2006 BMW Z4 vs. 2003 GMC Yukon
To start off, 2006 BMW Z4 is newer by 3 year(s). Which means there will be less support and parts availability for 2003 GMC Yukon. In addition, the cost of maintenance, including insurance, on 2003 GMC Yukon would be higher. At 5,963 cc (8 cylinders), 2003 GMC Yukon is equipped with a bigger engine. In terms of performance, 2003 GMC Yukon (317 HP @ 6000 RPM) has 128 more horse power than 2006 BMW Z4. (189 HP @ 6000 RPM) In normal driving conditions, 2003 GMC Yukon should accelerate faster than 2006 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2003 GMC Yukon weights approximately 955 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 2003 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, 2003 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, 2003 GMC Yukon (488 Nm @ 4000 RPM) has 243 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 2003 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 2003 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. 2003 GMC Yukon will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 2003 GMC Yukon | |
| Make | BMW | GMC |
| Model | Z4 | Yukon |
| Year Released | 2006 | 2003 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 5963 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 189 HP | 317 HP |
| Engine RPM | 6000 RPM | 6000 RPM |
| Torque | 245 Nm | 488 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 9 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1335 kg | 2290 kg |
| Vehicle Length | 4100 mm | 5060 mm |
| Vehicle Width | 1790 mm | 2010 mm |
| Vehicle Height | 1310 mm | 1890 mm |
| Wheelbase Size | 2500 mm | 2950 mm |
