1966 Austin A 40 vs. 2004 Jeep Grand Cherokee
To start off, 2004 Jeep Grand Cherokee is newer by 38 year(s). Which means there will be less support and parts availability for 1966 Austin A 40. In addition, the cost of maintenance, including insurance, on 1966 Austin A 40 would be higher. At 3,960 cc (6 cylinders), 2004 Jeep Grand Cherokee is equipped with a bigger engine. In terms of performance, 2004 Jeep Grand Cherokee (195 HP @ 4600 RPM) has 148 more horse power than 1966 Austin A 40. (47 HP @ 5100 RPM) In normal driving conditions, 2004 Jeep Grand Cherokee should accelerate faster than 1966 Austin A 40. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jeep Grand Cherokee weights approximately 954 kg more than 1966 Austin A 40. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Jeep Grand Cherokee is four wheel drive (4WD), it will have significant more traction and grip than 1966 Austin A 40. In wet, icy, snow, or gravel driving conditions, 2004 Jeep Grand Cherokee 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, 2004 Jeep Grand Cherokee (312 Nm @ 3000 RPM) has 231 more torque (in Nm) than 1966 Austin A 40. (81 Nm @ 2500 RPM). This means 2004 Jeep Grand Cherokee will have an easier job in driving up hills or pulling heavy equipment than 1966 Austin A 40.
Compare all specifications:
| 1966 Austin A 40 | 2004 Jeep Grand Cherokee | |
| Make | Austin | Jeep |
| Model | A 40 | Grand Cherokee |
| Year Released | 1966 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 1098 cc | 3960 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 47 HP | 195 HP |
| Engine RPM | 5100 RPM | 4600 RPM |
| Torque | 81 Nm | 312 Nm |
| Torque RPM | 2500 RPM | 3000 RPM |
| Engine Bore Size | 64.6 mm | 98.3 mm |
| Engine Stroke Size | 83.7 mm | 86.6 mm |
| Engine Compression Ratio | 8.5:1 | 8.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 762 kg | 1716 kg |
| Vehicle Length | 3690 mm | 4620 mm |
| Vehicle Width | 1520 mm | 1840 mm |
| Vehicle Height | 1450 mm | 1770 mm |
| Wheelbase Size | 2220 mm | 2700 mm |
