2005 Jaguar XKR vs. 1957 Porsche 356
To start off, 2005 Jaguar XKR is newer by 48 year(s). Which means there will be less support and parts availability for 1957 Porsche 356. In addition, the cost of maintenance, including insurance, on 1957 Porsche 356 would be higher. At 4,195 cc (8 cylinders), 2005 Jaguar XKR is equipped with a bigger engine. In terms of performance, 2005 Jaguar XKR (391 HP @ 3500 RPM) has 332 more horse power than 1957 Porsche 356. (59 HP @ 4500 RPM). In normal driving conditions, 2005 Jaguar XKR should accelerate faster than 1957 Porsche 356. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XKR weights approximately 1055 kg more than 1957 Porsche 356. 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. 2005 Jaguar XKR has automatic transmission and 1957 Porsche 356 has manual transmission. 1957 Porsche 356 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Jaguar XKR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Jaguar XKR | 1957 Porsche 356 | |
| Make | Jaguar | Porsche |
| Model | XKR | 356 |
| Year Released | 2005 | 1957 |
| Body Type | Convertible | Roadster |
| Engine Position | Front | Rear |
| Engine Size | 4195 cc | 1581 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 391 HP | 59 HP |
| Engine RPM | 3500 RPM | 4500 RPM |
| Engine Bore Size | 86 mm | 82.5 mm |
| Engine Stroke Size | 90.3 mm | 74 mm |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1845 kg | 790 kg |
| Vehicle Length | 4770 mm | 3960 mm |
| Vehicle Width | 1840 mm | 1680 mm |
| Vehicle Height | 1320 mm | 1230 mm |
| Wheelbase Size | 2600 mm | 2110 mm |
