2007 Opel Speedster vs. 2003 MG ZT
To start off, 2007 Opel Speedster 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 Speedster is equipped with a bigger engine. In terms of performance, 2007 Opel Speedster (197 HP @ 5500 RPM) has 68 more horse power than 2003 MG ZT. (129 HP @ 4000 RPM). In normal driving conditions, 2007 Opel Speedster should accelerate faster than 2003 MG ZT. With that said, vehicle weight also plays an important factor in acceleration. 2003 MG ZT weights approximately 480 kg more than 2007 Opel Speedster.
Because 2007 Opel Speedster 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 2007 Opel Speedster. However, in wet, icy, snow, or gravel driving conditions, 2003 MG ZT, 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, 2003 MG ZT (300 Nm @ 1900 RPM) has 50 more torque (in Nm) than 2007 Opel Speedster. (250 Nm @ 1950 RPM). This means 2003 MG ZT will have an easier job in driving up hills or pulling heavy equipment than 2007 Opel Speedster. 2003 MG ZT has automatic transmission and 2007 Opel Speedster has manual transmission. 2007 Opel Speedster 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 Speedster | 2003 MG ZT | |
| Make | Opel | MG |
| Model | Speedster | ZT |
| Year Released | 2007 | 2003 |
| Body Type | Convertible | Sedan |
| Engine Position | Middle | 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 | 5500 RPM | 4000 RPM |
| Torque | 250 Nm | 300 Nm |
| Torque RPM | 1950 RPM | 1900 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1005 kg | 1485 kg |
| Vehicle Length | 3790 mm | 4760 mm |
| Vehicle Width | 1710 mm | 1790 mm |
| Vehicle Height | 1120 mm | 1440 mm |
| Wheelbase Size | 2340 mm | 2760 mm |
