2005 Audi A6 vs. 1978 Mazda 616
To start off, 2005 Audi A6 is newer by 27 year(s). Which means there will be less support and parts availability for 1978 Mazda 616. In addition, the cost of maintenance, including insurance, on 1978 Mazda 616 would be higher. At 2,496 cc, 2005 Audi A6 is equipped with a bigger engine. In terms of performance, 2005 Audi A6 (161 HP @ 4000 RPM) has 82 more horse power than 1978 Mazda 616. (79 HP @ 5500 RPM). In normal driving conditions, 2005 Audi A6 should accelerate faster than 1978 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A6 weights approximately 733 kg more than 1978 Mazda 616. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi A6 (310 Nm @ 1400 RPM) has 186 more torque (in Nm) than 1978 Mazda 616. (124 Nm @ 3500 RPM). This means 2005 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 616.
Compare all specifications:
| 2005 Audi A6 | 1978 Mazda 616 | |
| Make | Audi | Mazda |
| Model | A6 | 616 |
| Year Released | 2005 | 1978 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1586 cc |
| Horse Power | 161 HP | 79 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 310 Nm | 124 Nm |
| Torque RPM | 1400 RPM | 3500 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1645 kg | 912 kg |
| Wheelbase Size | 2850 mm | 2480 mm |
