2003 Alpina B3 vs. 2011 Jaguar XK
To start off, 2011 Jaguar XK is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Alpina B3. In addition, the cost of maintenance, including insurance, on 2003 Alpina B3 would be higher. At 5,000 cc (8 cylinders), 2011 Jaguar XK is equipped with a bigger engine. In terms of performance, 2011 Jaguar XK (510 HP @ 6000 RPM) has 234 more horse power than 2003 Alpina B3. (276 HP @ 6300 RPM) In normal driving conditions, 2011 Jaguar XK should accelerate faster than 2003 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2011 Jaguar XK weights approximately 240 kg more than 2003 Alpina B3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 2011 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 2003 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, 2011 Jaguar XK (624 Nm @ 2500 RPM) has 289 more torque (in Nm) than 2003 Alpina B3. (335 Nm @ 4500 RPM). This means 2011 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 2003 Alpina B3.
Compare all specifications:
| 2003 Alpina B3 | 2011 Jaguar XK | |
| Make | Alpina | Jaguar |
| Model | B3 | XK |
| Year Released | 2003 | 2011 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3300 cc | 5000 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 510 HP |
| Engine RPM | 6300 RPM | 6000 RPM |
| Torque | 335 Nm | 624 Nm |
| Torque RPM | 4500 RPM | 2500 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1800 kg |
| Vehicle Length | 4480 mm | 4793 mm |
| Vehicle Width | 1750 mm | 1892 mm |
| Vehicle Height | 1420 mm | 1321 mm |
| Wheelbase Size | 2730 mm | 2751 mm |
| Fuel Tank Capacity | 63 L | 61 L |
