1975 Mazda 929 vs. 2012 Audi S5
To start off, 2012 Audi S5 is newer by 37 year(s). Which means there will be less support and parts availability for 1975 Mazda 929. In addition, the cost of maintenance, including insurance, on 1975 Mazda 929 would be higher. At 4,200 cc (8 cylinders), 2012 Audi S5 is equipped with a bigger engine. In terms of performance, 2012 Audi S5 (354 HP @ 5500 RPM) has 271 more horse power than 1975 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2012 Audi S5 should accelerate faster than 1975 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2012 Audi S5 weights approximately 590 kg more than 1975 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Audi S5 is all wheel drive (AWD), it will have significant more traction and grip than 1975 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2012 Audi S5 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, 2012 Audi S5 (440 Nm @ 3500 RPM) has 303 more torque (in Nm) than 1975 Mazda 929. (137 Nm @ 3000 RPM). This means 2012 Audi S5 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda 929.
Compare all specifications:
| 1975 Mazda 929 | 2012 Audi S5 | |
| Make | Mazda | Audi |
| Model | 929 | S5 |
| Year Released | 1975 | 2012 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 4200 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 83 HP | 354 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 137 Nm | 440 Nm |
| Torque RPM | 3000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | AWD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1160 kg | 1750 kg |
| Vehicle Length | 4550 mm | 4623 mm |
| Vehicle Width | 1670 mm | 1852 mm |
| Vehicle Height | 1420 mm | 1382 mm |
| Wheelbase Size | 2520 mm | 2751 mm |
| Fuel Tank Capacity | 65 L | 64 L |
