2009 BMW Z4 vs. 2006 Chevrolet Express
To start off, 2009 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Chevrolet Express. In addition, the cost of maintenance, including insurance, on 2006 Chevrolet Express would be higher. At 5,324 cc (8 cylinders), 2006 Chevrolet Express is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (335 HP @ 7900 RPM) has 40 more horse power than 2006 Chevrolet Express. (295 HP @ 5200 RPM). In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2006 Chevrolet Express. With that said, vehicle weight also plays an important factor in acceleration. 2006 Chevrolet Express weights approximately 835 kg more than 2009 BMW Z4.
Because 2006 Chevrolet Express is four wheel drive (4WD), it will have significant more traction and grip than 2009 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2006 Chevrolet Express 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, 2006 Chevrolet Express (454 Nm @ 4000 RPM) has 139 more torque (in Nm) than 2009 BMW Z4. (315 Nm @ 2750 RPM). This means 2006 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 | 2006 Chevrolet Express | |
| Make | BMW | Chevrolet |
| Model | Z4 | Express |
| Year Released | 2009 | 2006 |
| Body Type | Convertible | Van |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 5324 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 335 HP | 295 HP |
| Engine RPM | 7900 RPM | 5200 RPM |
| Torque | 315 Nm | 454 Nm |
| Torque RPM | 2750 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1525 kg | 2360 kg |
| Vehicle Length | 4100 mm | 5700 mm |
| Vehicle Width | 1790 mm | 2020 mm |
| Vehicle Height | 1310 mm | 2080 mm |
| Wheelbase Size | 2500 mm | 3440 mm |
| Fuel Consumption Overall | 9.1 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 55 L | 117 L |
