2003 Infiniti M vs. 1991 Jaguar XJ6
To start off, 2003 Infiniti M is newer by 12 year(s). Which means there will be less support and parts availability for 1991 Jaguar XJ6. In addition, the cost of maintenance, including insurance, on 1991 Jaguar XJ6 would be higher. At 4,494 cc (8 cylinders), 2003 Infiniti M is equipped with a bigger engine. In terms of performance, 2003 Infiniti M (340 HP @ 6400 RPM) has 116 more horse power than 1991 Jaguar XJ6. (224 HP @ 4750 RPM). In normal driving conditions, 2003 Infiniti M should accelerate faster than 1991 Jaguar XJ6. With that said, vehicle weight also plays an important factor in acceleration. 1991 Jaguar XJ6 weights approximately 78 kg more than 2003 Infiniti M.
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, 2003 Infiniti M (451 Nm @ 4000 RPM) has 74 more torque (in Nm) than 1991 Jaguar XJ6. (377 Nm @ 3650 RPM). This means 2003 Infiniti M will have an easier job in driving up hills or pulling heavy equipment than 1991 Jaguar XJ6.
Compare all specifications:
| 2003 Infiniti M | 1991 Jaguar XJ6 | |
| Make | Infiniti | Jaguar |
| Model | M | XJ6 |
| Year Released | 2003 | 1991 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4494 cc | 3980 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 340 HP | 224 HP |
| Engine RPM | 6400 RPM | 4750 RPM |
| Torque | 451 Nm | 377 Nm |
| Torque RPM | 4000 RPM | 3650 RPM |
| Engine Bore Size | 93 mm | 91 mm |
| Engine Stroke Size | 82.7 mm | 102 mm |
| Engine Compression Ratio | 10.5:1 | 9.5:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1747 kg | 1825 kg |
| Vehicle Length | 5020 mm | 4940 mm |
| Vehicle Width | 1780 mm | 2010 mm |
| Vehicle Height | 1470 mm | 1370 mm |
| Wheelbase Size | 2810 mm | 2880 mm |
