2006 Acura RL vs. 1974 Mazda 929
To start off, 2006 Acura RL is newer by 32 year(s). Which means there will be less support and parts availability for 1974 Mazda 929. In addition, the cost of maintenance, including insurance, on 1974 Mazda 929 would be higher. At 3,473 cc (6 cylinders), 2006 Acura RL is equipped with a bigger engine. In terms of performance, 2006 Acura RL (290 HP @ 6200 RPM) has 207 more horse power than 1974 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2006 Acura RL should accelerate faster than 1974 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2006 Acura RL weights approximately 505 kg more than 1974 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, 2006 Acura RL (347 Nm @ 5000 RPM) has 213 more torque (in Nm) than 1974 Mazda 929. (134 Nm @ 3000 RPM). This means 2006 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 1974 Mazda 929.
Compare all specifications:
| 2006 Acura RL | 1974 Mazda 929 | |
| Make | Acura | Mazda |
| Model | RL | 929 |
| Year Released | 2006 | 1974 |
| Engine Position | Front | Front |
| Engine Size | 3473 cc | 1769 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 290 HP | 83 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 347 Nm | 134 Nm |
| Torque RPM | 5000 RPM | 3000 RPM |
| Engine Bore Size | 89 mm | 80 mm |
| Engine Stroke Size | 93 mm | 88 mm |
| Engine Compression Ratio | 10.6:1 | 8.6:1 |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1575 kg | 1070 kg |
| Vehicle Length | 4920 mm | 4550 mm |
| Vehicle Width | 1850 mm | 1670 mm |
| Vehicle Height | 1460 mm | 1420 mm |
| Wheelbase Size | 2810 mm | 2520 mm |
| Fuel Tank Capacity | 73 L | 55 L |
