1949 Jaguar Mark IV vs. 2004 Porsche 911
To start off, 2004 Porsche 911 is newer by 55 year(s). Which means there will be less support and parts availability for 1949 Jaguar Mark IV. In addition, the cost of maintenance, including insurance, on 1949 Jaguar Mark IV would be higher. At 3,589 cc (6 cylinders), 2004 Porsche 911 is equipped with a bigger engine. In terms of performance, 2004 Porsche 911 (315 HP @ 6800 RPM) has 192 more horse power than 1949 Jaguar Mark IV. (123 HP @ 4250 RPM) In normal driving conditions, 2004 Porsche 911 should accelerate faster than 1949 Jaguar Mark IV. With that said, vehicle weight also plays an important factor in acceleration. 1949 Jaguar Mark IV weights approximately 365 kg more than 2004 Porsche 911.
Because 2004 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1949 Jaguar Mark IV. In wet, icy, snow, or gravel driving conditions, 2004 Porsche 911 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 Porsche 911 (370 Nm) has 120 more torque (in Nm) than 1949 Jaguar Mark IV. (250 Nm). This means 2004 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1949 Jaguar Mark IV.
Compare all specifications:
| 1949 Jaguar Mark IV | 2004 Porsche 911 | |
| Make | Jaguar | Porsche |
| Model | Mark IV | 911 |
| Year Released | 1949 | 2004 |
| Engine Position | Front | Rear |
| Engine Size | 3483 cc | 3589 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 123 HP | 315 HP |
| Engine RPM | 4250 RPM | 6800 RPM |
| Torque | 250 Nm | 370 Nm |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1790 kg | 1425 kg |
| Vehicle Length | 4730 mm | 4440 mm |
| Vehicle Width | 1680 mm | 1840 mm |
| Wheelbase Size | 3060 mm | 2360 mm |
