2007 Audi S6 vs. 1973 Mazda 929
To start off, 2007 Audi S6 is newer by 34 year(s). Which means there will be less support and parts availability for 1973 Mazda 929. In addition, the cost of maintenance, including insurance, on 1973 Mazda 929 would be higher. At 4,172 cc (8 cylinders), 2007 Audi S6 is equipped with a bigger engine. In terms of performance, 2007 Audi S6 (335 HP @ 7000 RPM) has 252 more horse power than 1973 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2007 Audi S6 should accelerate faster than 1973 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S6 weights approximately 600 kg more than 1973 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S6 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2007 Audi S6 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, 2007 Audi S6 (420 Nm @ 3400 RPM) has 283 more torque (in Nm) than 1973 Mazda 929. (137 Nm @ 3000 RPM). This means 2007 Audi S6 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda 929.
Compare all specifications:
| 2007 Audi S6 | 1973 Mazda 929 | |
| Make | Audi | Mazda |
| Model | S6 | 929 |
| Year Released | 2007 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1768 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 | 137 Nm |
| Torque RPM | 3400 RPM | 3000 RPM |
| Engine Compression Ratio | 11.0:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1760 kg | 1160 kg |
| Vehicle Length | 4840 mm | 4550 mm |
| Vehicle Width | 2000 mm | 1670 mm |
| Vehicle Height | 1450 mm | 1420 mm |
| Wheelbase Size | 2770 mm | 2520 mm |
| Fuel Tank Capacity | 82 L | 65 L |
