2009 Audi A4 vs. 1979 Mazda 929
To start off, 2009 Audi A4 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 1,798 cc (4 cylinders), 2009 Audi A4 is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (158 HP @ 4500 RPM) has 75 more horse power than 1979 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1979 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 1979 Mazda 929 weights approximately 140 kg more than 2009 Audi A4.
Let's talk about torque, 2009 Audi A4 (250 Nm @ 1500 RPM) has 116 more torque (in Nm) than 1979 Mazda 929. (134 Nm @ 3000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda 929.
Compare all specifications:
2009 Audi A4 | 1979 Mazda 929 | |
Make | Audi | Mazda |
Model | A4 | 929 |
Year Released | 2009 | 1979 |
Engine Position | Front | Front |
Engine Size | 1798 cc | 1767 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 158 HP | 83 HP |
Engine RPM | 4500 RPM | 5000 RPM |
Torque | 250 Nm | 134 Nm |
Torque RPM | 1500 RPM | 3000 RPM |
Engine Bore Size | 82.5 mm | 80 mm |
Engine Stroke Size | 84.1 mm | 88 mm |
Engine Compression Ratio | 9.6:1 | 8.6:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 930 kg | 1070 kg |
Vehicle Length | 4710 mm | 4410 mm |
Vehicle Width | 2010 mm | 1670 mm |
Vehicle Height | 1430 mm | 1420 mm |
Wheelbase Size | 2810 mm | 2520 mm |
Fuel Tank Capacity | 65 L | 55 L |