1991 Alpina B vs. 2009 Jaguar XK
To start off, 2009 Jaguar XK is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Alpina B. In addition, the cost of maintenance, including insurance, on 1991 Alpina B would be higher. At 5,646 cc (12 cylinders), 1991 Alpina B is equipped with a bigger engine. In terms of performance, both vehicles can yield 410 horse power. So under normal driving conditions, the acceleration of both vehicles should be relatively similar. With that said, vehicle weight also plays an important factor in acceleration. 1991 Alpina B weights approximately 246 kg more than 2009 Jaguar XK.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1991 Alpina B (570 Nm @ 4000 RPM) has 10 more torque (in Nm) than 2009 Jaguar XK. (560 Nm @ 4000 RPM). This means 1991 Alpina B will have an easier job in driving up hills or pulling heavy equipment than 2009 Jaguar XK. 2009 Jaguar XK has automatic transmission and 1991 Alpina B has manual transmission. 1991 Alpina B will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Jaguar XK will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1991 Alpina B | 2009 Jaguar XK | |
| Make | Alpina | Jaguar |
| Model | B | XK |
| Year Released | 1991 | 2009 |
| Engine Size | 5646 cc | 4195 cc |
| Engine Cylinders | 12 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 410 HP | 410 HP |
| Engine RPM | 5400 RPM | 6250 RPM |
| Torque | 570 Nm | 560 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1866 kg | 1620 kg |
| Vehicle Length | 4790 mm | 4800 mm |
| Vehicle Width | 1860 mm | 1340 mm |
| Vehicle Height | 1350 mm | 1900 mm |
| Wheelbase Size | 2690 mm | 2760 mm |
