1978 Mazda 929 vs. 2006 Audi A6
To start off, 2006 Audi A6 is newer by 28 year(s). Which means there will be less support and parts availability for 1978 Mazda 929. In addition, the cost of maintenance, including insurance, on 1978 Mazda 929 would be higher. At 3,123 cc (6 cylinders), 2006 Audi A6 is equipped with a bigger engine. In terms of performance, 2006 Audi A6 (252 HP @ 6500 RPM) has 162 more horse power than 1978 Mazda 929. (90 HP @ 4800 RPM) In normal driving conditions, 2006 Audi A6 should accelerate faster than 1978 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A6 weights approximately 360 kg more than 1978 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2006 Audi A6 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, 2006 Audi A6 (330 Nm @ 3250 RPM) has 170 more torque (in Nm) than 1978 Mazda 929. (160 Nm @ 2500 RPM). This means 2006 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda 929.
Compare all specifications:
| 1978 Mazda 929 | 2006 Audi A6 | |
| Make | Mazda | Audi |
| Model | 929 | A6 |
| Year Released | 1978 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 1970 cc | 3123 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 90 HP | 252 HP |
| Engine RPM | 4800 RPM | 6500 RPM |
| Torque | 160 Nm | 330 Nm |
| Torque RPM | 2500 RPM | 3250 RPM |
| Engine Compression Ratio | 8.6:1 | 13.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1150 kg | 1510 kg |
| Vehicle Length | 4640 mm | 4840 mm |
| Vehicle Width | 1720 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1460 mm |
| Wheelbase Size | 2620 mm | 2770 mm |
