2009 BMW Z4 vs. 2005 Chevrolet Express
To start off, 2009 BMW Z4 is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2005 Chevrolet Express would be higher. At 4,802 cc (8 cylinders), 2005 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (338 HP @ 7900 RPM) has 53 more horse power than 2005 Chevrolet Express. (285 HP @ 5600 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2005 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Express weights approximately 1095 kg more than 2009 BMW Z4.
Let's talk about torque, 2005 Chevrolet Express (400 Nm) has 35 more torque (in Nm) than 2009 BMW Z4. (365 Nm). This means 2005 Chevrolet Express will have an easier job in driving up hills or pulling heavy equipment than 2009 BMW Z4.
Compare all specifications:
| 2009 BMW Z4 | 2005 Chevrolet Express | |
| Make | BMW | Chevrolet |
| Model | Z4 | Express |
| Year Released | 2009 | 2005 |
| Body Type | Convertible | Van |
| Engine Position | Front | Front |
| Engine Size | 3246 cc | 4802 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 338 HP | 285 HP |
| Engine RPM | 7900 RPM | 5600 RPM |
| Torque | 365 Nm | 400 Nm |
| Engine Compression Ratio | 11.5:1 | 9.5:1 |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 1485 kg | 2580 kg |
| Vehicle Length | 4120 mm | 6210 mm |
| Vehicle Width | 1310 mm | 2020 mm |
| Vehicle Height | 1790 mm | 2090 mm |
| Wheelbase Size | 2500 mm | 3940 mm |
| Fuel Tank Capacity | 70 L | 117 L |
