2006 Audi TT vs. 2004 Alfa Romeo 156
To start off, 2006 Audi TT is newer by 2 year(s). Which means there will be less support and parts availability for 2004 Alfa Romeo 156. In addition, the cost of maintenance, including insurance, on 2004 Alfa Romeo 156 would be higher. At 3,177 cc (6 cylinders), 2004 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2004 Alfa Romeo 156 (238 HP @ 6200 RPM) has 16 more horse power than 2006 Audi TT. (222 HP @ 5900 RPM) In normal driving conditions, 2004 Alfa Romeo 156 should accelerate faster than 2006 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi TT weights approximately 65 kg more than 2004 Alfa Romeo 156.
Because 2006 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 2004 Alfa Romeo 156. 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, 2004 Alfa Romeo 156 (289 Nm @ 4800 RPM) has 9 more torque (in Nm) than 2006 Audi TT. (280 Nm @ 2200 RPM). This means 2004 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi TT. 2004 Alfa Romeo 156 has automatic transmission and 2006 Audi TT has manual transmission. 2006 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Alfa Romeo 156 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi TT | 2004 Alfa Romeo 156 | |
| Make | Audi | Alfa Romeo |
| Model | TT | 156 |
| Year Released | 2006 | 2004 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1779 cc | 3177 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 222 HP | 238 HP |
| Engine RPM | 5900 RPM | 6200 RPM |
| Torque | 280 Nm | 289 Nm |
| Torque RPM | 2200 RPM | 4800 RPM |
| Engine Bore Size | 81 mm | 93 mm |
| Engine Stroke Size | 86.4 mm | 78 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 237 km/hour | 250 km/hour |
| Acceleration 0-100mph | 6.7 seconds | 6.3 seconds |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1550 kg | 1485 kg |
| Vehicle Length | 4050 mm | 4440 mm |
| Vehicle Width | 1770 mm | 1770 mm |
| Vehicle Height | 1350 mm | 1410 mm |
| Wheelbase Size | 2440 mm | 2600 mm |
| Fuel Consumption Overall | 9.4 L/100km | 12.1 L/100km |
| Fuel Tank Capacity | 62 L | 63 L |
