2004 Audi A4 vs. 2008 Alfa Romeo 156
To start off, 2008 Alfa Romeo 156 is newer by 4 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 1,970 cc (4 cylinders), 2008 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2008 Alfa Romeo 156 (148 HP @ 6300 RPM) has 11 more horse power than 2004 Audi A4. (137 HP @ 4000 RPM) In normal driving conditions, 2008 Alfa Romeo 156 should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 197 kg more than 2008 Alfa Romeo 156.
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, 2004 Audi A4 (310 Nm @ 1740 RPM) has 128 more torque (in Nm) than 2008 Alfa Romeo 156. (182 Nm @ 3800 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2008 Alfa Romeo 156.
Compare all specifications:
| 2004 Audi A4 | 2008 Alfa Romeo 156 | |
| Make | Audi | Alfa Romeo |
| Model | A4 | 156 |
| Year Released | 2004 | 2008 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 137 HP | 148 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 310 Nm | 182 Nm |
| Torque RPM | 1740 RPM | 3800 RPM |
| Engine Bore Size | 81 mm | 83 mm |
| Engine Stroke Size | 95.5 mm | 91 mm |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 201 km/hour | 214 km/hour |
| Acceleration 0-100mph | 10.2 seconds | 8.8 seconds |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1482 kg | 1285 kg |
| Vehicle Length | 4590 mm | 4440 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2600 mm |
| Fuel Consumption Overall | 5.8 L/100km | 8.7 L/100km |
| Fuel Tank Capacity | 70 L | 63 L |
