2004 Audi S4 vs. 1973 Mazda Luce
To start off, 2004 Audi S4 is newer by 31 year(s). Which means there will be less support and parts availability for 1973 Mazda Luce. In addition, the cost of maintenance, including insurance, on 1973 Mazda Luce would be higher. At 4,170 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 233 more horse power than 1973 Mazda Luce. (106 HP @ 6000 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 1973 Mazda Luce. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 500 kg more than 1973 Mazda Luce. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2004 Audi S4 (410 Nm @ 3500 RPM) has 235 more torque (in Nm) than 1973 Mazda Luce. (175 Nm @ 3500 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1973 Mazda Luce.
Compare all specifications:
| 2004 Audi S4 | 1973 Mazda Luce | |
| Make | Audi | Mazda |
| Model | S4 | Luce |
| Year Released | 2004 | 1973 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4170 cc | 2620 cc |
| Horse Power | 339 HP | 106 HP |
| Engine RPM | 7000 RPM | 6000 RPM |
| Torque | 410 Nm | 175 Nm |
| Torque RPM | 3500 RPM | 3500 RPM |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1755 kg | 1255 kg |
| Vehicle Length | 4590 mm | 4590 mm |
| Vehicle Width | 1780 mm | 1640 mm |
| Vehicle Height | 1430 mm | 1390 mm |
| Wheelbase Size | 2430 mm | 2590 mm |
