1961 Jaguar MK IX vs. 1977 Porsche 911
To start off, 1977 Porsche 911 is newer by 16 year(s). Which means there will be less support and parts availability for 1961 Jaguar MK IX. In addition, the cost of maintenance, including insurance, on 1961 Jaguar MK IX would be higher. At 3,779 cc (6 cylinders), 1961 Jaguar MK IX is equipped with a bigger engine. In terms of performance, 1961 Jaguar MK IX (220 HP @ 5500 RPM) has 20 more horse power than 1977 Porsche 911. (200 HP @ 6000 RPM). In normal driving conditions, 1961 Jaguar MK IX should accelerate faster than 1977 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 1961 Jaguar MK IX weights approximately 645 kg more than 1977 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1961 Jaguar MK IX (330 Nm @ 3000 RPM) has 70 more torque (in Nm) than 1977 Porsche 911. (260 Nm @ 4200 RPM). This means 1961 Jaguar MK IX will have an easier job in driving up hills or pulling heavy equipment than 1977 Porsche 911.
Compare all specifications:
| 1961 Jaguar MK IX | 1977 Porsche 911 | |
| Make | Jaguar | Porsche |
| Model | MK IX | 911 |
| Year Released | 1961 | 1977 |
| Engine Position | Front | Rear |
| Engine Size | 3779 cc | 2994 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 220 HP | 200 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 330 Nm | 260 Nm |
| Torque RPM | 3000 RPM | 4200 RPM |
| Engine Bore Size | 87 mm | 95 mm |
| Engine Stroke Size | 106 mm | 70.4 mm |
| Engine Compression Ratio | 8.0:1 | 8.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1805 kg | 1160 kg |
| Vehicle Length | 5000 mm | 4300 mm |
| Vehicle Width | 1860 mm | 1660 mm |
| Vehicle Height | 1600 mm | 1330 mm |
| Wheelbase Size | 2900 mm | 2280 mm |
| Fuel Tank Capacity | 63 L | 79 L |
