2009 Acura RDX vs. 1977 Mazda 929
To start off, 2009 Acura RDX is newer by 32 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 2,297 cc (4 cylinders), 2009 Acura RDX is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (237 HP @ 6000 RPM) has 154 more horse power than 1977 Mazda 929. (83 HP @ 5000 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 1977 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2009 Acura RDX weights approximately 710 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, 2009 Acura RDX (260 Nm @ 4500 RPM) has 126 more torque (in Nm) than 1977 Mazda 929. (134 Nm @ 3000 RPM). This means 2009 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1977 Mazda 929.
Compare all specifications:
2009 Acura RDX | 1977 Mazda 929 | |
Make | Acura | Mazda |
Model | RDX | 929 |
Year Released | 2009 | 1977 |
Engine Position | Front | Front |
Engine Size | 2297 cc | 1769 cc |
Engine Cylinders | 4 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 237 HP | 83 HP |
Engine RPM | 6000 RPM | 5000 RPM |
Torque | 260 Nm | 134 Nm |
Torque RPM | 4500 RPM | 3000 RPM |
Fuel Type | Gasoline | Gasoline |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1784 kg | 1074 kg |
Vehicle Length | 4600 mm | 4410 mm |
Vehicle Width | 1880 mm | 1670 mm |
Vehicle Height | 1660 mm | 1420 mm |
Wheelbase Size | 2660 mm | 2520 mm |
Fuel Tank Capacity | 68 L | 55 L |