1999 Audi TT vs. 1979 Mazda 121
To start off, 1999 Audi TT is newer by 20 year(s). Which means there will be less support and parts availability for 1979 Mazda 121. In addition, the cost of maintenance, including insurance, on 1979 Mazda 121 would be higher. At 1,970 cc (4 cylinders), 1979 Mazda 121 is equipped with a bigger engine. In terms of performance, 1999 Audi TT (175 HP @ 6500 RPM) has 85 more horse power than 1979 Mazda 121. (90 HP @ 4800 RPM). In normal driving conditions, 1999 Audi TT should accelerate faster than 1979 Mazda 121.
Because 1999 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1979 Mazda 121. In wet, icy, snow, or gravel driving conditions, 1999 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, 1999 Audi TT (237 Nm) has 77 more torque (in Nm) than 1979 Mazda 121. (160 Nm). This means 1999 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 121.
Compare all specifications:
| 1999 Audi TT | 1979 Mazda 121 | |
| Make | Audi | Mazda |
| Model | TT | 121 |
| Year Released | 1999 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 1970 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 175 HP | 90 HP |
| Engine RPM | 6500 RPM | 4800 RPM |
| Torque | 237 Nm | 160 Nm |
| Engine Bore Size | 81.1 mm | 80 mm |
| Engine Stroke Size | 86.4 mm | 98 mm |
| Engine Compression Ratio | 9.5:1 | 8.6:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Vehicle Length | 4050 mm | 4510 mm |
| Vehicle Width | 1770 mm | 1690 mm |
| Vehicle Height | 1350 mm | 1350 mm |
| Wheelbase Size | 2430 mm | 2520 mm |
