2004 Alfa Romeo 156 vs. 2007 Mazda RX-8
To start off, 2007 Mazda RX-8 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 1,910 cc (4 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2007 Mazda RX-8 (189 HP @ 7000 RPM) has 41 more horse power than 2004 Alfa Romeo 156. (148 HP @ 4000 RPM) In normal driving conditions, 2007 Mazda RX-8 should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2004 Alfa Romeo 156 weights approximately 100 kg more than 2007 Mazda RX-8.
Because 2004 Alfa Romeo 156 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda RX-8. In wet, icy, snow, or gravel driving conditions, 2004 Alfa Romeo 156 will offer significantly more control. 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, 2004 Alfa Romeo 156 (300 Nm @ 2000 RPM) has 80 more torque (in Nm) than 2007 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda RX-8.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2007 Mazda RX-8 | |
| Make | Alfa Romeo | Mazda |
| Model | 156 | RX-8 |
| Year Released | 2004 | 2007 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 1306 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 148 HP | 189 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 300 Nm | 220 Nm |
| Torque RPM | 2000 RPM | 5000 RPM |
| Engine Compression Ratio | 18.5:1 | 10.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 200 km/hour | 223 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 7.6 seconds |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1525 kg | 1425 kg |
| Vehicle Width | 1750 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2600 mm | 2710 mm |
| Fuel Consumption Overall | 6.8 L/100km | 12.6 L/100km |
| Fuel Tank Capacity | 63 L | 61 L |
