1995 Audi A6 vs. 1978 Mazda Cosmo
To start off, 1995 Audi A6 is newer by 17 year(s). Which means there will be less support and parts availability for 1978 Mazda Cosmo. In addition, the cost of maintenance, including insurance, on 1978 Mazda Cosmo would be higher. At 1,781 cc (4 cylinders), 1995 Audi A6 is equipped with a bigger engine. In terms of performance, 1995 Audi A6 (123 HP @ 5800 RPM) has 30 more horse power than 1978 Mazda Cosmo. (93 HP @ 5500 RPM). In normal driving conditions, 1995 Audi A6 should accelerate faster than 1978 Mazda Cosmo. With that said, vehicle weight also plays an important factor in acceleration. 1995 Audi A6 weights approximately 338 kg more than 1978 Mazda Cosmo. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1995 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1978 Mazda Cosmo. In wet, icy, snow, or gravel driving conditions, 1995 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, 1995 Audi A6 (168 Nm @ 3500 RPM) has 18 more torque (in Nm) than 1978 Mazda Cosmo. (150 Nm @ 3300 RPM). This means 1995 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Mazda Cosmo. 1978 Mazda Cosmo has automatic transmission and 1995 Audi A6 has manual transmission. 1995 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1978 Mazda Cosmo will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1995 Audi A6 | 1978 Mazda Cosmo | |
| Make | Audi | Mazda |
| Model | A6 | Cosmo |
| Year Released | 1995 | 1978 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 1769 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 93 HP |
| Engine RPM | 5800 RPM | 5500 RPM |
| Torque | 168 Nm | 150 Nm |
| Torque RPM | 3500 RPM | 3300 RPM |
| Engine Bore Size | 81 mm | 80 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1430 kg | 1092 kg |
| Vehicle Length | 4900 mm | 4480 mm |
| Vehicle Width | 1790 mm | 1690 mm |
| Vehicle Height | 1440 mm | 1340 mm |
| Wheelbase Size | 2760 mm | 2520 mm |
| Fuel Tank Capacity | 80 L | 65 L |
