2007 BMW 320 vs. 2003 MG ZR
To start off, 2007 BMW 320 is newer by 4 year(s). Which means there will be less support and parts availability for 2003 MG ZR. In addition, the cost of maintenance, including insurance, on 2003 MG ZR would be higher. At 1,995 cc (4 cylinders), 2007 BMW 320 is equipped with a bigger engine. In terms of performance, 2003 MG ZR (158 HP @ 6900 RPM) has 10 more horse power than 2007 BMW 320. (148 HP @ 4000 RPM) In normal driving conditions, 2003 MG ZR should accelerate faster than 2007 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW 320 weights approximately 370 kg more than 2003 MG ZR.
Because 2007 BMW 320 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 320. However, in wet, icy, snow, or gravel driving conditions, 2003 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 320 (331 Nm @ 2000 RPM) has 157 more torque (in Nm) than 2003 MG ZR. (174 Nm @ 4700 RPM). This means 2007 BMW 320 will have an easier job in driving up hills or pulling heavy equipment than 2003 MG ZR. 2007 BMW 320 has automatic transmission and 2003 MG ZR has manual transmission. 2003 MG ZR will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 BMW 320 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 BMW 320 | 2003 MG ZR | |
| Make | BMW | MG |
| Model | 320 | ZR |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1995 cc | 1794 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 158 HP |
| Engine RPM | 4000 RPM | 6900 RPM |
| Torque | 331 Nm | 174 Nm |
| Torque RPM | 2000 RPM | 4700 RPM |
| Engine Bore Size | 84 mm | 80 mm |
| Engine Stroke Size | 90 mm | 89.3 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 216 km/hour | 210 km/hour |
| Acceleration 0-100mph | 8.9 seconds | 7.8 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 | 1490 kg | 1120 kg |
| Vehicle Length | 4480 mm | 4020 mm |
| Vehicle Width | 1750 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1430 mm |
| Wheelbase Size | 2730 mm | 2510 mm |
| Fuel Consumption Overall | 5.6 L/100km | 7.5 L/100km |
| Fuel Tank Capacity | 63 L | 65 L |
