1998 Alfa Romeo 166 vs. 2006 Audi A6
To start off, 2006 Audi A6 is newer by 8 year(s). Which means there will be less support and parts availability for 1998 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 1998 Alfa Romeo 166 would be higher. At 2,966 cc (6 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 1998 Alfa Romeo 166 (226 HP @ 6200 RPM) has 4 more horse power than 2006 Audi A6. (222 HP @ 4000 RPM). In normal driving conditions, 1998 Alfa Romeo 166 should accelerate faster than 2006 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 215 kg more than 1998 Alfa Romeo 166.
Because 2006 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1998 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2006 Audi A6 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, 2006 Audi A6 (450 Nm @ 1400 RPM) has 174 more torque (in Nm) than 1998 Alfa Romeo 166. (276 Nm @ 5000 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1998 Alfa Romeo 166. 1998 Alfa Romeo 166 has automatic transmission and 2006 Audi A6 has manual transmission. 2006 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1998 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1998 Alfa Romeo 166 | 2006 Audi A6 | |
| Make | Alfa Romeo | Audi |
| Model | 166 | A6 |
| Year Released | 1998 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2959 cc | 2966 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 226 HP | 222 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 276 Nm | 450 Nm |
| Torque RPM | 5000 RPM | 1400 RPM |
| Engine Bore Size | 93 mm | 83 mm |
| Engine Stroke Size | 72.6 mm | 91.4 mm |
| Top Speed | 237 km/hour | 243 km/hour |
| Acceleration 0-100mph | 8.5 seconds | 7.3 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1765 kg |
| Vehicle Length | 4730 mm | 4920 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1470 mm |
| Wheelbase Size | 2600 mm | 2850 mm |
| Fuel Tank Capacity | 72 L | 80 L |
