2003 Mazda RX-8 vs. 2006 Opel Vectra
To start off, 2006 Opel Vectra is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Mazda RX-8. In addition, the cost of maintenance, including insurance, on 2003 Mazda RX-8 would be higher. At 1,598 cc (4 cylinders), 2006 Opel Vectra is equipped with a bigger engine. In terms of performance, 2003 Mazda RX-8 (228 HP @ 8200 RPM) has 124 more horse power than 2006 Opel Vectra. (104 HP @ 6000 RPM). In normal driving conditions, 2003 Mazda RX-8 should accelerate faster than 2006 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2003 Mazda RX-8 weights approximately 65 kg more than 2006 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Mazda RX-8 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 RX-8. However, in wet, icy, snow, or gravel driving conditions, 2006 Opel Vectra, 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 Mazda RX-8 (211 Nm @ 5500 RPM) has 61 more torque (in Nm) than 2006 Opel Vectra. (150 Nm @ 3900 RPM). This means 2003 Mazda RX-8 will have an easier job in driving up hills or pulling heavy equipment than 2006 Opel Vectra.
Compare all specifications:
| 2003 Mazda RX-8 | 2006 Opel Vectra | |
| Make | Mazda | Opel |
| Model | RX-8 | Vectra |
| Year Released | 2003 | 2006 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1308 cc | 1598 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 228 HP | 104 HP |
| Engine RPM | 8200 RPM | 6000 RPM |
| Torque | 211 Nm | 150 Nm |
| Torque RPM | 5500 RPM | 3900 RPM |
| Engine Compression Ratio | 10.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 235 km/hour | 192 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 12.5 seconds |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1425 kg | 1360 kg |
| Vehicle Length | 4440 mm | 4600 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2710 mm | 2710 mm |
| Fuel Consumption Overall | 11.4 L/100km | 7.4 L/100km |
| Fuel Tank Capacity | 61 L | 61 L |
