2004 Audi TT vs. 1999 Alfa Romeo 166
To start off, 2004 Audi TT is newer by 5 year(s). Which means there will be less support and parts availability for 1999 Alfa Romeo 166. In addition, the cost of maintenance, including insurance, on 1999 Alfa Romeo 166 would be higher. At 2,492 cc (6 cylinders), 1999 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2004 Audi TT (225 HP @ 6300 RPM) has 35 more horse power than 1999 Alfa Romeo 166. (190 HP @ 6300 RPM). In normal driving conditions, 2004 Audi TT should accelerate faster than 1999 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi TT weights approximately 55 kg more than 1999 Alfa Romeo 166. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1999 Alfa Romeo 166. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi TT (281 Nm) has 55 more torque (in Nm) than 1999 Alfa Romeo 166. (226 Nm). This means 2004 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1999 Alfa Romeo 166.
Compare all specifications:
| 2004 Audi TT | 1999 Alfa Romeo 166 | |
| Make | Audi | Alfa Romeo |
| Model | TT | 166 |
| Year Released | 2004 | 1999 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1754 cc | 2492 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 225 HP | 190 HP |
| Engine RPM | 6300 RPM | 6300 RPM |
| Torque | 281 Nm | 226 Nm |
| Engine Bore Size | 81 mm | 88 mm |
| Engine Stroke Size | 86 mm | 68.3 mm |
| Engine Compression Ratio | 9.0:1 | 10.3:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1575 kg | 1520 kg |
| Vehicle Length | 4050 mm | 4730 mm |
| Vehicle Width | 1860 mm | 1820 mm |
| Vehicle Height | 1350 mm | 1420 mm |
| Wheelbase Size | 2430 mm | 2710 mm |
| Fuel Tank Capacity | 62 L | 72 L |
