2004 Audi TT vs. 1973 Porsche 911
To start off, 2004 Audi TT is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Porsche 911. In addition, the cost of maintenance, including insurance, on 1973 Porsche 911 would be higher. At 2,994 cc (6 cylinders), 1973 Porsche 911 is equipped with a bigger engine. In terms of performance, 1973 Porsche 911 (226 HP @ 6200 RPM) has 1 more horse power than 2004 Audi TT. (225 HP @ 6300 RPM) In normal driving conditions, 1973 Porsche 911 should accelerate faster than 2004 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi TT weights approximately 675 kg more than 1973 Porsche 911.
Because 2004 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1973 Porsche 911. 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 6 more torque (in Nm) than 1973 Porsche 911. (275 Nm). This means 2004 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1973 Porsche 911.
Compare all specifications:
| 2004 Audi TT | 1973 Porsche 911 | |
| Make | Audi | Porsche |
| Model | TT | 911 |
| Year Released | 2004 | 1973 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 1754 cc | 2994 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 225 HP | 226 HP |
| Engine RPM | 6300 RPM | 6200 RPM |
| Torque | 281 Nm | 275 Nm |
| Engine Bore Size | 81 mm | 95 mm |
| Engine Stroke Size | 86 mm | 70.4 mm |
| Engine Compression Ratio | 9.0:1 | 8.5:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1575 kg | 900 kg |
| Vehicle Length | 4050 mm | 4130 mm |
| Vehicle Width | 1860 mm | 1690 mm |
| Vehicle Height | 1350 mm | 1330 mm |
| Wheelbase Size | 2430 mm | 2270 mm |
| Fuel Tank Capacity | 62 L | 80 L |
