2008 MG ZT-T vs. 2007 Opel Astra
To start off, 2008 MG ZT-T is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Opel Astra. In addition, the cost of maintenance, including insurance, on 2007 Opel Astra would be higher. At 2,497 cc (6 cylinders), 2008 MG ZT-T is equipped with a bigger engine. In terms of performance, 2008 MG ZT-T (188 HP @ 6500 RPM) has 40 more horse power than 2007 Opel Astra. (148 HP @ 4000 RPM). In normal driving conditions, 2008 MG ZT-T should accelerate faster than 2007 Opel Astra. With that said, vehicle weight also plays an important factor in acceleration. 2008 MG ZT-T weights approximately 227 kg more than 2007 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, 2007 Opel Astra (320 Nm @ 2000 RPM) has 75 more torque (in Nm) than 2008 MG ZT-T. (245 Nm @ 4000 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2008 MG ZT-T.
Compare all specifications:
| 2008 MG ZT-T | 2007 Opel Astra | |
| Make | MG | Opel |
| Model | ZT-T | Astra |
| Year Released | 2008 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 1910 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 188 HP | 148 HP |
| Engine RPM | 6500 RPM | 4000 RPM |
| Torque | 245 Nm | 320 Nm |
| Torque RPM | 4000 RPM | 2000 RPM |
| Engine Bore Size | 80 mm | 82 mm |
| Engine Stroke Size | 82.8 mm | 90.4 mm |
| Engine Compression Ratio | 10.3:1 | 17.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 220 km/hour | 210 km/hour |
| Acceleration 0-100mph | 8.7 seconds | 8.9 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1625 kg | 1398 kg |
| Vehicle Length | 4800 mm | 4300 mm |
| Vehicle Width | 1780 mm | 1760 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2750 mm | 2620 mm |
| Fuel Consumption Overall | 9.9 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 65 L | 52 L |
