2009 Audi TT vs. 1979 Mazda 929
To start off, 2009 Audi TT is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Mazda 929. In addition, the cost of maintenance, including insurance, on 1979 Mazda 929 would be higher. At 3,189 cc (6 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (250 HP @ 6300 RPM) has 167 more horse power than 1979 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1979 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mazda 929 weights approximately 40 kg more than 2009 Audi TT.
Let's talk about torque, 2009 Audi TT (320 Nm @ 2500 RPM) has 186 more torque (in Nm) than 1979 Mazda 929. (134 Nm @ 3000 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 929.
Compare all specifications:
| 2009 Audi TT | 1979 Mazda 929 | |
| Make | Audi | Mazda |
| Model | TT | 929 |
| Year Released | 2009 | 1979 |
| Engine Position | Front | Front |
| Engine Size | 3189 cc | 1767 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 83 HP |
| Engine RPM | 6300 RPM | 5000 RPM |
| Torque | 320 Nm | 134 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Engine Compression Ratio | 11.3:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1030 kg | 1070 kg |
| Vehicle Length | 4180 mm | 4410 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 2480 mm | 2520 mm |
| Fuel Tank Capacity | 60 L | 55 L |
