1979 Buick LeSabre vs. 1991 Jaguar XJ6
To start off, 1991 Jaguar XJ6 is newer by 12 year(s). Which means there will be less support and parts availability for 1979 Buick LeSabre. In addition, the cost of maintenance, including insurance, on 1979 Buick LeSabre would be higher. At 3,980 cc (6 cylinders), 1991 Jaguar XJ6 is equipped with a bigger engine. In terms of performance, 1991 Jaguar XJ6 (224 HP @ 4750 RPM) has 120 more horse power than 1979 Buick LeSabre. (104 HP @ 3400 RPM) In normal driving conditions, 1991 Jaguar XJ6 should accelerate faster than 1979 Buick LeSabre. With that said, vehicle weight also plays an important factor in acceleration. 1991 Jaguar XJ6 weights approximately 235 kg more than 1979 Buick LeSabre. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 Jaguar XJ6 (377 Nm @ 3650 RPM) has 126 more torque (in Nm) than 1979 Buick LeSabre. (251 Nm @ 2000 RPM). This means 1991 Jaguar XJ6 will have an easier job in driving up hills or pulling heavy equipment than 1979 Buick LeSabre.
Compare all specifications:
| 1979 Buick LeSabre | 1991 Jaguar XJ6 | |
| Make | Buick | Jaguar |
| Model | LeSabre | XJ6 |
| Year Released | 1979 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3980 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 104 HP | 224 HP |
| Engine RPM | 3400 RPM | 4750 RPM |
| Torque | 251 Nm | 377 Nm |
| Torque RPM | 2000 RPM | 3650 RPM |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Vehicle Weight | 1590 kg | 1825 kg |
| Vehicle Length | 5550 mm | 4940 mm |
| Vehicle Width | 1910 mm | 2010 mm |
| Vehicle Height | 1430 mm | 1370 mm |
| Wheelbase Size | 2950 mm | 2880 mm |
