1961 Austin A 40 vs. 2006 Infiniti QX4
To start off, 2006 Infiniti QX4 is newer by 45 year(s). Which means there will be less support and parts availability for 1961 Austin A 40. In addition, the cost of maintenance, including insurance, on 1961 Austin A 40 would be higher. At 5,552 cc (8 cylinders), 2006 Infiniti QX4 is equipped with a bigger engine. In terms of performance, 2006 Infiniti QX4 (315 HP @ 4900 RPM) has 279 more horse power than 1961 Austin A 40. (36 HP @ 5000 RPM) In normal driving conditions, 2006 Infiniti QX4 should accelerate faster than 1961 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 2006 Infiniti QX4 weights approximately 560 kg more than 1961 Austin A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Infiniti QX4 is four wheel drive (4WD), it will have significant more traction and grip than 1961 Austin A 40. In wet, icy, snow, or gravel driving conditions, 2006 Infiniti QX4 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 Infiniti QX4 (530 Nm @ 3600 RPM) has 462 more torque (in Nm) than 1961 Austin A 40. (68 Nm @ 2500 RPM). This means 2006 Infiniti QX4 will have an easier job in driving up hills or pulling heavy equipment than 1961 Austin A 40.
Compare all specifications:
| 1961 Austin A 40 | 2006 Infiniti QX4 | |
| Make | Austin | Infiniti |
| Model | A 40 | QX4 |
| Year Released | 1961 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 948 cc | 5552 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 36 HP | 315 HP |
| Engine RPM | 5000 RPM | 4900 RPM |
| Torque | 68 Nm | 530 Nm |
| Torque RPM | 2500 RPM | 3600 RPM |
| Engine Bore Size | 64.6 mm | 98 mm |
| Engine Stroke Size | 76.2 mm | 92 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 760 kg | 1320 kg |
| Vehicle Length | 3670 mm | 5260 mm |
| Vehicle Width | 1520 mm | 2010 mm |
| Vehicle Height | 1450 mm | 1960 mm |
| Wheelbase Size | 2220 mm | 3140 mm |
| Fuel Tank Capacity | 45 L | 60 L |
