1996 Audi S6 vs. 1974 Mazda 929
To start off, 1996 Audi S6 is newer by 22 year(s). Which means there will be less support and parts availability for 1974 Mazda 929. In addition, the cost of maintenance, including insurance, on 1974 Mazda 929 would be higher. At 4,170 cc (8 cylinders), 1996 Audi S6 is equipped with a bigger engine. In terms of performance, 1996 Audi S6 (335 HP @ 7000 RPM) has 252 more horse power than 1974 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 1996 Audi S6 should accelerate faster than 1974 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1996 Audi S6 weights approximately 745 kg more than 1974 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1996 Audi S6 (420 Nm @ 3400 RPM) has 286 more torque (in Nm) than 1974 Mazda 929. (134 Nm @ 3000 RPM). This means 1996 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda 929.
Compare all specifications:
| 1996 Audi S6 | 1974 Mazda 929 | |
| Make | Audi | Mazda |
| Model | S6 | 929 |
| Year Released | 1996 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 1769 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 335 HP | 83 HP |
| Engine RPM | 7000 RPM | 5000 RPM |
| Torque | 420 Nm | 134 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Engine Bore Size | 84.5 mm | 80 mm |
| Engine Stroke Size | 93 mm | 88 mm |
| Engine Compression Ratio | 11.0:1 | 8.6:1 |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1815 kg | 1070 kg |
| Vehicle Length | 4840 mm | 4550 mm |
| Vehicle Width | 1860 mm | 1670 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2520 mm |
| Fuel Tank Capacity | 82 L | 55 L |
