2004 Alfa Romeo 156 vs. 2005 Audi TT
To start off, 2005 Audi TT is newer by 1 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 3,188 cc (6 cylinders), 2005 Audi TT is equipped with a bigger engine. In terms of performance, 2005 Audi TT (247 HP @ 6300 RPM) has 99 more horse power than 2004 Alfa Romeo 156. (148 HP @ 4000 RPM) In normal driving conditions, 2005 Audi TT should accelerate faster than 2004 Alfa Romeo 156. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi TT weights approximately 140 kg more than 2004 Alfa Romeo 156. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2005 Audi TT (320 Nm @ 2800 RPM) has 20 more torque (in Nm) than 2004 Alfa Romeo 156. (300 Nm @ 2000 RPM). This means 2005 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 2004 Alfa Romeo 156.
Compare all specifications:
| 2004 Alfa Romeo 156 | 2005 Audi TT | |
| Make | Alfa Romeo | Audi |
| Model | 156 | TT |
| Year Released | 2004 | 2005 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 3188 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 148 HP | 247 HP |
| Engine RPM | 4000 RPM | 6300 RPM |
| Torque | 300 Nm | 320 Nm |
| Torque RPM | 2000 RPM | 2800 RPM |
| Engine Bore Size | 82 mm | 84 mm |
| Engine Stroke Size | 90.4 mm | 95.9 mm |
| Engine Compression Ratio | 18.5:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Top Speed | 200 km/hour | 250 km/hour |
| Acceleration 0-100mph | 10.5 seconds | 6.6 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1665 kg |
| Vehicle Width | 1750 mm | 1770 mm |
| Vehicle Height | 1460 mm | 1350 mm |
| Wheelbase Size | 2600 mm | 2440 mm |
| Fuel Consumption Overall | 6.8 L/100km | 9.9 L/100km |
| Fuel Tank Capacity | 63 L | 62 L |
