2005 Mazda RX-8 vs. 2005 Opel Vectra
To start off, both 2005 Mazda RX-8 and 2005 Opel Vectra were released in the same year (2005). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 1,909 cc (4 cylinders), 2005 Opel Vectra is equipped with a bigger engine. In terms of performance, 2005 Mazda RX-8 (228 HP @ 8200 RPM) has 80 more horse power than 2005 Opel Vectra. (148 HP @ 4000 RPM). In normal driving conditions, 2005 Mazda RX-8 should accelerate faster than 2005 Opel Vectra. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mazda RX-8 weights approximately 225 kg more than 2005 Opel Vectra. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 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 2005 Mazda RX-8. However, in wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Opel Vectra (321 Nm @ 2000 RPM) has 110 more torque (in Nm) than 2005 Mazda RX-8. (211 Nm @ 5500 RPM). This means 2005 Opel Vectra will have an easier job in driving up hills or pulling heavy equipment than 2005 Mazda RX-8.
Compare all specifications:
| 2005 Mazda RX-8 | 2005 Opel Vectra | |
| Make | Mazda | Opel |
| Model | RX-8 | Vectra |
| Year Released | 2005 | 2005 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1307 cc | 1909 cc |
| Engine Type | dual-disk rotary | in-line |
| Horse Power | 228 HP | 148 HP |
| Engine RPM | 8200 RPM | 4000 RPM |
| Torque | 211 Nm | 321 Nm |
| Torque RPM | 5500 RPM | 2000 RPM |
| Engine Compression Ratio | 10.0:1 | 18.0:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Top Speed | 235 km/hour | 217 km/hour |
| Acceleration 0-100mph | 6.4 seconds | 9.8 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 | 1200 kg |
| Vehicle Length | 4450 mm | 4600 mm |
| Vehicle Width | 1780 mm | 1800 mm |
| Vehicle Height | 1350 mm | 1470 mm |
| Wheelbase Size | 2680 mm | 2640 mm |
| Fuel Consumption Overall | 11.4 L/100km | 5.8 L/100km |
| Fuel Tank Capacity | 61 L | 61 L |
