2009 Audi R8 vs. 1980 Mazda 929
To start off, 2009 Audi R8 is newer by 29 year(s). Which means there will be less support and parts availability for 1980 Mazda 929. In addition, the cost of maintenance, including insurance, on 1980 Mazda 929 would be higher. At 4,163 cc (8 cylinders), 2009 Audi R8 is equipped with a bigger engine. In terms of performance, 2009 Audi R8 (414 HP @ 7800 RPM) has 331 more horse power than 1980 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2009 Audi R8 should accelerate faster than 1980 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi R8 weights approximately 495 kg more than 1980 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 R8 (430 Nm @ 4500 RPM) has 295 more torque (in Nm) than 1980 Mazda 929. (135 Nm @ 3000 RPM). This means 2009 Audi R8 will have an easier job in driving up hills or pulling heavy equipment than 1980 Mazda 929.
Compare all specifications:
| 2009 Audi R8 | 1980 Mazda 929 | |
| Make | Audi | Mazda |
| Model | R8 | 929 |
| Year Released | 2009 | 1980 |
| Engine Position | Middle | Front |
| Engine Size | 4163 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 | 135 Nm |
| Torque RPM | 4500 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 | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1565 kg | 1070 kg |
| Vehicle Length | 4440 mm | 4410 mm |
| Vehicle Width | 1910 mm | 1670 mm |
| Vehicle Height | 1260 mm | 1420 mm |
| Wheelbase Size | 2660 mm | 2520 mm |
| Fuel Tank Capacity | 75 L | 55 L |
