2007 BMW X3 vs. 2006 MG ZR
To start off, 2007 BMW X3 is newer by 1 year(s). Which means there will be less support and parts availability for 2006 MG ZR. In addition, the cost of maintenance, including insurance, on 2006 MG ZR would be higher. At 2,494 cc (6 cylinders), 2007 BMW X3 is equipped with a bigger engine. In terms of performance, 2007 BMW X3 (189 HP @ 6000 RPM) has 30 more horse power than 2006 MG ZR. (159 HP @ 6900 RPM). In normal driving conditions, 2007 BMW X3 should accelerate faster than 2006 MG ZR. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 555 kg more than 2006 MG ZR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2006 MG ZR. In wet, icy, snow, or gravel driving conditions, 2007 BMW X3 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 BMW X3 (245 Nm @ 3500 RPM) has 71 more torque (in Nm) than 2006 MG ZR. (174 Nm @ 4700 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2006 MG ZR.
Compare all specifications:
| 2007 BMW X3 | 2006 MG ZR | |
| Make | BMW | MG |
| Model | X3 | ZR |
| Year Released | 2007 | 2006 |
| Body Type | SUV | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2494 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 189 HP | 159 HP |
| Engine RPM | 6000 RPM | 6900 RPM |
| Torque | 245 Nm | 174 Nm |
| Torque RPM | 3500 RPM | 4700 RPM |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 208 km/hour | 210 km/hour |
| Acceleration 0-100mph | 9.6 seconds | 7.8 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1740 kg | 1185 kg |
| Vehicle Length | 4570 mm | 4020 mm |
| Vehicle Width | 1680 mm | 1690 mm |
| Vehicle Height | 1860 mm | 1410 mm |
| Wheelbase Size | 2800 mm | 2510 mm |
| Fuel Consumption Overall | 12.9 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 67 L | 50 L |
