2005 Audi RS6 vs. 1977 Mazda RX-3
To start off, 2005 Audi RS6 is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1977 Mazda RX-3 would be higher. At 4,172 cc (8 cylinders), 2005 Audi RS6 is equipped with a bigger engine. In terms of performance, 2005 Audi RS6 (444 HP @ 5700 RPM) has 344 more horse power than 1977 Mazda RX-3. (100 HP @ 7000 RPM). In normal driving conditions, 2005 Audi RS6 should accelerate faster than 1977 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi RS6 weights approximately 1013 kg more than 1977 Mazda RX-3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi RS6 is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda RX-3. In wet, icy, snow, or gravel driving conditions, 2005 Audi RS6 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, 2005 Audi RS6 (580 Nm @ 1950 RPM) has 445 more torque (in Nm) than 1977 Mazda RX-3. (135 Nm @ 4000 RPM). This means 2005 Audi RS6 will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda RX-3.
Compare all specifications:
| 2005 Audi RS6 | 1977 Mazda RX-3 | |
| Make | Audi | Mazda |
| Model | RS6 | RX-3 |
| Year Released | 2005 | 1977 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 1964 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 444 HP | 100 HP |
| Engine RPM | 5700 RPM | 7000 RPM |
| Torque | 580 Nm | 135 Nm |
| Torque RPM | 1950 RPM | 4000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1865 kg | 852 kg |
| Vehicle Length | 4840 mm | 4090 mm |
| Vehicle Width | 1860 mm | 1600 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 2760 mm | 2320 mm |
| Fuel Tank Capacity | 82 L | 65 L |
