2004 MG ZT vs. 2005 Opel Astra
To start off, 2005 Opel Astra is newer by 1 year(s). Which means there will be less support and parts availability for 2004 MG ZT. In addition, the cost of maintenance, including insurance, on 2004 MG ZT would be higher. At 2,495 cc (6 cylinders), 2004 MG ZT is equipped with a bigger engine. In terms of performance, 2004 MG ZT (175 HP @ 6500 RPM) has 55 more horse power than 2005 Opel Astra. (120 HP @ 4000 RPM). In normal driving conditions, 2004 MG ZT should accelerate faster than 2005 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2004 MG ZT weights approximately 250 kg more than 2005 Opel Astra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2004 MG ZT (240 Nm @ 4000 RPM) has 70 more torque (in Nm) than 2005 Opel Astra. (170 Nm @ 3800 RPM). This means 2004 MG ZT will have an easier job in driving up hills or pulling heavy equipment than 2005 Opel Astra. 2004 MG ZT has automatic transmission and 2005 Opel Astra has manual transmission. 2005 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 MG ZT will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 MG ZT | 2005 Opel Astra | |
| Make | MG | Opel |
| Model | ZT | Astra |
| Year Released | 2004 | 2005 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 2495 cc | 1795 cc |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 120 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 240 Nm | 170 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 80 mm | 80.5 mm |
| Engine Stroke Size | 82.8 mm | 88.2 mm |
| Engine Compression Ratio | 10.3:1 | 10.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1485 kg | 1235 kg |
| Vehicle Length | 4750 mm | 4520 mm |
| Wheelbase Size | 2760 mm | 2740 mm |
| Fuel Tank Capacity | 65 L | 52 L |
