2009 Alpina B3 vs. 2007 Jaguar XKR
To start off, 2009 Alpina B3 is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Jaguar XKR. In addition, the cost of maintenance, including insurance, on 2007 Jaguar XKR would be higher. At 4,196 cc (8 cylinders), 2007 Jaguar XKR is equipped with a bigger engine. In terms of performance, 2007 Jaguar XKR (420 HP @ 6000 RPM) has 144 more horse power than 2009 Alpina B3. (276 HP @ 6200 RPM) In normal driving conditions, 2007 Jaguar XKR should accelerate faster than 2009 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2007 Jaguar XKR weights approximately 215 kg more than 2009 Alpina B3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 2007 Jaguar XKR. In wet, icy, snow, or gravel driving conditions, 2009 Alpina B3 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 XKR (560 Nm @ 4000 RPM) has 225 more torque (in Nm) than 2009 Alpina B3. (335 Nm @ 4500 RPM). This means 2007 Jaguar XKR will have an easier job in driving up hills or pulling heavy equipment than 2009 Alpina B3.
Compare all specifications:
| 2009 Alpina B3 | 2007 Jaguar XKR | |
| Make | Alpina | Jaguar |
| Model | B3 | XKR |
| Year Released | 2009 | 2007 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3301 cc | 4196 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 420 HP |
| Engine RPM | 6200 RPM | 6000 RPM |
| Torque | 335 Nm | 560 Nm |
| Torque RPM | 4500 RPM | 4000 RPM |
| Engine Bore Size | 86.4 mm | 86 mm |
| Engine Stroke Size | 93.9 mm | 90 mm |
| Engine Compression Ratio | 10.0:1 | 9.1:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 251 km/hour | 250 km/hour |
| Acceleration 0-100mph | 7.5 seconds | 5.2 seconds |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1525 kg | 1740 kg |
| Vehicle Length | 4480 mm | 4770 mm |
| Vehicle Width | 1750 mm | 2020 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2730 mm | 2760 mm |
| Fuel Consumption Overall | 11.7 L/100km | 12.3 L/100km |
| Fuel Tank Capacity | 63 L | 71 L |
