2005 Alfa Romeo 156 vs. 2011 Mazda MazdaSpeed3
To start off, 2011 Mazda MazdaSpeed3 is newer by 6 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 156 would be higher. At 3,179 cc (6 cylinders), 2005 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2011 Mazda MazdaSpeed3 (263 HP @ 5500 RPM) has 16 more horse power than 2005 Alfa Romeo 156. (247 HP @ 6200 RPM) In normal driving conditions, 2011 Mazda MazdaSpeed3 should accelerate faster than 2005 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 156 weights approximately 56 kg more than 2011 Mazda MazdaSpeed3.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2011 Mazda MazdaSpeed3 (379 Nm @ 3000 RPM) has 74 more torque (in Nm) than 2005 Alfa Romeo 156. (305 Nm @ 4800 RPM). This means 2011 Mazda MazdaSpeed3 will have an easier job in driving up hills or pulling heavy equipment than 2005 Alfa Romeo 156.
Compare all specifications:
| 2005 Alfa Romeo 156 | 2011 Mazda MazdaSpeed3 | |
| Make | Alfa Romeo | Mazda |
| Model | 156 | MazdaSpeed3 |
| Year Released | 2005 | 2011 |
| Body Type | Station Wagon | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2300 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 263 HP |
| Engine RPM | 6200 RPM | 5500 RPM |
| Torque | 305 Nm | 379 Nm |
| Torque RPM | 4800 RPM | 3000 RPM |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 1484 kg |
| Wheelbase Size | 2550 mm | 2639 mm |
| Fuel Tank Capacity | 60 L | 60 L |
