2007 Jaguar S-Type vs. 2005 Porsche 911
To start off, 2007 Jaguar S-Type is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Porsche 911. In addition, the cost of maintenance, including insurance, on 2005 Porsche 911 would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar S-Type is equipped with a bigger engine. In terms of performance, 2007 Jaguar S-Type (399 HP @ 6100 RPM) has 49 more horse power than 2005 Porsche 911. (350 HP @ 6600 RPM). In normal driving conditions, 2007 Jaguar S-Type should accelerate faster than 2005 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar S-Type weights approximately 260 kg more than 2005 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Jaguar S-Type. In wet, icy, snow, or gravel driving conditions, 2005 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, 2007 Jaguar S-Type (553 Nm @ 3500 RPM) has 153 more torque (in Nm) than 2005 Porsche 911. (400 Nm @ 4600 RPM). This means 2007 Jaguar S-Type will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche 911. 2007 Jaguar S-Type has automatic transmission and 2005 Porsche 911 has manual transmission. 2005 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Jaguar S-Type will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Jaguar S-Type | 2005 Porsche 911 | |
| Make | Jaguar | Porsche |
| Model | S-Type | 911 |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 4196 cc | 3822 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 399 HP | 350 HP |
| Engine RPM | 6100 RPM | 6600 RPM |
| Torque | 553 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 4600 RPM |
| Engine Bore Size | 86.1 mm | 99 mm |
| Engine Stroke Size | 90.3 mm | 82.8 mm |
| Engine Compression Ratio | 9.1:1 | 11.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Acceleration 0-100mph | 5.6 seconds | 4.8 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1735 kg | 1475 kg |
| Vehicle Length | 4910 mm | 4440 mm |
| Vehicle Width | 2070 mm | 1860 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 2920 mm | 2360 mm |
| Fuel Consumption Overall | 12.5 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 70 L | 64 L |
