1977 Mazda 929 vs. 2005 Rover 45
To start off, 2005 Rover 45 is newer by 28 year(s). Which means there will be less support and parts availability for 1977 Mazda 929. In addition, the cost of maintenance, including insurance, on 1977 Mazda 929 would be higher. At 1,769 cc (4 cylinders), 1977 Mazda 929 is equipped with a bigger engine. In terms of performance, 2005 Rover 45 (115 HP @ 6000 RPM) has 32 more horse power than 1977 Mazda 929. (83 HP @ 5000 RPM) In normal driving conditions, 2005 Rover 45 should accelerate faster than 1977 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2005 Rover 45 weights approximately 61 kg more than 1977 Mazda 929. 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 Rover 45 (138 Nm @ 4500 RPM) has 4 more torque (in Nm) than 1977 Mazda 929. (134 Nm @ 3000 RPM). This means 2005 Rover 45 will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 929.
Compare all specifications:
| 1977 Mazda 929 | 2005 Rover 45 | |
| Make | Mazda | Rover |
| Model | 929 | 45 |
| Year Released | 1977 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 1769 cc | 1586 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 83 HP | 115 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 134 Nm | 138 Nm |
| Torque RPM | 3000 RPM | 4500 RPM |
| Engine Bore Size | 80 mm | 80 mm |
| Engine Stroke Size | 88 mm | 79 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 3 doors |
| Vehicle Weight | 1074 kg | 1135 kg |
| Vehicle Length | 4410 mm | 4550 mm |
| Vehicle Width | 1670 mm | 1690 mm |
| Vehicle Height | 1420 mm | 1400 mm |
| Wheelbase Size | 2520 mm | 2630 mm |
| Fuel Tank Capacity | 55 L | 55 L |
