1998 Alfa Romeo 166 vs. 2004 Audi TT
To start off, 2004 Audi TT is newer by 6 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 2,387 cc (5 cylinders), 1998 Alfa Romeo 166 is equipped with a bigger engine. In terms of performance, 2004 Audi TT (225 HP @ 6300 RPM) has 89 more horse power than 1998 Alfa Romeo 166. (136 HP @ 4000 RPM) In normal driving conditions, 2004 Audi TT should accelerate faster than 1998 Alfa Romeo 166. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi TT weights approximately 85 kg more than 1998 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 1998 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, 1998 Alfa Romeo 166 (304 Nm) has 23 more torque (in Nm) than 2004 Audi TT. (281 Nm). This means 1998 Alfa Romeo 166 will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi TT.
Compare all specifications:
| 1998 Alfa Romeo 166 | 2004 Audi TT | |
| Make | Alfa Romeo | Audi |
| Model | 166 | TT |
| Year Released | 1998 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2387 cc | 1754 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 136 HP | 225 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 304 Nm | 281 Nm |
| Engine Bore Size | 82.1 mm | 81 mm |
| Engine Stroke Size | 90.4 mm | 86 mm |
| Engine Compression Ratio | 18.5:1 | 9.0:1 |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1490 kg | 1575 kg |
| Vehicle Length | 4730 mm | 4050 mm |
| Vehicle Width | 1820 mm | 1860 mm |
| Vehicle Height | 1420 mm | 1350 mm |
| Wheelbase Size | 2600 mm | 2430 mm |
| Fuel Tank Capacity | 72 L | 62 L |
