790 mm |
| Fuel Tank Capacity | 98 L | 70 L |
