2004 Audi A4 vs. 1979 Mazda Cosmo
To start off, 2004 Audi A4 is newer by 25 year(s). Which means there will be less support and parts availability for 1979 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1979 Mazda Cosmo would be higher. At 1,968 cc (4 cylinders), 2004 Audi A4 is equipped with a bigger engine. In terms of performance, 2004 Audi A4 (137 HP @ 4000 RPM) has 44 more horse power than 1979 Mazda Cosmo. (93 HP @ 5500 RPM). In normal driving conditions, 2004 Audi A4 should accelerate faster than 1979 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi A4 weights approximately 392 kg more than 1979 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1979 Mazda Cosmo is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1979 Mazda Cosmo. However, in wet, icy, snow, or gravel driving conditions, 2004 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 2004 Audi A4 (310 Nm @ 1740 RPM) has 160 more torque (in Nm) than 1979 Mazda Cosmo. (150 Nm @ 3300 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1979 Mazda Cosmo.
Compare all specifications:
| 2004 Audi A4 | 1979 Mazda Cosmo | |
| Make | Audi | Mazda |
| Model | A4 | Cosmo |
| Year Released | 2004 | 1979 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1968 cc | 1768 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 137 HP | 93 HP |
| Engine RPM | 4000 RPM | 5500 RPM |
| Torque | 310 Nm | 150 Nm |
| Torque RPM | 1740 RPM | 3300 RPM |
| Engine Bore Size | 81 mm | 80 mm |
| Engine Stroke Size | 95.5 mm | 88 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1482 kg | 1090 kg |
| Vehicle Length | 4590 mm | 4480 mm |
| Vehicle Width | 1780 mm | 1690 mm |
| Vehicle Height | 1430 mm | 1340 mm |
| Wheelbase Size | 2580 mm | 2520 mm |
| Fuel Tank Capacity | 70 L | 65 L |
