2005 Alfa Romeo 159 vs. 2007 Audi A4
To start off, 2007 Audi A4 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Alfa Romeo 159. In addition, the cost of maintenance, including insurance, on 2005 Alfa Romeo 159 would be higher. At 3,175 cc (6 cylinders), 2005 Alfa Romeo 159 is equipped with a bigger engine. In terms of performance, 2005 Alfa Romeo 159 (247 HP @ 6200 RPM) has 50 more horse power than 2007 Audi A4. (197 HP @ 5100 RPM). In normal driving conditions, 2005 Alfa Romeo 159 should accelerate faster than 2007 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Alfa Romeo 159 weights approximately 110 kg more than 2007 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Alfa Romeo 159 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Audi A4. In wet, icy, snow, or gravel driving conditions, 2005 Alfa Romeo 159 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, 2005 Alfa Romeo 159 (322 Nm @ 4500 RPM) has 42 more torque (in Nm) than 2007 Audi A4. (280 Nm @ 1800 RPM). This means 2005 Alfa Romeo 159 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2007 Audi A4 has automatic transmission and 2005 Alfa Romeo 159 has manual transmission. 2005 Alfa Romeo 159 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Alfa Romeo 159 | 2007 Audi A4 | |
| Make | Alfa Romeo | Audi |
| Model | 159 | A4 |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3175 cc | 1984 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 247 HP | 197 HP |
| Engine RPM | 6200 RPM | 5100 RPM |
| Torque | 322 Nm | 280 Nm |
| Torque RPM | 4500 RPM | 1800 RPM |
| Engine Bore Size | 87.5 mm | 82.5 mm |
| Engine Stroke Size | 88 mm | 92.8 mm |
| Engine Compression Ratio | 11.3:1 | 10.5:1 |
| Top Speed | 240 km/hour | 238 km/hour |
| Acceleration 0-100mph | 7 seconds | 8.2 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1740 kg | 1630 kg |
| Vehicle Length | 4670 mm | 4580 mm |
| Vehicle Width | 1830 mm | 1400 mm |
| Vehicle Height | 1420 mm | 1780 mm |
| Wheelbase Size | 2710 mm | 2660 mm |
| Fuel Consumption Overall | 11.7 L/100km | 8.3 L/100km |
| Fuel Tank Capacity | 70 L | 70 L |
