2005 MG ZT vs. 2004 MG ZS
To start off, 2005 MG ZT is newer by 1 year(s). Which means there will be less support and parts availability for 2004 MG ZS. In addition, the cost of maintenance, including insurance, on 2004 MG ZS would be higher. At 4,599 cc (8 cylinders), 2005 MG ZT is equipped with a bigger engine. In terms of performance, 2005 MG ZT (256 HP @ 5000 RPM) has 138 more horse power than 2004 MG ZS. (118 HP @ 5500 RPM). In normal driving conditions, 2005 MG ZT should accelerate faster than 2004 MG ZS. With that said, vehicle weight also plays an important factor in acceleration. 2005 MG ZT weights approximately 680 kg more than 2004 MG ZS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 MG ZT 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 2005 MG ZT. However, in wet, icy, snow, or gravel driving conditions, 2004 MG ZS, 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, 2005 MG ZT (410 Nm @ 4000 RPM) has 245 more torque (in Nm) than 2004 MG ZS. (165 Nm @ 2750 RPM). This means 2005 MG ZT will have an easier job in driving up hills or pulling heavy equipment than 2004 MG ZS.
Compare all specifications:
| 2005 MG ZT | 2004 MG ZS | |
| Make | MG | MG |
| Model | ZT | ZS |
| Year Released | 2005 | 2004 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4599 cc | 1794 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 256 HP | 118 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 410 Nm | 165 Nm |
| Torque RPM | 4000 RPM | 2750 RPM |
| Engine Bore Size | 90.2 mm | 80 mm |
| Engine Stroke Size | 90 mm | 89.3 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1755 kg | 1075 kg |
| Vehicle Length | 4800 mm | 4390 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1390 mm |
| Wheelbase Size | 2750 mm | 2630 mm |
