2003 BMW Z4 vs. 2007 Nissan Xterra
To start off, 2007 Nissan Xterra is newer by 4 year(s). Which means there will be less support and parts availability for 2003 BMW Z4. In addition, the cost of maintenance, including insurance, on 2003 BMW Z4 would be higher. At 3,954 cc (6 cylinders), 2007 Nissan Xterra is equipped with a bigger engine. In terms of performance, 2007 Nissan Xterra (262 HP @ 5600 RPM) has 35 more horse power than 2003 BMW Z4. (227 HP @ 6000 RPM) In normal driving conditions, 2007 Nissan Xterra should accelerate faster than 2003 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 2007 Nissan Xterra weights approximately 250 kg more than 2003 BMW Z4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Nissan Xterra is four wheel drive (4WD), it will have significant more traction and grip than 2003 BMW Z4. In wet, icy, snow, or gravel driving conditions, 2007 Nissan Xterra 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 Nissan Xterra (381 Nm @ 4000 RPM) has 90 more torque (in Nm) than 2003 BMW Z4. (291 Nm @ 3500 RPM). This means 2007 Nissan Xterra will have an easier job in driving up hills or pulling heavy equipment than 2003 BMW Z4.
Compare all specifications:
| 2003 BMW Z4 | 2007 Nissan Xterra | |
| Make | BMW | Nissan |
| Model | Z4 | Xterra |
| Year Released | 2003 | 2007 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2999 cc | 3954 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 227 HP | 262 HP |
| Engine RPM | 6000 RPM | 5600 RPM |
| Torque | 291 Nm | 381 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1290 kg | 1540 kg |
| Vehicle Length | 4100 mm | 4550 mm |
| Vehicle Width | 1790 mm | 1860 mm |
| Vehicle Height | 1310 mm | 1910 mm |
| Wheelbase Size | 2500 mm | 2710 mm |
| Fuel Tank Capacity | 55 L | 80 L |
