2004 MG TF vs. 2007 Opel Astra
To start off, 2007 Opel Astra is newer by 3 year(s). Which means there will be less support and parts availability for 2004 MG TF. In addition, the cost of maintenance, including insurance, on 2004 MG TF would be higher. At 1,796 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (138 HP @ 5600 RPM) has 24 more horse power than 2004 MG TF. (114 HP @ 6500 RPM) In normal driving conditions, 2007 Opel Astra should accelerate faster than 2004 MG TF. With that said, vehicle weight also plays an important factor in acceleration. 2007 Opel Astra weights approximately 178 kg more than 2004 MG TF. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 MG TF 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 2004 MG TF. However, in wet, icy, snow, or gravel driving conditions, 2007 Opel Astra, 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, 2007 Opel Astra (175 Nm @ 3800 RPM) has 30 more torque (in Nm) than 2004 MG TF. (145 Nm @ 4700 RPM). This means 2007 Opel Astra will have an easier job in driving up hills or pulling heavy equipment than 2004 MG TF.
Compare all specifications:
| 2004 MG TF | 2007 Opel Astra | |
| Make | MG | Opel |
| Model | TF | Astra |
| Year Released | 2004 | 2007 |
| Engine Position | Middle | Front |
| Engine Size | 1588 cc | 1796 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 114 HP | 138 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 145 Nm | 175 Nm |
| Torque RPM | 4700 RPM | 3800 RPM |
| Engine Bore Size | 80.1 mm | 80.5 mm |
| Engine Stroke Size | 79 mm | 88.2 mm |
| Engine Compression Ratio | 10.5:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Acceleration 0-100mph | 9.8 seconds | 10.4 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1100 kg | 1278 kg |
| Vehicle Length | 3950 mm | 4300 mm |
| Vehicle Width | 1640 mm | 1760 mm |
| Vehicle Height | 1270 mm | 1440 mm |
| Wheelbase Size | 2380 mm | 2620 mm |
| Fuel Consumption Overall | 7.1 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 50 L | 52 L |
