2003 Alpina B3 vs. 2004 Jaguar XK
To start off, 2004 Jaguar XK is newer by 1 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 4,193 cc (8 cylinders), 2004 Jaguar XK is equipped with a bigger engine. In terms of performance, 2004 Jaguar XK (390 HP @ 6100 RPM) has 114 more horse power than 2003 Alpina B3. (276 HP @ 6300 RPM) In normal driving conditions, 2004 Jaguar XK should accelerate faster than 2003 Alpina B3. With that said, vehicle weight also plays an important factor in acceleration. 2004 Jaguar XK weights approximately 273 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 2004 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, 2004 Jaguar XK (541 Nm) has 206 more torque (in Nm) than 2003 Alpina B3. (335 Nm). This means 2004 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 | 2004 Jaguar XK | |
| Make | Alpina | Jaguar |
| Model | B3 | XK |
| Year Released | 2003 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3300 cc | 4193 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 276 HP | 390 HP |
| Engine RPM | 6300 RPM | 6100 RPM |
| Torque | 335 Nm | 541 Nm |
| Engine Compression Ratio | 10.0:1 | 9.1:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1833 kg |
| Vehicle Length | 4480 mm | 4770 mm |
| Vehicle Width | 1750 mm | 1800 mm |
| Vehicle Height | 1420 mm | 1290 mm |
| Wheelbase Size | 2730 mm | 2590 mm |
| Fuel Consumption Overall | 11.6 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 63 L | 75 L |
