2009 Audi RS4 vs. 1973 Mazda 929
To start off, 2009 Audi RS4 is newer by 36 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 4,161 cc (8 cylinders), 2009 Audi RS4 is equipped with a bigger engine. In terms of performance, 2009 Audi RS4 (414 HP @ 7800 RPM) has 331 more horse power than 1973 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2009 Audi RS4 should accelerate faster than 1973 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi RS4 weights approximately 640 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.
Let's talk about torque, 2009 Audi RS4 (430 Nm @ 5500 RPM) has 296 more torque (in Nm) than 1973 Mazda 929. (134 Nm @ 3000 RPM). This means 2009 Audi RS4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda 929.
Compare all specifications:
2009 Audi RS4 | 1973 Mazda 929 | |
Make | Audi | Mazda |
Model | RS4 | 929 |
Year Released | 2009 | 1973 |
Engine Position | Front | Front |
Engine Size | 4161 cc | 1769 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Horse Power | 414 HP | 83 HP |
Engine RPM | 7800 RPM | 5000 RPM |
Torque | 430 Nm | 134 Nm |
Torque RPM | 5500 RPM | 3000 RPM |
Engine Bore Size | 84.5 mm | 80 mm |
Engine Stroke Size | 92.8 mm | 88 mm |
Fuel Type | Gasoline - Premium | Gasoline |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1710 kg | 1070 kg |
Vehicle Length | 4590 mm | 4410 mm |
Vehicle Width | 1820 mm | 1670 mm |
Vehicle Height | 1420 mm | 1420 mm |
Wheelbase Size | 2660 mm | 2520 mm |
Fuel Tank Capacity | 70 L | 55 L |