1948 Jaguar XK vs. 2011 Alpina B3
To start off, 2011 Alpina B3 is newer by 63 year(s). Which means there will be less support and parts availability for 1948 Jaguar XK. In addition, the cost of maintenance, including insurance, on 1948 Jaguar XK would be higher. At 3,442 cc (6 cylinders), 1948 Jaguar XK is equipped with a bigger engine. In terms of performance, 2011 Alpina B3 (355 HP @ 5500 RPM) has 195 more horse power than 1948 Jaguar XK. (160 HP @ 5000 RPM) In normal driving conditions, 2011 Alpina B3 should accelerate faster than 1948 Jaguar XK. With that said, vehicle weight also plays an important factor in acceleration. 2011 Alpina B3 weights approximately 188 kg more than 1948 Jaguar XK. 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 1948 Jaguar XK. 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, 2011 Alpina B3 (500 Nm @ 3800 RPM) has 236 more torque (in Nm) than 1948 Jaguar XK. (264 Nm @ 2500 RPM). This means 2011 Alpina B3 will have an easier job in driving up hills or pulling heavy equipment than 1948 Jaguar XK. 2011 Alpina B3 has automatic transmission and 1948 Jaguar XK has manual transmission. 1948 Jaguar XK will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Alpina B3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1948 Jaguar XK | 2011 Alpina B3 | |
| Make | Jaguar | Alpina |
| Model | XK | B3 |
| Year Released | 1948 | 2011 |
| Engine Position | Front | Front |
| Engine Size | 3442 cc | 3000 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 160 HP | 355 HP |
| Engine RPM | 5000 RPM | 5500 RPM |
| Torque | 264 Nm | 500 Nm |
| Torque RPM | 2500 RPM | 3800 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1372 kg | 1560 kg |
| Vehicle Length | 4400 mm | 4480 mm |
| Vehicle Width | 1580 mm | 1750 mm |
| Vehicle Height | 1370 mm | 1420 mm |
| Wheelbase Size | 2600 mm | 2730 mm |
