2009 Audi A6 vs. 2001 Alfa Romeo 166
To start off, 2009 Audi A6 is newer by 8 year(s). Which means there will be less support and parts availability for 2001 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2001 Alfa Romeo 166 would be higher. At 2,492 cc (6 cylinders), 2001 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2001 Alfa Romeo 166 (190 HP @ 6300 RPM) has 42 more horse power than 2009 Audi A6. (148 HP @ 5700 RPM) In normal driving conditions, 2001 Alfa Romeo 166 should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 75 kg more than 2001 Alfa Romeo 166.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2009 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, 2001 Alfa Romeo 166 (226 Nm @ 5000 RPM) has 16 more torque (in Nm) than 2009 Audi A6. (210 Nm @ 1750 RPM). This means 2001 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6. 2001 Alfa Romeo 166 has automatic transmission and 2009 Audi A6 has manual transmission. 2009 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi A6 | 2001 Alfa Romeo 166 | |
| Make | Audi | Alfa Romeo |
| Model | A6 | 166 |
| Year Released | 2009 | 2001 |
| Body Type | Station Wagon | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 2492 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 148 HP | 190 HP |
| Engine RPM | 5700 RPM | 6300 RPM |
| Torque | 210 Nm | 226 Nm |
| Torque RPM | 1750 RPM | 5000 RPM |
| Engine Bore Size | 81 mm | 88 mm |
| Engine Stroke Size | 86.4 mm | 68.3 mm |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 212 km/hour | 220 km/hour |
| Acceleration 0-100mph | 10 seconds | 9 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1595 kg | 1520 kg |
| Vehicle Length | 4800 mm | 4730 mm |
| Vehicle Width | 1820 mm | 1820 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2710 mm |
| Fuel Tank Capacity | 70 L | 72 L |
