2009 BMW 545 vs. 2003 MG ZT
To start off, 2009 BMW 545 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 MG ZT. In addition, the cost of maintenance, including insurance, on 2003 MG ZT would be higher. At 4,398 cc (8 cylinders), 2009 BMW 545 is equipped with a bigger engine. In terms of performance, 2009 BMW 545 (328 HP @ 6100 RPM) has 199 more horse power than 2003 MG ZT. (129 HP @ 4000 RPM). In normal driving conditions, 2009 BMW 545 should accelerate faster than 2003 MG ZT. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 545 weights approximately 220 kg more than 2003 MG ZT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 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 2009 BMW 545. However, in wet, icy, snow, or gravel driving conditions, 2003 MG ZT, 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, 2009 BMW 545 (450 Nm @ 3600 RPM) has 150 more torque (in Nm) than 2003 MG ZT. (300 Nm @ 1900 RPM). This means 2009 BMW 545 will have an easier job in driving up hills or pulling heavy equipment than 2003 MG ZT.
Compare all specifications:
| 2009 BMW 545 | 2003 MG ZT | |
| Make | BMW | MG |
| Model | 545 | ZT |
| Year Released | 2009 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4398 cc | 1951 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 328 HP | 129 HP |
| Engine RPM | 6100 RPM | 4000 RPM |
| Torque | 450 Nm | 300 Nm |
| Torque RPM | 3600 RPM | 1900 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1705 kg | 1485 kg |
| Vehicle Length | 4850 mm | 4760 mm |
| Vehicle Width | 1850 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2890 mm | 2760 mm |
