2006 BMW Z4 vs. 2007 Chevrolet Colorado
To start off, 2007 Chevrolet Colorado is newer by 1 year(s). Which means there will be less support and parts availability for 2006 BMW Z4. In addition, the cost of maintenance, including insurance, on 2006 BMW Z4 would be higher. At 2,901 cc (4 cylinders), 2007 Chevrolet Colorado is equipped with a bigger engine. In terms of performance, 2007 Chevrolet Colorado (185 HP @ 5600 RPM) has 37 more horse power than 2006 BMW Z4. (148 HP @ 6200 RPM) In normal driving conditions, 2007 Chevrolet Colorado should accelerate faster than 2006 BMW Z4.
Because 2007 Chevrolet Colorado is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2007 Chevrolet Colorado will offer significantly more control. 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, 2007 Chevrolet Colorado (258 Nm @ 2800 RPM) has 58 more torque (in Nm) than 2006 BMW Z4. (200 Nm @ 3600 RPM). This means 2007 Chevrolet Colorado will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4.
Compare all specifications:
| 2006 BMW Z4 | 2007 Chevrolet Colorado | |
| Make | BMW | Chevrolet |
| Model | Z4 | Colorado |
| Year Released | 2006 | 2007 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2901 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 148 HP | 185 HP |
| Engine RPM | 6200 RPM | 5600 RPM |
| Torque | 200 Nm | 258 Nm |
| Torque RPM | 3600 RPM | 2800 RPM |
| Engine Bore Size | 84 mm | 95.5 mm |
| Engine Stroke Size | 90 mm | 101.6 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 6 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4100 mm | 5270 mm |
| Vehicle Width | 1790 mm | 1720 mm |
| Vehicle Height | 1310 mm | 1660 mm |
| Wheelbase Size | 2500 mm | 3210 mm |
| Fuel Tank Capacity | 55 L | 45 L |
