2005 Citroen C5 vs. 1975 Mazda RX 4 Coupe
To start off, 2005 Citroen C5 is newer by 30 year(s). Which means there will be less support and parts availability for 1975 Mazda RX 4 Coupe. In addition, the cost of maintenance, including insurance, on 1975 Mazda RX 4 Coupe would be higher. At 2,616 cc (2 cylinders), 1975 Mazda RX 4 Coupe is equipped with a bigger engine. In terms of performance, 1975 Mazda RX 4 Coupe (114 HP @ 6000 RPM) has 6 more horse power than 2005 Citroen C5. (108 HP @ 4000 RPM) In normal driving conditions, 1975 Mazda RX 4 Coupe should accelerate faster than 2005 Citroen C5. With that said, vehicle weight also plays an important factor in acceleration. 2005 Citroen C5 weights approximately 497 kg more than 1975 Mazda RX 4 Coupe.
Let's talk about torque, 2005 Citroen C5 (250 Nm @ 1750 RPM) has 85 more torque (in Nm) than 1975 Mazda RX 4 Coupe. (165 Nm @ 4000 RPM). This means 2005 Citroen C5 will have an easier job in driving up hills or pulling heavy equipment than 1975 Mazda RX 4 Coupe.
Compare all specifications:
| 2005 Citroen C5 | 1975 Mazda RX 4 Coupe | |
| Make | Citroen | Mazda |
| Model | C5 | RX 4 Coupe |
| Year Released | 2005 | 1975 |
| Engine Position | Front | Front |
| Engine Size | 1560 cc | 2616 cc |
| Engine Cylinders | 4 cylinders | 2 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 114 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 250 Nm | 165 Nm |
| Torque RPM | 1750 RPM | 4000 RPM |
| Fuel Type | Diesel | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 1607 kg | 1110 kg |
| Vehicle Length | 4750 mm | 4400 mm |
| Vehicle Width | 1790 mm | 1670 mm |
| Vehicle Height | 1480 mm | 1390 mm |
| Wheelbase Size | 2760 mm | 2520 mm |
