2003 Jaguar R-D6 vs. 2011 Alpina B3
To start off, 2011 Alpina B3 is newer by 8 year(s). Which means there will be less support and parts availability for 2003 Jaguar R-D6. In addition, the cost of maintenance, including insurance, on 2003 Jaguar R-D6 would be higher. At 3,000 cc (6 cylinders), 2011 Alpina B3 is equipped with a bigger engine. In terms of performance, 2011 Alpina B3 (355 HP @ 5500 RPM) has 125 more horse power than 2003 Jaguar R-D6. (230 HP @ 6150 RPM) In normal driving conditions, 2011 Alpina B3 should accelerate faster than 2003 Jaguar R-D6. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alpina B3 weights approximately 60 kg more than 2003 Jaguar R-D6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2011 Alpina B3 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Jaguar R-D6. In wet, icy, snow, or gravel driving conditions, 2011 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, both vehicles can yield 500 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2003 Jaguar R-D6 | 2011 Alpina B3 | |
| Make | Jaguar | Alpina |
| Model | R-D6 | B3 |
| Year Released | 2003 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 2720 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 230 HP | 355 HP |
| Engine RPM | 6150 RPM | 5500 RPM |
| Torque | 500 Nm | 500 Nm |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1500 kg | 1560 kg |
| Vehicle Length | 4340 mm | 4480 mm |
| Vehicle Width | 2160 mm | 1750 mm |
| Vehicle Height | 1400 mm | 1420 mm |
| Wheelbase Size | 2720 mm | 2730 mm |
