2005 Audi S4 vs. 1975 Mazda RX-3
To start off, 2005 Audi S4 is newer by 30 year(s). Which means there will be less support and parts availability for 1975 Mazda RX-3. In addition, the cost of maintenance, including insurance, on 1975 Mazda RX-3 would be higher. At 4,163 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2005 Audi S4 (340 HP @ 6200 RPM) has 240 more horse power than 1975 Mazda RX-3. (100 HP @ 7000 RPM). In normal driving conditions, 2005 Audi S4 should accelerate faster than 1975 Mazda RX-3. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 932 kg more than 1975 Mazda RX-3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2005 Audi S4 (410 Nm) has 274 more torque (in Nm) than 1975 Mazda RX-3. (136 Nm). This means 2005 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda RX-3.
Compare all specifications:
| 2005 Audi S4 | 1975 Mazda RX-3 | |
| Make | Audi | Mazda |
| Model | S4 | RX-3 |
| Year Released | 2005 | 1975 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1964 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 340 HP | 100 HP |
| Engine RPM | 6200 RPM | 7000 RPM |
| Torque | 410 Nm | 136 Nm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1782 kg | 850 kg |
| Vehicle Length | 4550 mm | 4090 mm |
| Vehicle Width | 1770 mm | 1600 mm |
| Vehicle Height | 1430 mm | 1380 mm |
| Wheelbase Size | 2760 mm | 2320 mm |
| Fuel Tank Capacity | 66 L | 65 L |
