1974 Mazda 616 vs. 2004 Rover 75
To start off, 2004 Rover 75 is newer by 30 year(s). Which means there will be less support and parts availability for 1974 Mazda 616. In addition, the cost of maintenance, including insurance, on 1974 Mazda 616 would be higher. At 4,601 cc (8 cylinders), 2004 Rover 75 is equipped with a bigger engine. In terms of performance, 2004 Rover 75 (256 HP @ 5000 RPM) has 177 more horse power than 1974 Mazda 616. (79 HP @ 5500 RPM) In normal driving conditions, 2004 Rover 75 should accelerate faster than 1974 Mazda 616. With that said, vehicle weight also plays an important factor in acceleration. 2004 Rover 75 weights approximately 828 kg more than 1974 Mazda 616. 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 Rover 75 (410 Nm @ 4000 RPM) has 286 more torque (in Nm) than 1974 Mazda 616. (124 Nm @ 3500 RPM). This means 2004 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda 616.
Compare all specifications:
| 1974 Mazda 616 | 2004 Rover 75 | |
| Make | Mazda | Rover |
| Model | 616 | 75 |
| Year Released | 1974 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1586 cc | 4601 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 79 HP | 256 HP |
| Engine RPM | 5500 RPM | 5000 RPM |
| Torque | 124 Nm | 410 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Bore Size | 78 mm | 90.3 mm |
| Engine Stroke Size | 83 mm | 90 mm |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 912 kg | 1740 kg |
| Wheelbase Size | 2480 mm | 2630 mm |
