1999 Audi RS4 vs. 1980 Mazda Cosmo
To start off, 1999 Audi RS4 is newer by 19 year(s). Which means there will be less support and parts availability for 1980 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1980 Mazda Cosmo would be higher. At 2,671 cc (6 cylinders), 1999 Audi RS4 is equipped with a bigger engine. In terms of performance, 1999 Audi RS4 (250 HP @ 6100 RPM) has 157 more horse power than 1980 Mazda Cosmo. (93 HP @ 5500 RPM). In normal driving conditions, 1999 Audi RS4 should accelerate faster than 1980 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi RS4 weights approximately 530 kg more than 1980 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1999 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 1980 Mazda Cosmo. In wet, icy, snow, or gravel driving conditions, 1999 Audi RS4 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. 1980 Mazda Cosmo has automatic transmission and 1999 Audi RS4 has manual transmission. 1999 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1980 Mazda Cosmo will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi RS4 | 1980 Mazda Cosmo | |
| Make | Audi | Mazda |
| Model | RS4 | Cosmo |
| Year Released | 1999 | 1980 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 93 HP |
| Engine RPM | 6100 RPM | 5500 RPM |
| Engine Bore Size | 81.1 mm | 80 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1620 kg | 1090 kg |
| Vehicle Length | 4530 mm | 4480 mm |
| Vehicle Width | 1810 mm | 1690 mm |
| Vehicle Height | 1390 mm | 1340 mm |
| Wheelbase Size | 2610 mm | 2520 mm |
| Fuel Tank Capacity | 62 L | 65 L |
