2006 Buick LaCrosse vs. 1981 Jaguar XJS
To start off, 2006 Buick LaCrosse is newer by 25 year(s). Which means there will be less support and parts availability for 1981 Jaguar XJS. In addition, the cost of maintenance, including insurance, on 1981 Jaguar XJS would be higher. At 5,344 cc (12 cylinders), 1981 Jaguar XJS is equipped with a bigger engine. In terms of performance, 1981 Jaguar XJS (299 HP) has 99 more horse power than 2006 Buick LaCrosse. (200 HP) In normal driving conditions, 1981 Jaguar XJS should accelerate faster than 2006 Buick LaCrosse. With that said, vehicle weight also plays an important factor in acceleration. 2006 Buick LaCrosse weights approximately 243 kg more than 1981 Jaguar XJS.
Because 1981 Jaguar XJS is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 Jaguar XJS. However, in wet, icy, snow, or gravel driving conditions, 2006 Buick LaCrosse, being front wheel drive (FWD), will offer much better control with better grip. 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, 1981 Jaguar XJS (431 Nm @ 3000 RPM) has 119 more torque (in Nm) than 2006 Buick LaCrosse. (312 Nm @ 4000 RPM). This means 1981 Jaguar XJS will have an easier job in driving up hills or pulling heavy equipment than 2006 Buick LaCrosse.
Compare all specifications:
| 2006 Buick LaCrosse | 1981 Jaguar XJS | |
| Make | Buick | Jaguar |
| Model | LaCrosse | XJS |
| Year Released | 2006 | 1981 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3786 cc | 5344 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Horse Power | 200 HP | 299 HP |
| Torque | 312 Nm | 431 Nm |
| Torque RPM | 4000 RPM | 3000 RPM |
| Engine Compression Ratio | 9.4:1 | 12.5:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1950 kg | 1707 kg |
| Vehicle Length | 5040 mm | 4880 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1270 mm |
| Wheelbase Size | 2810 mm | 2600 mm |
| Fuel Tank Capacity | 64 L | 90 L |
