1999 Audi RS4 vs. 1973 Mazda Luce
To start off, 1999 Audi RS4 is newer by 26 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 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 161 more horse power than 1973 Mazda Luce. (89 HP @ 5500 RPM). In normal driving conditions, 1999 Audi RS4 should accelerate faster than 1973 Mazda Luce. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi RS4 weights approximately 560 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.
Compare all specifications:
| 1999 Audi RS4 | 1973 Mazda Luce | |
| Make | Audi | Mazda |
| Model | RS4 | Luce |
| Year Released | 1999 | 1973 |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 1796 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 250 HP | 89 HP |
| Engine RPM | 6100 RPM | 5500 RPM |
| Engine Bore Size | 81.1 mm | 80 mm |
| Engine Stroke Size | 86.4 mm | 88 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1620 kg | 1060 kg |
| Vehicle Length | 4530 mm | 4380 mm |
| Vehicle Width | 1810 mm | 1640 mm |
| Vehicle Height | 1390 mm | 1420 mm |
| Wheelbase Size | 2610 mm | 2510 mm |
