2004 MG ZT-T vs. 2003 Opel Vectra
To start off, 2004 MG ZT-T is newer by 1 year(s). Which means there will be less support and parts availability for 2003 Opel Vectra. In addition, the cost of maintenance, including insurance, on 2003 Opel Vectra would be higher. At 2,497 cc (6 cylinders), 2004 MG ZT-T is equipped with a bigger engine. In terms of performance, 2004 MG ZT-T (187 HP @ 6500 RPM) has 34 more horse power than 2003 Opel Vectra. (153 HP @ 5600 RPM). In normal driving conditions, 2004 MG ZT-T should accelerate faster than 2003 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2004 MG ZT-T weights approximately 115 kg more than 2003 Opel Vectra. 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-T (250 Nm @ 4000 RPM) has 21 more torque (in Nm) than 2003 Opel Vectra. (229 Nm @ 3800 RPM). This means 2004 MG ZT-T will have an easier job in driving up hills or pulling heavy equipment than 2003 Opel Vectra. 2003 Opel Vectra has automatic transmission and 2004 MG ZT-T has manual transmission. 2004 MG ZT-T will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2003 Opel Vectra will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 MG ZT-T | 2003 Opel Vectra | |
| Make | MG | Opel |
| Model | ZT-T | Vectra |
| Year Released | 2004 | 2003 |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2172 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 153 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 250 Nm | 229 Nm |
| Torque RPM | 4000 RPM | 3800 RPM |
| Engine Bore Size | 80 mm | 86 mm |
| Engine Stroke Size | 82.8 mm | 94.6 mm |
| Engine Compression Ratio | 10.3:1 | 9.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1625 kg | 1510 kg |
| Vehicle Length | 4800 mm | 4830 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1430 mm | 1510 mm |
