2004 Chevrolet Express vs. 2007 BMW 645
To start off, 2007 BMW 645 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2004 Chevrolet Express would be higher. At 5,965 cc (8 cylinders), 2004 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2007 BMW 645 (328 HP @ 6100 RPM) has 28 more horse power than 2004 Chevrolet Express. (300 HP @ 6000 RPM) In normal driving conditions, 2007 BMW 645 should accelerate faster than 2004 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2004 Chevrolet Express weights approximately 764 kg more than 2007 BMW 645.
Let's talk about torque, 2004 Chevrolet Express (489 Nm) has 39 more torque (in Nm) than 2007 BMW 645. (450 Nm). This means 2004 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW 645.
Compare all specifications:
| 2004 Chevrolet Express | 2007 BMW 645 | |
| Make | Chevrolet | BMW |
| Model | Express | 645 |
| Year Released | 2004 | 2007 |
| Body Type | Van | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5965 cc | 4398 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 300 HP | 328 HP |
| Engine RPM | 6000 RPM | 6100 RPM |
| Torque | 489 Nm | 450 Nm |
| Engine Bore Size | 102 mm | 92 mm |
| Engine Stroke Size | 92 mm | 82.7 mm |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 2579 kg | 1815 kg |
| Vehicle Length | 6210 mm | 4830 mm |
| Vehicle Width | 2020 mm | 1860 mm |
| Vehicle Height | 2090 mm | 1380 mm |
| Wheelbase Size | 3940 mm | 2790 mm |
| Fuel Tank Capacity | 117 L | 70 L |
