2006 Alfa Romeo 166 vs. 2007 Audi TT
To start off, 2007 Audi TT is newer by 1 year(s). Which means there will be less support and parts availability for 2006 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 2006 Alfa Romeo 166 would be higher. At 2,958 cc (6 cylinders), 2006 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2007 Audi TT (221 HP @ 5900 RPM) has 4 more horse power than 2006 Alfa Romeo 166. (217 HP @ 6300 RPM) In normal driving conditions, 2007 Audi TT should accelerate faster than 2006 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2006 Alfa Romeo 166 weights approximately 190 kg more than 2007 Audi TT.
Because 2007 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2006 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi TT (280 Nm @ 2200 RPM) has 15 more torque (in Nm) than 2006 Alfa Romeo 166. (265 Nm @ 5000 RPM). This means 2007 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo 166. 2006 Alfa Romeo 166 has automatic transmission and 2007 Audi TT has manual transmission. 2007 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Alfa Romeo 166 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Alfa Romeo 166 | 2007 Audi TT | |
| Make | Alfa Romeo | Audi |
| Model | 166 | TT |
| Year Released | 2006 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2958 cc | 1781 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 5 valves |
| Horse Power | 217 HP | 221 HP |
| Engine RPM | 6300 RPM | 5900 RPM |
| Torque | 265 Nm | 280 Nm |
| Torque RPM | 5000 RPM | 2200 RPM |
| Engine Bore Size | 93 mm | 81 mm |
| Engine Stroke Size | 72.6 mm | 86.4 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Top Speed | 236 km/hour | 243 km/hour |
| Acceleration 0-100mph | 8.6 seconds | 6.6 seconds |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1585 kg | 1395 kg |
| Vehicle Length | 4730 mm | 4050 mm |
| Vehicle Width | 1810 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Wheelbase Size | 2710 mm | 2440 mm |
| Fuel Consumption Overall | 13 L/100km | 9.4 L/100km |
| Fuel Tank Capacity | 69 L | 62 L |
