2007 BMW X3 vs. 2005 MG ZS
To start off, 2007 BMW X3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 MG ZS. In addition, the cost of maintenance, including insurance, on 2005 MG ZS would be higher. At 2,495 cc (6 cylinders), 2005 MG ZS is equipped with a bigger engine. In terms of performance, 2005 MG ZS (175 HP @ 6500 RPM) has 26 more horse power than 2007 BMW X3. (149 HP @ 4000 RPM) In normal driving conditions, 2005 MG ZS should accelerate faster than 2007 BMW X3. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW X3 weights approximately 430 kg more than 2005 MG ZS.
Because 2007 BMW X3 is four wheel drive (4WD), it will have significant more traction and grip than 2005 MG ZS. 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 (330 Nm @ 2000 RPM) has 90 more torque (in Nm) than 2005 MG ZS. (240 Nm @ 4000 RPM). This means 2007 BMW X3 will have an easier job in driving up hills or pulling heavy equipment than 2005 MG ZS.
Compare all specifications:
| 2007 BMW X3 | 2005 MG ZS | |
| Make | BMW | MG |
| Model | X3 | ZS |
| Year Released | 2007 | 2005 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 2495 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 149 HP | 175 HP |
| Engine RPM | 4000 RPM | 6500 RPM |
| Torque | 330 Nm | 240 Nm |
| Torque RPM | 2000 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90 mm | 82.8 mm |
| Engine Compression Ratio | 17.0:1 | 10.5:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 215 km/hour | 224 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 7.7 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1740 kg | 1310 kg |
| Vehicle Length | 4570 mm | 4550 mm |
| Vehicle Width | 1680 mm | 1700 mm |
| Vehicle Height | 1860 mm | 1390 mm |
| Wheelbase Size | 2800 mm | 2630 mm |
| Fuel Consumption Overall | 6.5 L/100km | 9.5 L/100km |
| Fuel Tank Capacity | 67 L | 55 L |
