2003 Alfa Romeo 166 vs. 2006 Audi TT
To start off, 2006 Audi TT is newer by 3 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo 166 would be higher. At 1,970 cc (6 cylinders), 2003 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2006 Audi TT (222 HP @ 5900 RPM) has 74 more horse power than 2003 Alfa Romeo 166. (148 HP @ 6300 RPM) In normal driving conditions, 2006 Audi TT should accelerate faster than 2003 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi TT weights approximately 130 kg more than 2003 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2003 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2006 Audi TT 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 TT (280 Nm @ 2200 RPM) has 98 more torque (in Nm) than 2003 Alfa Romeo 166. (182 Nm @ 3800 RPM). This means 2006 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo 166.
Compare all specifications:
| 2003 Alfa Romeo 166 | 2006 Audi TT | |
| Make | Alfa Romeo | Audi |
| Model | 166 | TT |
| Year Released | 2003 | 2006 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 1779 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 148 HP | 222 HP |
| Engine RPM | 6300 RPM | 5900 RPM |
| Torque | 182 Nm | 280 Nm |
| Torque RPM | 3800 RPM | 2200 RPM |
| Top Speed | 211 km/hour | 237 km/hour |
| Acceleration 0-100mph | 9.8 seconds | 6.7 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1420 kg | 1550 kg |
| Vehicle Length | 4730 mm | 4050 mm |
| Vehicle Width | 1810 mm | 1770 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Wheelbase Size | 2600 mm | 2440 mm |
| Fuel Consumption | 7.3 L/100km | 8.1 L/100km |
| Fuel Consumption City | 13.8 L/100km | 11.8 L/100km |
| Fuel Consumption Overall | 9.7 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 69 L | 62 L |
