2003 BMW Z4 vs. 2005 Chevrolet Colorado
To start off, 2005 Chevrolet Colorado is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW Z4. In addition, the cost of maintenance, including insurance, on 2003 BMW Z4 would be higher. At 2,999 cc (6 cylinders), 2003 BMW Z4 is equipped with a bigger engine. In terms of performance, 2003 BMW Z4 (227 HP @ 6000 RPM) has 52 more horse power than 2005 Chevrolet Colorado. (175 HP @ 6000 RPM). In normal driving conditions, 2003 BMW Z4 should accelerate faster than 2005 Chevrolet Colorado. With that said, vehicle weight also plays an important factor in acceleration. 2005 Chevrolet Colorado weights approximately 283 kg more than 2003 BMW Z4.
Let's talk about torque, 2003 BMW Z4 (291 Nm) has 40 more torque (in Nm) than 2005 Chevrolet Colorado. (251 Nm). This means 2003 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2005 Chevrolet Colorado.
Compare all specifications:
| 2003 BMW Z4 | 2005 Chevrolet Colorado | |
| Make | BMW | Chevrolet |
| Model | Z4 | Colorado |
| Year Released | 2003 | 2005 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 2768 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 227 HP | 175 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 291 Nm | 251 Nm |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 90 mm | 102 mm |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1290 kg | 1573 kg |
| Vehicle Length | 4100 mm | 5270 mm |
| Vehicle Width | 1790 mm | 1720 mm |
| Vehicle Height | 1310 mm | 1650 mm |
| Wheelbase Size | 2500 mm | 3210 mm |
| Fuel Tank Capacity | 55 L | 72 L |
