2005 Alfa Romeo 147 vs. 2007 Mazda RX-8
To start off, 2007 Mazda RX-8 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 147. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 147 would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 147 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 147 (240 HP @ 6200 RPM) has 12 more horse power than 2007 Mazda RX-8. (228 HP @ 8200 RPM). In normal driving conditions, 2005 Alfa Romeo 147 should accelerate faster than 2007 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 147 weights approximately 60 kg more than 2007 Mazda RX-8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 Mazda RX-8. However, in wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 147, 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 Alfa Romeo 147 (289 Nm @ 4800 RPM) has 78 more torque (in Nm) than 2007 Mazda RX-8. (211 Nm @ 5500 RPM). This means 2005 Alfa Romeo 147 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda RX-8.
Compare all specifications:
| 2005 Alfa Romeo 147 | 2007 Mazda RX-8 | |
| Make | Alfa Romeo | Mazda |
| Model | 147 | RX-8 |
| Year Released | 2005 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 1307 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 240 HP | 228 HP |
| Engine RPM | 6200 RPM | 8200 RPM |
| Torque | 289 Nm | 211 Nm |
| Torque RPM | 4800 RPM | 5500 RPM |
| Engine Bore Size | 93 mm | 78 mm |
| Engine Stroke Size | 78 mm | 83.6 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 246 km/hour | 235 km/hour |
| Acceleration 0-100mph | 6.2 seconds | 6.4 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1425 kg |
| Vehicle Length | 4220 mm | 4440 mm |
| Vehicle Width | 1770 mm | 1780 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Wheelbase Size | 2600 mm | 2710 mm |
| Fuel Consumption Overall | 12.3 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 63 L | 61 L |
