2009 Acura RDX vs. 1971 Austin 3
To start off, 2009 Acura RDX is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Austin 3. In addition, the cost of maintenance, including insurance, on 1971 Austin 3 would be higher. At 2,910 cc (6 cylinders), 1971 Austin 3 is equipped with a bigger engine. In terms of performance, 2009 Acura RDX (240 HP @ 6000 RPM) has 117 more horse power than 1971 Austin 3. (123 HP @ 4500 RPM). In normal driving conditions, 2009 Acura RDX should accelerate faster than 1971 Austin 3. With that said, vehicle weight also plays an important factor in acceleration. 1971 Austin 3 weights approximately 40 kg more than 2009 Acura RDX.
Because 2009 Acura RDX is four wheel drive (4WD), it will have significant more traction and grip than 1971 Austin 3. In wet, icy, snow, or gravel driving conditions, 2009 Acura RDX 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, 2009 Acura RDX (353 Nm @ 4500 RPM) has 135 more torque (in Nm) than 1971 Austin 3. (218 Nm @ 3000 RPM). This means 2009 Acura RDX will have an easier job in driving up hills or pulling heavy equipment than 1971 Austin 3.
Compare all specifications:
| 2009 Acura RDX | 1971 Austin 3 | |
| Make | Acura | Austin |
| Model | RDX | 3 |
| Year Released | 2009 | 1971 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2300 cc | 2910 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 240 HP | 123 HP |
| Engine RPM | 6000 RPM | 4500 RPM |
| Torque | 353 Nm | 218 Nm |
| Torque RPM | 4500 RPM | 3000 RPM |
| Engine Compression Ratio | 11.0:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1450 kg | 1490 kg |
| Vehicle Length | 4600 mm | 4720 mm |
| Vehicle Width | 1880 mm | 1700 mm |
| Vehicle Height | 1660 mm | 1450 mm |
| Wheelbase Size | 2660 mm | 2940 mm |
| Fuel Tank Capacity | 68 L | 65 L |
