2007 Opel Astra vs. 2003 MG ZT
To start off, 2007 Opel Astra is newer by 4 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 1,998 cc (4 cylinders), 2007 Opel Astra is equipped with a bigger engine. In terms of performance, 2007 Opel Astra (197 HP @ 5600 RPM) has 68 more horse power than 2003 MG ZT. (129 HP @ 4000 RPM). In normal driving conditions, 2007 Opel Astra should accelerate faster than 2003 MG ZT. With that said, vehicle weight also plays an important factor in acceleration. 2003 MG ZT weights approximately 100 kg more than 2007 Opel Astra.
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, 2003 MG ZT (300 Nm @ 1900 RPM) has 38 more torque (in Nm) than 2007 Opel Astra. (262 Nm @ 4200 RPM). This means 2003 MG ZT will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Astra. 2003 MG ZT has automatic transmission and 2007 Opel Astra has manual transmission. 2007 Opel Astra will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 MG ZT will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Opel Astra | 2003 MG ZT | |
| Make | Opel | MG |
| Model | Astra | ZT |
| Year Released | 2007 | 2003 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 1951 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 197 HP | 129 HP |
| Engine RPM | 5600 RPM | 4000 RPM |
| Torque | 262 Nm | 300 Nm |
| Torque RPM | 4200 RPM | 1900 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1385 kg | 1485 kg |
| Vehicle Length | 4260 mm | 4760 mm |
| Vehicle Width | 1760 mm | 1790 mm |
| Vehicle Height | 1470 mm | 1440 mm |
| Wheelbase Size | 2620 mm | 2760 mm |
