2009 Audi TT vs. 1981 Saab 900
To start off, 2009 Audi TT is newer by 28 year(s). Which means there will be less support and parts availability for 1981 Saab 900. In addition, the cost of maintenance, including insurance, on 1981 Saab 900 would be higher. At 1,985 cc (4 cylinders), 1981 Saab 900 is equipped with a bigger engine. In terms of performance, 2009 Audi TT (268 HP @ 2500 RPM) has 168 more horse power than 1981 Saab 900. (100 HP @ 5200 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1981 Saab 900.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1981 Saab 900. 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 (350 Nm @ 2500 RPM) has 188 more torque (in Nm) than 1981 Saab 900. (162 Nm @ 3500 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1981 Saab 900.
Compare all specifications:
| 2009 Audi TT | 1981 Saab 900 | |
| Make | Audi | Saab |
| Model | TT | 900 |
| Year Released | 2009 | 1981 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 1985 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 268 HP | 100 HP |
| Engine RPM | 2500 RPM | 5200 RPM |
| Torque | 350 Nm | 162 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Engine Bore Size | 82.5 mm | 90 mm |
| Engine Stroke Size | 92.8 mm | 78 mm |
| Engine Compression Ratio | 10.5:1 | 9.2:1 |
| Drive Type | 4WD | Front |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Length | 4200 mm | 4750 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2470 mm | 2530 mm |
