2008 BMW Z4 vs. 2011 GMC Sierra
To start off, 2011 GMC Sierra is newer by 3 year(s). Which means there will be less support and parts availability for 2008 BMW Z4. In addition, the cost of maintenance, including insurance, on 2008 BMW Z4 would be higher. At 4,800 cc (8 cylinders), 2011 GMC Sierra is equipped with a bigger engine. In terms of performance, 2011 GMC Sierra (302 HP @ 5600 RPM) has 47 more horse power than 2008 BMW Z4. (255 HP @ 6600 RPM) In normal driving conditions, 2011 GMC Sierra should accelerate faster than 2008 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2011 GMC Sierra weights approximately 926 kg more than 2008 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 2011 GMC Sierra (413 Nm @ 4600 RPM) has 114 more torque (in Nm) than 2008 BMW Z4. (299 Nm @ 2750 RPM). This means 2011 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW Z4. 2011 GMC Sierra has automatic transmission and 2008 BMW Z4 has manual transmission. 2008 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 GMC Sierra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW Z4 | 2011 GMC Sierra | |
| Make | BMW | GMC |
| Model | Z4 | Sierra |
| Year Released | 2008 | 2011 |
| Body Type | Convertible | Pickup |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 4800 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 255 HP | 302 HP |
| Engine RPM | 6600 RPM | 5600 RPM |
| Torque | 299 Nm | 413 Nm |
| Torque RPM | 2750 RPM | 4600 RPM |
| Fuel Type | Gasoline | Flex Fuel |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | 4-speed automatic |
| Vehicle Weight | 1385 kg | 2311 kg |
| Vehicle Length | 4100 mm | 5847 mm |
| Vehicle Width | 1310 mm | 2032 mm |
| Vehicle Height | 1790 mm | 1875 mm |
| Wheelbase Size | 2500 mm | 3645 mm |
| Fuel Consumption | 8.4 L/100km | 12.4 L/100km |
| Fuel Consumption City | 11.8 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 55 L | 98 L |
