2006 Acura RL vs. 1977 Mazda 929
To start off, 2006 Acura RL is newer by 29 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 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 1977 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2006 Acura RL should accelerate faster than 1977 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2006 Acura RL weights approximately 440 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.
Because 2006 Acura RL is four wheel drive (4WD), it will have significant more traction and grip than 1977 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2006 Acura RL will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Acura RL (347 Nm @ 5000 RPM) has 210 more torque (in Nm) than 1977 Mazda 929. (137 Nm @ 3000 RPM). This means 2006 Acura RL will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 929.
Compare all specifications:
| 2006 Acura RL | 1977 Mazda 929 | |
| Make | Acura | Mazda |
| Model | RL | 929 |
| Year Released | 2006 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3473 cc | 1768 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 | 137 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 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1575 kg | 1135 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 | 65 L |
