2006 Jaguar XKR vs. 2012 Alpina B7
To start off, 2012 Alpina B7 is newer by 6 year(s). Which means there will be less support and parts availability for 2006 Jaguar XKR. In addition, the cost of maintenance, including insurance, on 2006 Jaguar XKR would be higher. At 4,400 cc (8 cylinders), 2012 Alpina B7 is equipped with a bigger engine. In terms of performance, 2012 Alpina B7 (500 HP @ 5500 RPM) has 109 more horse power than 2006 Jaguar XKR. (391 HP @ 3500 RPM) In normal driving conditions, 2012 Alpina B7 should accelerate faster than 2006 Jaguar XKR. With that said, vehicle weight also plays an important factor in acceleration. 2012 Alpina B7 weights approximately 295 kg more than 2006 Jaguar XKR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2012 Alpina B7 is all wheel drive (AWD), it will have significant more traction and grip than 2006 Jaguar XKR. In wet, icy, snow, or gravel driving conditions, 2012 Alpina B7 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, 2012 Alpina B7 (699 Nm @ 3000 RPM) has 157 more torque (in Nm) than 2006 Jaguar XKR. (542 Nm @ 3500 RPM). This means 2012 Alpina B7 will have an easier job in driving up hills or pulling heavy equipment than 2006 Jaguar XKR.
Compare all specifications:
| 2006 Jaguar XKR | 2012 Alpina B7 | |
| Make | Jaguar | Alpina |
| Model | XKR | B7 |
| Year Released | 2006 | 2012 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 4400 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 391 HP | 500 HP |
| Engine RPM | 3500 RPM | 5500 RPM |
| Torque | 542 Nm | 699 Nm |
| Torque RPM | 3500 RPM | 3000 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | AWD |
| Transmission Type | Automatic | 6-speed shiftable automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1845 kg | 2140 kg |
| Vehicle Length | 4770 mm | 5085 mm |
| Vehicle Width | 1840 mm | 1902 mm |
| Vehicle Height | 1310 mm | 1483 mm |
| Wheelbase Size | 2590 mm | 3071 mm |
| Fuel Consumption | 9.8 L/100km | 11.8 L/100km |
| Fuel Consumption City | 13.8 L/100km | 16.8 L/100km |
| Fuel Tank Capacity | 75 L | 82 L |
