2009 Alfa Romeo 147 vs. 2009 Audi A5
To start off, both 2009 Alfa Romeo 147 and 2009 Audi A5 were released in the same year (2009). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 2,965 cc (6 cylinders), 2009 Audi A5 is equipped with a bigger engine. In terms of performance, 2009 Audi A5 (237 HP @ 4000 RPM) has 99 more horse power than 2009 Alfa Romeo 147. (138 HP @ 4000 RPM) In normal driving conditions, 2009 Audi A5 should accelerate faster than 2009 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A5 weights approximately 245 kg more than 2009 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A5 is four wheel drive (4WD), it will have significant more traction and grip than 2009 Alfa Romeo 147. In wet, icy, snow, or gravel driving conditions, 2009 Audi A5 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, 2009 Audi A5 (500 Nm @ 1500 RPM) has 195 more torque (in Nm) than 2009 Alfa Romeo 147. (305 Nm @ 2000 RPM). This means 2009 Audi A5 will have an easier job in driving up hills or pulling heavy equipment than 2009 Alfa Romeo 147.
Compare all specifications:
| 2009 Alfa Romeo 147 | 2009 Audi A5 | |
| Make | Alfa Romeo | Audi |
| Model | 147 | A5 |
| Year Released | 2009 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 1909 cc | 2965 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 138 HP | 237 HP |
| Engine RPM | 4000 RPM | 4000 RPM |
| Torque | 305 Nm | 500 Nm |
| Torque RPM | 2000 RPM | 1500 RPM |
| Engine Bore Size | 82 mm | 83 mm |
| Engine Stroke Size | 90.4 mm | 91.4 mm |
| Engine Compression Ratio | 19.0:1 | 16.8:1 |
| Fuel Type | Diesel | Diesel |
| Top Speed | 206 km/hour | 250 km/hour |
| Acceleration 0-100mph | 9.1 seconds | 5.9 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 3 doors | 2 doors |
| Vehicle Weight | 1365 kg | 1610 kg |
| Vehicle Length | 4180 mm | 4630 mm |
| Vehicle Width | 1740 mm | 1860 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2550 mm | 2760 mm |
| Fuel Consumption Overall | 5.9 L/100km | 6.6 L/100km |
| Fuel Tank Capacity | 60 L | 64 L |
