2006 BMW Z4 vs. 2009 GMC Yukon
To start off, 2009 GMC Yukon is newer by 3 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 5,327 cc (8 cylinders), 2009 GMC Yukon is equipped with a bigger engine. In terms of performance, 2009 GMC Yukon (320 HP @ 5200 RPM) has 131 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 2009 GMC Yukon should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Yukon weights approximately 1100 kg more than 2006 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Yukon 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, 2009 GMC Yukon 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, 2009 GMC Yukon (461 Nm @ 4200 RPM) has 216 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2009 GMC Yukon has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 GMC Yukon will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 2009 GMC Yukon | |
| Make | BMW | GMC |
| Model | Z4 | Yukon |
| Year Released | 2006 | 2009 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 5327 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 189 HP | 320 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 245 Nm | 461 Nm |
| Torque RPM | 3500 RPM | 4200 RPM |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 9 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1335 kg | 2435 kg |
| Vehicle Length | 4100 mm | 5140 mm |
| Vehicle Width | 1790 mm | 2010 mm |
| Vehicle Height | 1310 mm | 1960 mm |
| Wheelbase Size | 2500 mm | 2950 mm |
| Fuel Consumption Overall | 8.9 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 55 L | 98 L |
