2002 Alfa Romeo 156 vs. 2005 Audi A6
To start off, 2005 Audi A6 is newer by 3 year(s). Which means there will be less support and parts availability for 2002 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2002 Alfa Romeo 156 would be higher. At 3,179 cc (6 cylinders), 2002 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2002 Alfa Romeo 156 (247 HP @ 6200 RPM) has 30 more horse power than 2005 Audi A6. (217 HP @ 3200 RPM). In normal driving conditions, 2002 Alfa Romeo 156 should accelerate faster than 2005 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 90 kg more than 2002 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, both vehicles can yield 300 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles. 2005 Audi A6 has automatic transmission and 2002 Alfa Romeo 156 has manual transmission. 2002 Alfa Romeo 156 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Alfa Romeo 156 | 2005 Audi A6 | |
| Make | Alfa Romeo | Audi |
| Model | 156 | A6 |
| Year Released | 2002 | 2005 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 247 HP | 217 HP |
| Engine RPM | 6200 RPM | 3200 RPM |
| Torque | 300 Nm | 300 Nm |
| Torque RPM | 4800 RPM | 3200 RPM |
| Engine Bore Size | 93 mm | 82.5 mm |
| Engine Stroke Size | 78 mm | 92.8 mm |
| Top Speed | 250 km/hour | 241 km/hour |
| Acceleration 0-100mph | 6.6 seconds | 7.7 seconds |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1445 kg | 1535 kg |
| Vehicle Length | 4440 mm | 4800 mm |
| Vehicle Width | 1750 mm | 1820 mm |
| Vehicle Height | 1410 mm | 1460 mm |
| Wheelbase Size | 2600 mm | 2660 mm |
| Fuel Consumption Overall | 5.9 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 63 L | 70 L |
