2008 Audi S4 vs. 1985 Mazda 929
To start off, 2008 Audi S4 is newer by 23 year(s). Which means there will be less support and parts availability for 1985 Mazda 929. In addition, the cost of maintenance, including insurance, on 1985 Mazda 929 would be higher. At 4,161 cc (8 cylinders), 2008 Audi S4 is equipped with a bigger engine. In terms of performance, 2008 Audi S4 (340 HP @ 7000 RPM) has 251 more horse power than 1985 Mazda 929. (89 HP @ 4800 RPM). In normal driving conditions, 2008 Audi S4 should accelerate faster than 1985 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2008 Audi S4 weights approximately 555 kg more than 1985 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, 2008 Audi S4 (410 Nm @ 3500 RPM) has 250 more torque (in Nm) than 1985 Mazda 929. (160 Nm @ 2600 RPM). This means 2008 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda 929.
Compare all specifications:
| 2008 Audi S4 | 1985 Mazda 929 | |
| Make | Audi | Mazda |
| Model | S4 | 929 |
| Year Released | 2008 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 1969 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 89 HP |
| Engine RPM | 7000 RPM | 4800 RPM |
| Torque | 410 Nm | 160 Nm |
| Torque RPM | 3500 RPM | 2600 RPM |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1705 kg | 1150 kg |
| Vehicle Length | 4590 mm | 4710 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1430 mm |
| Wheelbase Size | 2650 mm | 2620 mm |
