2009 Audi TT vs. 1990 Porsche 911
To start off, 2009 Audi TT is newer by 19 year(s). Which means there will be less support and parts availability for 1990 Porsche 911. In addition, the cost of maintenance, including insurance, on 1990 Porsche 911 would be higher. At 3,188 cc (6 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (247 HP @ 6300 RPM) has 19 more horse power than 1990 Porsche 911. (228 HP @ 5900 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1990 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1990 Porsche 911 weights approximately 245 kg more than 2009 Audi TT.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1990 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Audi TT (320 Nm @ 2500 RPM) has 34 more torque (in Nm) than 1990 Porsche 911. (286 Nm @ 4800 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1990 Porsche 911.
Compare all specifications:
| 2009 Audi TT | 1990 Porsche 911 | |
| Make | Audi | Porsche |
| Model | TT | 911 |
| Year Released | 2009 | 1990 |
| Body Type | Convertible | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 3188 cc | 3163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 247 HP | 228 HP |
| Engine RPM | 6300 RPM | 5900 RPM |
| Torque | 320 Nm | 286 Nm |
| Torque RPM | 2500 RPM | 4800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 930 kg | 1175 kg |
| Vehicle Length | 4180 mm | 4300 mm |
| Vehicle Width | 1850 mm | 1660 mm |
| Vehicle Height | 1360 mm | 1260 mm |
