2007 BMW 730 vs. 2004 MG ZR
To start off, 2007 BMW 730 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 MG ZR. In addition, the cost of maintenance, including insurance, on 2004 MG ZR would be higher. At 2,996 cc (6 cylinders), 2007 BMW 730 is equipped with a bigger engine. In terms of performance, 2007 BMW 730 (255 HP @ 6600 RPM) has 153 more horse power than 2004 MG ZR. (102 HP @ 6000 RPM). In normal driving conditions, 2007 BMW 730 should accelerate faster than 2004 MG ZR. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 730 weights approximately 725 kg more than 2004 MG ZR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 BMW 730 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2007 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2004 MG ZR, being front wheel drive (FWD), will offer much better control with better grip. 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 730 (300 Nm @ 2500 RPM) has 177 more torque (in Nm) than 2004 MG ZR. (123 Nm @ 4500 RPM). This means 2007 BMW 730 will have an easier job in driving up hills or pulling heavy equipment than 2004 MG ZR. 2007 BMW 730 has automatic transmission and 2004 MG ZR has manual transmission. 2004 MG ZR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 730 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 730 | 2004 MG ZR | |
| Make | BMW | MG |
| Model | 730 | ZR |
| Year Released | 2007 | 2004 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 1396 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 255 HP | 102 HP |
| Engine RPM | 6600 RPM | 6000 RPM |
| Torque | 300 Nm | 123 Nm |
| Torque RPM | 2500 RPM | 4500 RPM |
| Engine Compression Ratio | 10.7:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 244 km/hour | 175 km/hour |
| Acceleration 0-100mph | 7.9 seconds | 10 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1820 kg | 1095 kg |
| Vehicle Length | 5180 mm | 4020 mm |
| Vehicle Width | 1910 mm | 1690 mm |
| Vehicle Height | 1500 mm | 1410 mm |
| Wheelbase Size | 3140 mm | 2510 mm |
| Fuel Consumption Overall | 10.1 L/100km | 6.8 L/100km |
| Fuel Tank Capacity | 88 L | 50 L |
