2003 Mazda Roadster vs. 2006 MG ZT-T
To start off, 2006 MG ZT-T is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Mazda Roadster. In addition, the cost of maintenance, including insurance, on 2003 Mazda Roadster would be higher. At 2,497 cc (6 cylinders), 2006 MG ZT-T is equipped with a bigger engine. In terms of performance, 2006 MG ZT-T (187 HP @ 6500 RPM) has 30 more horse power than 2003 Mazda Roadster. (157 HP @ 7000 RPM) In normal driving conditions, 2006 MG ZT-T should accelerate faster than 2003 Mazda Roadster. With that said, vehicle weight also plays an important factor in acceleration. 2006 MG ZT-T weights approximately 565 kg more than 2003 Mazda Roadster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mazda Roadster 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 2003 Mazda Roadster. However, in wet, icy, snow, or gravel driving conditions, 2006 MG ZT-T, 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, 2006 MG ZT-T (245 Nm @ 4000 RPM) has 75 more torque (in Nm) than 2003 Mazda Roadster. (170 Nm @ 5500 RPM). This means 2006 MG ZT-T will have an easier job in driving up hills or pulling heavy equipment than 2003 Mazda Roadster.
Compare all specifications:
| 2003 Mazda Roadster | 2006 MG ZT-T | |
| Make | Mazda | MG |
| Model | Roadster | ZT-T |
| Year Released | 2003 | 2006 |
| Body Type | Convertible | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1839 cc | 2497 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 157 HP | 187 HP |
| Engine RPM | 7000 RPM | 6500 RPM |
| Torque | 170 Nm | 245 Nm |
| Torque RPM | 5500 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 80.1 mm |
| Engine Stroke Size | 85 mm | 82.8 mm |
| Engine Compression Ratio | 10.5:1 | 10.3:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1060 kg | 1625 kg |
| Vehicle Length | 3960 mm | 4800 mm |
| Vehicle Width | 1690 mm | 1780 mm |
| Vehicle Height | 1240 mm | 1430 mm |
| Wheelbase Size | 2370 mm | 2750 mm |
| Fuel Tank Capacity | 48 L | 65 L |
