1997 Jaguar XK vs. 2007 Porsche 911
To start off, 2007 Porsche 911 is newer by 10 year(s). Which means there will be less support and parts availability for 1997 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1997 Jaguar XK would be higher. At 3,996 cc (8 cylinders), 1997 Jaguar XK is equipped with a bigger engine. In terms of performance, 2007 Porsche 911 (355 HP @ 6600 RPM) has 65 more horse power than 1997 Jaguar XK. (290 HP @ 6100 RPM) In normal driving conditions, 2007 Porsche 911 should accelerate faster than 1997 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 1997 Jaguar XK weights approximately 95 kg more than 2007 Porsche 911.
Because 2007 Porsche 911 is four wheel drive (4WD), it will have significant more traction and grip than 1997 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2007 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 Porsche 911 (400 Nm @ 4600 RPM) has 7 more torque (in Nm) than 1997 Jaguar XK. (393 Nm @ 4250 RPM). This means 2007 Porsche 911 will have an easier job in driving up hills or pulling heavy equipment than 1997 Jaguar XK. 1997 Jaguar XK has automatic transmission and 2007 Porsche 911 has manual transmission. 2007 Porsche 911 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1997 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1997 Jaguar XK | 2007 Porsche 911 | |
| Make | Jaguar | Porsche |
| Model | XK | 911 |
| Year Released | 1997 | 2007 |
| Body Type | Coupe | Convertible |
| Engine Position | Front | Rear |
| Engine Size | 3996 cc | 3822 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 290 HP | 355 HP |
| Engine RPM | 6100 RPM | 6600 RPM |
| Torque | 393 Nm | 400 Nm |
| Torque RPM | 4250 RPM | 4600 RPM |
| Engine Bore Size | 86 mm | 100 mm |
| Engine Stroke Size | 86 mm | 76 mm |
| Engine Compression Ratio | 10.7:1 | 11.8:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Top Speed | 251 km/hour | 288 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1570 kg | 1475 kg |
| Vehicle Length | 4770 mm | 4430 mm |
| Vehicle Width | 1840 mm | 1860 mm |
| Vehicle Height | 1300 mm | 1310 mm |
| Wheelbase Size | 3040 mm | 2360 mm |
| Fuel Consumption Overall | 9.5 L/100km | 11.8 L/100km |
| Fuel Tank Capacity | 75 L | 67 L |
