2006 BMW 545 vs. 2003 MG ZR
To start off, 2006 BMW 545 is newer by 3 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 4,396 cc (8 cylinders), 2006 BMW 545 is equipped with a bigger engine. In terms of performance, 2006 BMW 545 (328 HP @ 6100 RPM) has 170 more horse power than 2003 MG ZR. (158 HP @ 6900 RPM). In normal driving conditions, 2006 BMW 545 should accelerate faster than 2003 MG ZR. With that said, vehicle weight also plays an important factor in acceleration. 2006 BMW 545 weights approximately 715 kg more than 2003 MG ZR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 BMW 545 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 2006 BMW 545. 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, 2006 BMW 545 (450 Nm @ 3600 RPM) has 276 more torque (in Nm) than 2003 MG ZR. (174 Nm @ 4700 RPM). This means 2006 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2003 MG ZR. 2006 BMW 545 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. 2006 BMW 545 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 BMW 545 | 2003 MG ZR | |
Make | BMW | MG |
Model | 545 | ZR |
Year Released | 2006 | 2003 |
Body Type | Sedan | Hatchback |
Engine Position | Front | Front |
Engine Size | 4396 cc | 1794 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 328 HP | 158 HP |
Engine RPM | 6100 RPM | 6900 RPM |
Torque | 450 Nm | 174 Nm |
Torque RPM | 3600 RPM | 4700 RPM |
Engine Bore Size | 92 mm | 80 mm |
Engine Stroke Size | 83 mm | 89.3 mm |
Engine Compression Ratio | 10.0:1 | 10.5:1 |
Fuel Type | Gasoline | Gasoline |
Top Speed | 250 km/hour | 210 km/hour |
Acceleration 0-100mph | 5.9 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 | 1835 kg | 1120 kg |
Vehicle Length | 4850 mm | 4020 mm |
Vehicle Width | 1850 mm | 1690 mm |
Vehicle Height | 1380 mm | 1430 mm |
Wheelbase Size | 2890 mm | 2510 mm |
Fuel Consumption Overall | 10.6 L/100km | 7.5 L/100km |
Fuel Tank Capacity | 70 L | 65 L |