2005 Audi A4 vs. 1985 Mazda 323
To start off, 2005 Audi A4 is newer by 20 year(s). Which means there will be less support and parts availability for 1985 Mazda 323. In addition, the cost of maintenance, including insurance, on 1985 Mazda 323 would be higher. At 2,393 cc (6 cylinders), 2005 Audi A4 is equipped with a bigger engine. In terms of performance, 2005 Audi A4 (161 HP @ 4000 RPM) has 86 more horse power than 1985 Mazda 323. (75 HP @ 5500 RPM). In normal driving conditions, 2005 Audi A4 should accelerate faster than 1985 Mazda 323. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A4 weights approximately 743 kg more than 1985 Mazda 323. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2005 Audi A4 (350 Nm @ 1500 RPM) has 233 more torque (in Nm) than 1985 Mazda 323. (117 Nm @ 3500 RPM). This means 2005 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1985 Mazda 323.
Compare all specifications:
| 2005 Audi A4 | 1985 Mazda 323 | |
| Make | Audi | Mazda |
| Model | A4 | 323 |
| Year Released | 2005 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 1490 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 161 HP | 75 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 350 Nm | 117 Nm |
| Torque RPM | 1500 RPM | 3500 RPM |
| Engine Bore Size | 78.3 mm | 77 mm |
| Engine Stroke Size | 86.4 mm | 80 mm |
| Engine Compression Ratio | 18.0:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 225 km/hour | 154 km/hour |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 3 doors |
| Vehicle Weight | 1625 kg | 882 kg |
| Vehicle Length | 4550 mm | 4160 mm |
| Vehicle Width | 1780 mm | 1640 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2370 mm |
| Fuel Tank Capacity | 70 L | 45 L |
